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05:46:29 Wed 25 Feb 2026

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Industry

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Optics & Imaging

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Samsung Display

(98)

(42)

Samsung Electronics

(40)

Huawei Technologies

(35)

(30)

Hefei Visionox Technology

(26)

BOE Technology Group

(20)

BOE Technology Group; Che

(20)

Chengdu Boe Optoelectroni

(18)

(17)

(16)

(15)

Tencent Technology, Shenz

(14)

(13)

Beijing Zitiao Network Te

(12)

(12)

Hisense Visual Technology

(12)

Huazhong University of Sc

(12)

(11)

(11)

Shanghai Tianma Microelec

(11)

Xidian University

(11)

Sony Semiconductor Soluti

(10)

Wuhan University

(10)

Panasonic Intellectual Pr

(9)

Qingdao Hisense Laser Dis

(9)

(9)

(9)

KLA Corporation

(8)

(8)

(8)

Tianma New Display Tech R

(8)

Wuhan China Star Optoelec

(8)

Changchun University of S

(7)

(7)

Jiangxi Lianchuang Electr

(7)

Koninklijke Philips

(7)

Lumentum Operations

(7)

Microsoft Technology Lice

(7)

Mitsubishi Electric

(7)

Ningbo Sunny Optical Tech

(7)

(7)

TCL China Star Optoelectr

(7)

Wuhan Tianma Micro Electr

(7)

Xi\'an Institute of Optic

(7)

Zhejiang University

(7)

BOE Technology Group; Bei

(6)

Beijing Institute of Tech

(6)

Ciena Corporation

(6)

Guangzhou China Star Opto

(6)

Hamamatsu Photonics

(6)

Meta Platforms Technologi

(6)

Nanjing University of Sci

(6)

Samsung Electro-Mechanics

(6)

(6)

(6)

Sharp Display Technology

(6)

Tsinghua University

(6)

University of Electronic

(6)

(5)

Aerospace Information Res

(5)

Beihang University

(5)

Beijing Jiaotong Universi

(5)

Guangdong OPPO Mobile Tel

(5)

Guangzhou Shiyuan Electro

(5)

Institute Optics & Electr

(5)

Kunshan Go Visionox Opto

(5)

(5)

(5)

Rongyao Terminal

(5)

Soochow University

(5)

Sumitomo Electric Industr

(5)

Sun Yat-sen University

(5)

Tooz Technologies Gmbh

(5)

Yongjiang Laboratory

(5)

Zhejiang Sunny Optics

(5)

BOE Technology Group; Che

(4)

Beijing Shiyan Technology

(4)

Changchun Institute of Op

(4)

China Jiliang University

(4)

China University of Minin

(4)

(4)

Electric Power Res Inst G

(4)

Foshan Shunde Midea Elect

(4)

Fuzhou University

(4)

Guangdong University of T

(4)

(4)

Hefei Visionox Technology

(4)

(4)

InfoVision Optoelectronic

(4)

International Business Ma

(4)

(4)

(4)

Largan Precision

(4)

(4)

National University of De

(4)

Northwestern Polytechnica

(4)

Shaanxi University of Sci

(4)

Shenzhen Absen Optoelectr

(4)

(4)

Suteng Innovation Technol

(4)

Tianma Advanced Display T

(4)

Universal Display

(4)

Vidaa (Netherlands)

(4)

Xi\'an Jiaotong Universit

(4)

Zhejiang Lanying Intellig

(4)

BOE Technology Group; Che

(3)

BOE Technology Group; Cho

(3)

BOE Technology Group; Hef

(3)

BOE Technology Group; Ord

(3)

(3)

Chengdu Boe Display Tech

(3)

Chengdu Boe Optoelect Tec

(3)

ChipSemi Semiconductor, N

(3)

Cisco Technology

(3)

Dalian University of Tech

(3)

(3)

Fudan University

(3)

(3)

(3)

Guangzhou Lango Electroni

(3)

Guizhou Power Grid

(3)

Guojing Hechuang Qingdao

(3)

Harbin Institute of Techn

(3)

Hefei University of Techn

(3)

Huachen Xinguang Wuxi Sem

(3)

Huazhong University of Sc

(3)

(3)

(3)

InterDigital CE Patent

(3)

Jinan University

(3)

Kunming University of Sci

(3)

(3)

Mitsui Chemicals

(3)

Motorola Mobility

(3)

Mude Weina (Hangzhou) Tec

(3)

Nankai University

(3)

Novatek Microelectronics

(3)

Nuvoton Technology Japan

(3)

Panasonic Projector & Dis

(3)

PsiQuantum Corporation

(3)

Shanghai Bilibili Technol

(3)

Shanghai University

(3)

Shenzhen University

(3)

Shining 3D Technology

(3)

(3)

Tencent America

(3)

West China Hospital, Sich

(3)

Wuhan China Star Optoelec

(3)

Wuhan Tianma Microelectro

(3)

Xi\'an Technological Univ

(3)

Xiamen Tianma Display Tec

(3)

Xiamen Tianma Micro Elect

(3)

Zeiss Carl Vision Interna

(3)

Zhejiang Normal Universit

(3)

AECC Shenyang Liming Aero

(2)

AUO Corporation

(2)

Aadigen Systems Inc

(2)

Accelight Technologies (W

(2)

Accelink Technologies

(2)

Accenture Global Solution

(2)

(2)

(2)

Aero Geophysical Survey A

(2)

(2)

(2)

(2)

Army Armored Military Aca

(2)

Assured Insurance Tech In

(2)

(2)

BOE Technology Group Co L

(2)

BOE Technology Group; Cho

(2)

Battelle Memorial Institu

(2)

Beijing Baidu Netcom Scie

(2)

Beijing Boe Display Tech

(2)

Beijing Dajia Interconnec

(2)

Beijing Information Scien

(2)

Beijing Jisu Optical Tech

(2)

Beijing University

(2)

Beijing Zhiyuan Artificia

(2)

Beitong Intelligent Tech

(2)

(2)

Changchun Tongshi Photoel

(2)

Changsha Lubang Optoelect

(2)

Chengdu Chenxian Photoele

(2)

Chengdu University of Tec

(2)

Chengdu Youyida Tech Co L

(2)

China Electronics Tech Gr

(2)

China Electronics Technol

(2)

China Ship Scientific Res

(2)

China State Shipbuilding

(2)

(2)

China Three Gorges

(2)

Chongqing Boe Display Tec

(2)

Chongqing Boe Optoelectro

(2)

Chongqing Hkc Optoelectro

(2)

Chongqing University

(2)

Chongqing University of T

(2)

(2)

Commissariat Energie Atom

(2)

(2)

(2)

Deppmeier Thomas [us]; Jo

(2)

Dongguan Hdking Smart Tec

(2)

Dongguan Yucheng Technolo

(2)

Dongjin Semichem

(2)

Dongwoo Fine-Chem

(2)

(2)

E-Champion Laser Tech (Ji

(2)

East China Normal Univers

(2)

Electronics & Telecommuni

(2)

Everdisplay Optronics, Sh

(2)

Fraunhofer-Gesellschaft

(2)

Furukawa Electric

(2)

GODOX Photo Equipment

(2)

(2)

(2)

Global Technologies

(2)

Goertek Optical Technolog

(2)

(2)

GravityXR Electronics and

(2)

Guangdong Laboratory of A

(2)

Guangdong Ocean Universit

(2)

Guangdong Power Grid

(2)

Guangzhou Huyun Hospital

(2)

Guangzhou Power Supply Bu

(2)

Hangzhou Aliyun Feitian I

(2)

Hangzhou Dianzi Universit

(2)

Hangzhou Najing Technolog

(2)

Hangzhou Qiuguo Plan Tech

(2)

Harbin Engineering Univer

(2)

Hebei University of Techn

(2)

Hesai Technology

(2)

Hitachi High Technologies

(2)

Hohai University

(2)

Huaqiao University

(2)

Hubei New Huaguang Inf Ma

(2)

Hunan Xiangjiang Public W

(2)

Hunan Zhenzhengxue Educat

(2)

(2)

(2)

(2)

Intelligent Automation, Z

(2)

Jahwa Electronics

(2)

Ji Hua Laboratory

(2)

Jiangxi LCE Optics

(2)

Jiangxi MTC Semiconductor

(2)

Jinan Inspur Data Technol

(2)

Jiuzhiyang Infrared Syste

(2)

(2)

Laser Fusion Research Cen

(2)

Lite on Technology

(2)

Ludong University

(2)

(2)

Magna Mirrors of America

(2)

Maran Audio Video Lab

(2)

Max Planck Gesellschaft

(2)

Mellanox Technologies

(2)

Mitsubishi Electric Mobil

(2)

Murata Manufacturing

(2)

Nanchang University

(2)

Nanchang University; Nanc

(2)

(2)

Navy Aviation University

(2)

(2)

Nidec Instruments

(2)

Ningbo Sunny Opotech

(2)

Ningbo University

(2)

Nippon Telegraph and Tele

(2)

No 10 Institute of CETC

(2)

Nokia Solutions and Netwo

(2)

OPT Machiine Vision Techn

(2)

(2)

Olix Computing Ltd

(2)

(2)

(2)

Pcl Tech Group Suzhou Co

(2)

(2)

Procter & Gamble

(2)

(2)

(2)

Seoul National University

(2)

Shandong University

(2)

Shanghai Institute of Opt

(2)

Shenchao Photoelectric Sh

(2)

Shenzhen Guangpai Communi

(2)

Shenzhen Skyworth Display

(2)

Shenzhen Tongxingda Techn

(2)

Shijiazhuang Chengzhi Yon

(2)

(2)

Sichuan University

(2)

Sikan Technology (Hangzho

(2)

Silicon Storage Technolog

(2)

(2)

Sony Interactive Entertai

(2)

South China University of

(2)

Southeast University

(2)

Southwest Jiaotong Univer

(2)

Sterlite Technologies

(2)

Stoneridge Electronics

(2)

Suzhou Chuangxin Laser Te

(2)

(2)

Taiwan Microloops

(2)

Taiyuan University of Sci

(2)

Tan De Tech Co Ltd

(2)

Tata Consultancy Services

(2)

Thermo Electron Scientifi

(2)

Tianjin Chenxing Yuxin Te

(2)

Tokuyama Corporation

(2)

Toppan Tomoegawa Optical

(2)

(2)

Ulsan Nat Inst Science &

(2)

University Lanzhou City

(2)

University of Science and

(2)

Visteon Global Technology

(2)

Vivo Mobile Communication

(2)

Westlake University

(2)

Wuhan Institute of Techno

(2)

Wuhan University of Techn

(2)

(2)

Xi\'an Modern Control Tec

(2)

Xiamen University; The 10

(2)

Xiaohongshu Technology

(2)

Xijing University

(2)

Yangtze Optical Fibre and

(2)

Yangzhou University

(2)

Yanshan University

(2)

Zhejiang Dahua Technology

(2)

Zhejiang Institute Mechan

(2)

Zhengzhou University of L

(2)

Zhongshan Liantuo Optical

(2)

Zhuhai Zhongkai Imaging P

(2)

ams-OSRAM International

(2)

(2)

63921 Troops of PLA

(1)

A I Neuray Labs Ltd

(1)

(1)

(1)

(1)

AO Kaspersky Lab

(1)

ATI Technologies

(1)

AU Optronics Kunshan Co L

(1)

AU Optronics Suzhou Corp;

(1)

AU Optronics Suzhou Corp;

(1)

AUROS Technology

(1)

AVIC Jonhon Optronic Tech

(1)

Abhyanker Raj [us]; Barak

(1)

Ac Union Tech Co Ltd

(1)

Acad Of Broadcasting Scie

(1)

Acunity Tianjin Co Ltd

(1)

Adams Neil Patrick [ca];

(1)

(1)

Addx Beijing Tech Co Ltd

(1)

Adeia Semiconductor Bondi

(1)

Adeia Semiconductor Bondi

(1)

Advantech Co Ltd

(1)

Aerial Photogrammetry And

(1)

Aerospace Engineering Uni

(1)

Ailf Shandong Instr Co Lt

(1)

Akbarpour Hadi Ali [us];

(1)

(1)

Alford Janak Babaji

(1)

Alipay Hangzhou Technolog

(1)

Altek Biotechnology

(1)

Altozano Garcia Pedro Jav

(1)

Amsky Tech Co Ltd

(1)

Amsterdam Scient Instrume

(1)

Analogix Suzhou Semicondu

(1)

Anhui Green Energy Tech R

(1)

Anhui Huaxian New Materia

(1)

Anhui Jianzhu University

(1)

Anhui Lianhe Intelligent

(1)

Anhui Normal University

(1)

Anhui Ruibo Optics

(1)

Anhui Sharetronic Interne

(1)

Anhui Shutu Optical Techn

(1)

Anhui Tongxing Technology

(1)

Anhui Toycloud Technology

(1)

Anhui University

(1)

Anhui Wayee Science and T

(1)

Anhui Xinben Electromecha

(1)

Anhui Xingtaiyu Tech Co L

(1)

Anhui Zhongke Haoyin Inte

(1)

Anhui Zhongte Xinneng New

(1)

Anqing Normal University;

(1)

Anshan Ziyu Laser Tech Co

(1)

Anying Zhixuan Shenzhen T

(1)

Aoi Seiki Co Ltd

(1)

Arlo Technologies

(1)

(1)

(1)

(1)

Asiainfo Technologies Chi

(1)

(1)

(1)

Autobrains Technologies L

(1)

Avic Shaanxi Dongfang Avi

(1)

Avita Technology, Chongqi

(1)

(1)

(1)

BOE Technology Group Co L

(1)

BOE Technology Group Co L

(1)

BOE Technology Group Co L

(1)

BOE Technology Group; BOE

(1)

BOE Technology Group; Bei

(1)

BOE Technology Group; Bei

(1)

BOE Technology Group; Hef

(1)

BOE Technology Group; Mia

(1)

BOE Technology Group; Yun

(1)

BSH Hausgeraete

(1)

(1)

Baixing Automation Taizho

(1)

Baoji Vocational & Techni

(1)

(1)

Beckman Coulter

(1)

Beibeidian Tech Shenzhen

(1)

Beijing Anrui Digital Inf

(1)

Beijing Anxin Chuangye In

(1)

Beijing BOE Technology De

(1)

Beijing Boe Display Tech

(1)

Beijing Boe Display Tech

(1)

Beijing Boe Optoelectroni

(1)

Beijing Boe Tech Developm

(1)

Beijing Boe Technology De

(1)

Beijing Bozhong Huizhi Te

(1)

Beijing Branch Of Henan X

(1)

Beijing Bytedance Network

(1)

Beijing Cstimes Tech Co L

(1)

Beijing Daheng Image Visi

(1)

Beijing Disttime Informat

(1)

Beijing Dongchezu Tech Co

(1)

Beijing Dongfang Measurem

(1)

Beijing Eeo Education Tec

(1)

Beijing Electronic Scienc

(1)

Beijing Fangduoduo Inform

(1)

Beijing Gaode Yuntu Tech

(1)

Beijing Hongbo Yatai Elec

(1)

Beijing Hongshan Informat

(1)

Beijing Huaneng Changjian

(1)

Beijing Idriverplus Techn

(1)

Beijing JCZ Technology

(1)

Beijing Laserconn Tech Co

(1)

Beijing Ludian Century Te

(1)

Beijing Mengke Tech Co Lt

(1)

Beijing Picohood Tech Co

(1)

Beijing Quantum Informati

(1)

Beijing Seek Truth Data T

(1)

Beijing Shengjun Tech Dev

(1)

Beijing Smartchip Microel

(1)

Beijing Timar Intelligent

(1)

Beijing University of Civ

(1)

Beijing Wodong Tianjun In

(1)

Beijing Wodong Tianjun In

(1)

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(1)

Beijing Xiaobingyuedong T

(1)

Beijing Xiazhi Cultural A

(1)

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(1)

Beijing Yadeshi Engineeri

(1)

Beijing Yunling Zhixing N

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Beijing ZVISION Technolog

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(1)

Beijing Zhongji Xintuo Te

(1)

Beijing Zitiao Network Te

(1)

Beijing Zitiao Network Te

(1)

Beijing Zitiao Network Te

(1)

Bengbu Zhongguangdian Tec

(1)

Betterview Marketplace In

(1)

Beyond Tech Co Ltd

(1)

Binzhou Weiqiao Guoke Adv

(1)

(1)

Biuged Prec Instrument Gu

(1)

Black Knight IP Holding

(1)

Blue Star Hangzhou Membra

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Bojiexin Shenzhen Semicon

(1)

(1)

Brightek Optoelectronics

(1)

Brown Jeffrey Todd

(1)

Bruker Espanola S A

(1)

Bruker Spatial Biology

(1)

Buyutech Teknoloji Sanayi

(1)

Bystronic Laser

(1)

CAMA (Luoyang) Measuremen

(1)

(1)

CCCC Second Highway Engin

(1)

CDGM Optical Glass

(1)

CINF Engineering

(1)

CM Visual Technology

(1)

CSCEC Road & Bridge Group

(1)

Caihong Group; Shaanxi Ca

(1)

Cambridge Mechatronics

(1)

Cangzhou Tutai Cabinet Co

(1)

Canon Kk [jp]; University

(1)

Capital One Services

(1)

Capitalbio Corp; Tsinghua

(1)

Carl Zeiss Jena

(1)

(1)

Central China Normal Univ

(1)

Central South University;

(1)

Century Technology Shenzh

(1)

(1)

Cesiumastro Inc

(1)

Chang\'an University

(1)

Changchun Boxin Optoelect

(1)

Changchun Haipurunsi Tech

(1)

Changchun University of T

(1)

Changchun Yucheng Tech Co

(1)

Changchun Zhiran Photoele

(1)

Changchun Zhongke Ace Pho

(1)

Changji Power Supply Comp

(1)

Changjiang Geophysical Ex

(1)

Changsha Hkc Optoelectron

(1)

Changsha Huike Photoelect

(1)

Changsha University of Sc

(1)

Changzhou Aifeike Electri

(1)

Changzhou Crystal Resonan

(1)

Changzhou Huada Kejie Opt

(1)

Changzhou Jinao Roller Ma

(1)

Changzhou Jingxun Juzhen

(1)

Changzhou Mideker Optoele

(1)

Changzhou Ruitai Photoele

(1)

Changzhou Wantuo Photoele

(1)

Changzhou Yingbo Tech Co

(1)

Channel Cailiang Zhangzho

(1)

Chaofeng Micro Nano Tech

(1)

(1)

(1)

(1)

Cheng Lian Power Supply C

(1)

Chengde Power Supply Comp

(1)

Chengdu Chinamcloud Tech

(1)

Chengdu Feihang Zhiyun Te

(1)

Chengdu Guanghexinhao Tec

(1)

Chengdu Idealsee Technolo

(1)

Chengdu Jingshi Huayao Te

(1)

Chengdu Jiutian Huaxin Te

(1)

Chengdu Kings Glory Tech

(1)

Chengdu Lipuxin Microelec

(1)

Chengdu Ruiboke Material

(1)

Chengdu Shanmei Tech Co L

(1)

Chengdu Siyuan Smart Avia

(1)

Chengdu Technician Colleg

(1)

Chengdu Turui Information

(1)

Chengdu Vistar Optoelectr

(1)

Chengdu Xijiao Jierui Opt

(1)

Chengdu Xinjixun Tech Co

(1)

Chengdu Yingsijia Semicon

(1)

Chengwu County Administra

(1)

China 22MCC Group Corpora

(1)

China Academy Railway Sci

(1)

China Comservice Huizhan

(1)

China Dynamics Tech Shenz

(1)

China Electric Power Rese

(1)

China Electronic Product

(1)

China Electronics Technol

(1)

China Enfi Eng Corp; Chin

(1)

China Huadian Engineering

(1)

China Merchants Jinling S

(1)

China Mobile Finance Tech

(1)

China Nat Offshore Oil Co

(1)

China National Institute

(1)

China Nuclear Industry 23

(1)

China Star Net Innovation

(1)

China Telecom; China Tele

(1)

China Three Gorges Univer

(1)

(1)

China Transportation Info

(1)

China Ums Payment Co Ltd

(1)

China Unicom Wo Music & C

(1)

China University of Geosc

(1)

China Water Sunny Data Te

(1)

China Yangtze Power

(1)

China Yangtze Power Co Lt

(1)

Chinese Acad Of Geologica

(1)

Chinese Peoples Liberatio

(1)

Chip Wealth Tech Ltd

(1)

Chipone Technology, Beiji

(1)

Chn Energy Fujian Energy

(1)

Chongqing BOE Display Tec

(1)

Chongqing Baocheng Carbon

(1)

Chongqing Gaozhi Electron

(1)

Chongqing Googol Changjia

(1)

Chongqing Institute of Gr

(1)

Chongqing Jiaotong Univer

(1)

Chongqing Jiaotong Univer

(1)

Chongqing Kangjia Optoele

(1)

Chongqing New Energy Stor

(1)

Chongqing Normal Universi

(1)

Chongqing Vocational Univ

(1)

Chongqing Wulong Geologic

(1)

Chongqing Xinlian Microel

(1)

Chuang Feng Tech

(1)

Chuzhou Huike Optoelectro

(1)

(1)

(1)

City University of Hong K

(1)

Civan Advanced Tech Ltd

(1)

Claeys Benjamin

(1)

Cnbm Photonics Technology

(1)

Coherent Aerospace & Defe

(1)

Colagrande Sylvia; Colagr

(1)

Colgate-Palmolive

(1)

CooperVision Internationa

(1)

Coos Industrial Intellige

(1)

(1)

Cp Egg Ind Shandong Co Lt

(1)

(1)

(1)

(1)

(1)

Dalian Eastern Display Co

(1)

Dalian Huarui Heavy Indus

(1)

Dalian Huayi Lithium Batt

(1)

Dalian Institute of Chemi

(1)

Dalian Minzu University

(1)

(1)

Danyang Hongtu Laser Tech

(1)

Daqing Anruida Tech Devel

(1)

Das Nano Technology SL

(1)

Dassault Systemes America

(1)

(1)

Datang Regeneration Energ

(1)

Datang Xiangyang Wind Pow

(1)

Deepsea Precision Tech Sh

(1)

Deepsky Corporation Ltd

(1)

Delta Electronics

(1)

Deyang Collective River S

(1)

Digital Biosystems

(1)

Dimer Instr Inc

(1)

Dmg Mori Co Ltd [jp]; Mov

(1)

Docter Optics Se [de]; He

(1)

Dolby International

(1)

Dongguan 3e Electronic Te

(1)

Dongguan Amdolla Photoele

(1)

Dongguan Chenyuan Ind Co

(1)

Dongguan City Kaihua Elec

(1)

Dongguan Kepuda Optoelect

(1)

Dongguan Lingjie Metal Pr

(1)

Dongguan Liqi Ind Co Ltd

(1)

Dongguan Polytechnic; Gua

(1)

Dongguan Qingfeng Electri

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Dongguan Qiyou Intelligen

(1)

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(1)

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Dongguan Zhongzhen New En

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Dongguan Ziwuniu Intellig

(1)

Dongjialin Group

(1)

(1)

(1)

Dscg Solutions Inc

(1)

Dugen Hexin Photoelectric

(1)

Duo Xiang (Xiamen) Intell

(1)

E G O Elektro-Geraetebau

(1)

(1)

(1)

East China University of

(1)

Ecole Polytech; Centre Na

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Ehv Company Of State Grid

(1)

Electric Power Research I

(1)

Electric Power Science Re

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Electric Power Scientific

(1)

Electro Scient Ind Inc

(1)

Electronics and Telecommu

(1)

Elepn Projection Display

(1)

Endless Tech Ltd

(1)

(1)

Eye Hospital WMU

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Zhejiang University of Science and Technology Seeks Patent for Light Off-axis Structured Light Digital Holographic Microscopic Super-resolution Imaging Method and System Based on K..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Zhejiang University of Science and Technology has sought patent for Light Off-axis Structured Light Digital Holographic Microscopic Super-resolution Imaging Method and System Based on Kramers-kronig Relationship. This invention was developed by Chen Benyong, Yan Liping and Yao Lifu. The patent application nu..

Huazhong University of Science and Technology Submits Chinese Patent Application for Continuous Scanning Structured Light Three-dimensional Shape Measurement Method and System Base..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Huazhong University of Science and Technology has submitted a patent application for Continuous Scanning Structured Light Three-dimensional Shape Measurement Method and System Based on Axial Gradient Screening. This invention was developed by Zhou Xibei, Liu Xiaojun, Qu Tong and Chai Changchun. The patent ap..

Tsinghua University Submits Chinese Patent Application for Transparent Object Three-dimensional Measurement Method and Device Based on Frequency Shift Fringe Projection Profilometr..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Tsinghua University has submitted a patent application for Transparent Object Three-dimensional Measurement Method and Device Based on Frequency Shift Fringe Projection Profilometry. This invention was developed by Xu Jing, Chen Rui, Hu Changping and Pan Zhihui. The patent application number is CN20251071605..

Institute of Applied Electronics, China Academy of Engineering Physics Submits Chinese Patent Application for Ultrafast Scanning Interferometer

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Institute of Applied Electronics, China Academy of Engineering Physics has submitted a patent application for Ultrafast Scanning Interferometer. This invention was developed by Cao Yulong, Xiao Jihang, Peng Chen, Zhou Wenchao, Wei Jifeng, Deng Honglu, Chang Yan, Sha Zijie, Wei Yu and Li Chencheng. The pate..

State Intellectual Property Office of China Receives Jiangsu Xinglian Laser Technology Patent Application for Weld Joint Three-dimensional Structure Detection Device and Method Bas..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has received Jiangsu Xinglian Laser Technology patent application for Weld Joint Three-dimensional Structure Detection Device and Method Based on Vortex Laser. Cai Enlin, Xu Jianyi, Li Lin, Li Ke and Tang Shiji developed the invention. The patent application number..

CCCC Second Highway Engineering Applies for Patent on Humidity-controllable Rock Micro-strain Optical Fiber Monitoring System and Strain Field Reconstruction Method

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- CCCC Second Highway Engineering has applied Chinese patent for Humidity-controllable Rock Micro-strain Optical Fiber Monitoring System and Strain Field Reconstruction Method. Shi Jingfeng, Wang Shuaishuai, Gao Xuan, Ma Jianyong, Xu Yong and Yin Xunjiang developed it. The patent application number is CN202510..

Zhongfan Jiangsu Power Technology Submits Chinese Patent Application for Multifunctional Laser Measuring Instrument

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Zhongfan Jiangsu Power Technology has submitted a patent application for Multifunctional Laser Measuring Instrument. This invention was developed by Yang Chiming, Shang Yumo, Zhang Guoxin, Xue Juxiang, Kong Fanhua and Shang Lianzhu. The patent application number is CN20251139283 20250728. The patent publicat..

Beijing Information Science & Technology University Submits Patent Application for Target Identification Method and Device Based on Single Pixel Detection, Electronic Equipment and..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Beijing Information Science & Technology University has submitted a patent application for Target Identification Method and Device Based on Single Pixel Detection, Electronic Equipment and Medium. Sun Ting, Peng Yicheng, Yang Jianing and Xing Fei developed the invention. The patent application number is CN20..

State Intellectual Property Office of China Receives AECC Shenyang Liming Aero Engine Patent Application for Three-dimensional Optical Measurement Method for Blade Profile of High-..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has received AECC Shenyang Liming Aero Engine patent application for Three-dimensional Optical Measurement Method for Blade Profile of High-pressure Integral Blade Ring. Li Dali, Liu Yimei, Liu Hongxia, Meng Xiangyue and Chang Cheng developed the invention. The pat..

State Intellectual Property Office of China Releases Zhejiang Tongxing Technology Patent Application for Refrigerating System for Laser Cooling Machine

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has released Zhejiang Tongxing Technology patent application for Refrigerating System for Laser Cooling Machine. This invention was developed by Xu Zhansong. The patent application number is CN202510849805 20250624. The patent publication number is CN120627475 (A)...

Fudan University Submits Patent Application for Radiation Refrigeration/heat Dissipation Surface Device Based on Ultrafast Laser Direct Writing and Preparation Method Thereof

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Fudan University has submitted a patent application for Radiation Refrigeration/heat Dissipation Surface Device Based on Ultrafast Laser Direct Writing and Preparation Method Thereof. Sun Yunlu and Huang Hanxuan developed the invention. The patent application number is CN202510648319 20250520. The patent pub..

Hinge Health Seeks Patent for Perspective-corrected, Three-dimensional Annotation Tool for Labeling Anatomical Positions of Living Bodies in Digital Images

Optics & Imaging

| Tue 24 Feb 2026

Geneva, Feb. 25 -- Hinge Health has sought patent for Perspective-corrected, Three-dimensional Annotation Tool for Labeling Anatomical Positions of Living Bodies in Digital Images. This invention was developed by Blaikie Diana Krystyne, Brown Colin Joseph, Li Yuying and Tolstikhin Andrey. The patent application number is WO2025..

World Intellectual Property Organization Receives Xscape Photonics Patent Application for Integrated Circuit Module with Releasably Attached Laser Package

Optics & Imaging

| Tue 24 Feb 2026

Geneva, Feb. 25 -- World Intellectual Property Organization has received Xscape Photonics patent application for Integrated Circuit Module with Releasably Attached Laser Package. Raghunathan Vivek, Li Li, Ghaemi Allan, Mendoza Ferdinand and Lipson Mical developed the invention. The patent application number is WO2025US41879 202..

KLA Corporation Files WIPO Patent Application for Blazed Grating Based Reflective Spectral Purity Filter for EUV Imaging Systems

Optics & Imaging

| Tue 24 Feb 2026

Geneva, Feb. 25 -- KLA Corporation has filed a patent application for Blazed Grating Based Reflective Spectral Purity Filter for EUV Imaging Systems. This invention was developed by Zhu Wenhua, Shi Rui-fang and Rajendran Rajeev. The patent application number is WO2025US41203 20250808. The patent publication number is WO202603..

BASF Seeks Patent for Method for Generating a Digital Security Item, in Particular for Watermarking Moving Images

Optics & Imaging

| Tue 24 Feb 2026

Geneva, Feb. 25 -- BASF has sought patent for Method for Generating a Digital Security Item, in Particular for Watermarking Moving Images. This invention was developed by Seidemann Lothar and Jelich Holger Kai Peter. The patent application number is WO2025EP73058 20250812. The patent publication number is WO2026037802 (A1). I..

Carl Zeiss SMT Applies for Patent on Optical Assembly Comprising a Monitoring Apparatus for Monitoring an Euv Collector of a Projection Exposure System

Optics & Imaging

| Tue 24 Feb 2026

Geneva, Feb. 25 -- Carl Zeiss SMT has applied WIPO patent for Optical Assembly Comprising a Monitoring Apparatus for Monitoring an Euv Collector of a Projection Exposure System. Merkel Wolfgang developed it. The patent application number is WO2025EP72519 20250805. The patent publication number is WO2026037679 (A1). Internatio..

State Intellectual Property Office of China Releases China Telecom Patent Application for Data Stream Display Method and Device, Nonvolatile Storage Medium and Electronic Equipment

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has released China Telecom patent application for Data Stream Display Method and Device, Nonvolatile Storage Medium and Electronic Equipment. This invention was developed by Ma Jie, Tan Yan, Li Jin, Du Jiezhi and Lu Borong. The patent application number is CN202510..

Aerospace Information Research Institute, Chinese Academy of Sciences Submits Chinese Patent Application for Query Method of Remote Sensing Sample, Query Result Display Method and ..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Aerospace Information Research Institute, Chinese Academy of Sciences has submitted a patent application for Query Method of Remote Sensing Sample, Query Result Display Method and Program Product. This invention was developed by Xu Yue, Bao Shuai and Zan Luyang. The patent application number is CN20251077877..

Information Engineering University of People's Liberation Army of China Submits Chinese Patent Application for On-chain and Off-chain Collaborative Data Sharing Method and Device B..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Information Engineering University of People's Liberation Army of China has submitted a patent application for On-chain and Off-chain Collaborative Data Sharing Method and Device Based on Digital Watermarking. This invention was developed by Du Xuehui, Liu Aodi, Shang Siyuan, Wang Na, Cao Lifeng, Ren Zhiyu, S..

Avic Shaanxi Dongfang Aviation Instrument Applies for Patent on Hardware Platform Design System Based on Optical Fiber Strapdown Heading Attitude PSOC

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Avic Shaanxi Dongfang Aviation Instrument has applied Chinese patent for Hardware Platform Design System Based on Optical Fiber Strapdown Heading Attitude PSOC. Yu Zhibin, Li Yang, Wang Qiaoli, Xing Dejian and Fan Chenyang developed it. The patent application number is CN202510847916 20250624. The patent p..

Fujian Zhiqi Photonics Technology Submits Patent Application for Self-adaptive Supporting Device for Large-aperture Optical Lens

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Fujian Zhiqi Photonics Technology has submitted a patent application for Self-adaptive Supporting Device for Large-aperture Optical Lens. Chen Dingwei, Zhang Zhengxin, Jiang Xinsheng, Huang Rong, Song Long and Zhang Xinbin developed the invention. The patent application number is CN202510981207 20250716. The..

State Intellectual Property Office of China Publishes National University of Defense Technology PLA Patent Application for Experimental Device Capable of Measuring Imaging Quality ..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has published National University of Defense Technology PLA patent application for Experimental Device Capable of Measuring Imaging Quality and Laser Damage Threshold of Optical System. The invention was developed by Ye Qing, Liu Ye, Sun Weibing, Zhang Junyu, Wu Yun..

Hefei Institutes of Physical Science, Chinese Academy of Sciences Submits Chinese Patent Application for High-order Aberration Measurement Method for Large-aperture Laser Wavefront

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Hefei Institutes of Physical Science, Chinese Academy of Sciences has submitted a patent application for High-order Aberration Measurement Method for Large-aperture Laser Wavefront. This invention was developed by Wang Gangyu, Hou Zaihong, Qin Laian, Jing Xu, Cheng Yilun and He Feng. The patent application n..

Weifang Huaguang Photoelectronics Applies for Patent on Semiconductor Laser External Cavity Wave Locking Grating Screening Device and Screening Method

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Weifang Huaguang Photoelectronics has applied Chinese patent for Semiconductor Laser External Cavity Wave Locking Grating Screening Device and Screening Method. Liu Hongwu, Song Yawen, Qin Huabing, Wang Youzhi and Liang Pan developed it. The patent application number is CN202510612890 20250513. The patent pu..

State Intellectual Property Office of China Receives Suzhou Zero Dynamic Patent Application for Testing and De-weighting Integrated Equipment Based on Laser De-weighting

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has received Suzhou Zero Dynamic patent application for Testing and De-weighting Integrated Equipment Based on Laser De-weighting. Zhao Fei, You Yesheng and Zhu Canhao developed the invention. The patent application number is CN20251189139 20250805. The patent publ..

Xi'an Institute of Optics and Precision Mechanics, CAS Seeks Patent for Polarization Optical Detection System Polarization Measurement Error Calibration Method Based on Deep Learni..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Xi'an Institute of Optics and Precision Mechanics, CAS has sought patent for Polarization Optical Detection System Polarization Measurement Error Calibration Method Based on Deep Learning. This invention was developed by Wang Xingfeng, Zhao Ruini, Wang Lu, Liu Kai, Zhou Liang, Xie Meilin and Yang Jianfeng. T..

State Intellectual Property Office of China Receives Shaanxi Normal University Patent Application for Visible Light Wide-spectrum Polarization Imaging System and Method Based on Li..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has received Shaanxi Normal University patent application for Visible Light Wide-spectrum Polarization Imaging System and Method Based on Liquid Crystal Variable Phase Delayer. Liang Jian, Jiang Wenxu, Ren Liyong and Zhao Xinying developed the invention. The patent..

Xi'an Institute of Optics and Precision Mechanics, CAS Seeks Patent for Ultrahigh-speed Spectrum Detector System Based on Ultraviolet Image Intensifier

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Xi'an Institute of Optics and Precision Mechanics, CAS has sought patent for Ultrahigh-speed Spectrum Detector System Based on Ultraviolet Image Intensifier. This invention was developed by Li Yong, Li Xijie, Wu Yang, Feng Yutao, Zuo Haopu and Sun Jian. The patent application number is CN202510792590 2025061..

Beijing Institute of Technology Applies for Patent on Laser Space-time Characteristic Detection System and Method Based on Scanning Galvanometer

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Beijing Institute of Technology has applied Chinese patent for Laser Space-time Characteristic Detection System and Method Based on Scanning Galvanometer. Zhu Tong, Deng Yuming, Jiang Lan, Tang Huazhuang, Lyu Xumeng and Liu Xinyue developed it. The patent application number is CN202510665421 20250522. The pa..

Shenzhen University Submits Patent Application for Forward Transmission Distributed Optical Fiber Sensing Detection Method and System Based on Chirp Modulation, Terminal and Storag..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Shenzhen University has submitted a patent application for Forward Transmission Distributed Optical Fiber Sensing Detection Method and System Based on Chirp Modulation, Terminal and Storage Medium. Chen Yuhui, Dai Shangwei, Du Lin and Wang Yiping developed the invention. The patent application number is CN20..

Anhui Jianzhu University Applies for Patent on Tunnel Rock Mass Dynamic Disaster Monitoring System Based on Digital Twinning

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Anhui Jianzhu University has applied Chinese patent for Tunnel Rock Mass Dynamic Disaster Monitoring System Based on Digital Twinning. Zhang Ziguang, Sheng Jie, Wei Lin, Hu Tianyu, Chen Feifei, Chen Fengyu and He Yong developed it. The patent application number is CN202510751553 20250606. The patent publicat..

Guangxi Lvfa Technology Seeks Patent for Intelligent Navigation Method for Stadium Digital Service

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Guangxi Lvfa Technology has sought patent for Intelligent Navigation Method for Stadium Digital Service. This invention was developed by Zhang Zhaoguo, Lu Yi, Lu Yitian, Qin Yang and Yang Ze. The patent application number is CN202510604001 20250512. The patent publication number is CN120628088 (A). Internati..

Shanxi Sanjian Group Submits Patent Application for Detachable Telescopic Intelligent Box Staff Laser Measuring Equipment and Operating System Thereof

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Shanxi Sanjian Group has submitted a patent application for Detachable Telescopic Intelligent Box Staff Laser Measuring Equipment and Operating System Thereof. Huo Xiaojun, Cheng Dan, Duan Xuedong, Han Tuanhua, Li Guorui, Jiao Xiaoping, Guo Kangli, Xing Ge, Qin Yangfan, Shi Yalu and Kang Jie developed the inv..

AECC Shenyang Liming Aero Engine Seeks Patent for Internal Thread Coaxiality Gauge Detection Method Based on Contour Scanning

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- AECC Shenyang Liming Aero Engine has sought patent for Internal Thread Coaxiality Gauge Detection Method Based on Contour Scanning. This invention was developed by Liu Junping, Ma Liang, Liu Jian and Si Wei. The patent application number is CN202510694417 20250528. The patent publication number is CN12062800..

Huazhong University of Science and Technology Files Chinese Patent Application for Miniaturized High-frequency Sensing Detection System Based on Photoacoustic Spectrum

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Huazhong University of Science and Technology has filed a patent application for Miniaturized High-frequency Sensing Detection System Based on Photoacoustic Spectrum. This invention was developed by Fu Qiuyun, Zou Jiangbo, Lu Zeyu and Cao Xiangdong. The patent application number is CN202510889221 20250630. T..

Huazhong University of Science and Technology Submits Patent Application for Photoacoustic Spectrometry Gas Detection Self-correction Method and System Based on Photoelectric Detec..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Huazhong University of Science and Technology has submitted a patent application for Photoacoustic Spectrometry Gas Detection Self-correction Method and System Based on Photoelectric Detector. Sima Chaotan, Fan Runze, Wang Wenzhe, Song Yuying and Lu Ping developed the invention. The patent application number..

Shangqiu Normal University Seeks Patent for Echo Wall Mode Optical Microcavity Enhanced Photo-thermal Spectrum Type Gas Sensing Device and Detection Method

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Shangqiu Normal University has sought patent for Echo Wall Mode Optical Microcavity Enhanced Photo-thermal Spectrum Type Gas Sensing Device and Detection Method. This invention was developed by Yu Di, Shu Fangjie, Wang Meng, Liang Guo, Liu Yuzhou, Zhang Junmeng, Cao Tianchen and Li Yike. The patent applicati..

State Intellectual Property Office of China Publishes Ludong University Patent Application for Deep Hash Food Image Retrieval Method Based on Context-aware Proxy Interaction and Fu..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has published Ludong University patent application for Deep Hash Food Image Retrieval Method Based on Context-aware Proxy Interaction and Fusion. The invention was developed by Wang Lili, Cao Pindan, Song Yongqiang, Zhu Xiangyi, Zhang Shijie, Sheng Guorui, Yao Tao a..

State Intellectual Property Office of China Publishes Wuhan University Patent Application for Combined Image Retrieval Method and Device

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has published Wuhan University patent application for Combined Image Retrieval Method and Device. The invention was developed by Luo Yong, Yang Jinrong, Han Mengya and Lin Fu. The patent application number is CN202510753321 20250606. The patent publication number i..

State Intellectual Property Office of China Publishes Central China Normal University Patent Application for Data Analysis Problem Generation Method Based on Image Input and Large ..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has published Central China Normal University patent application for Data Analysis Problem Generation Method Based on Image Input and Large Model Combination. The invention was developed by Zhao Jinhua and Ye Zhou. The patent application number is CN202510683138 20..

Shaoxing University Files Chinese Patent Application for Bimodal Resonance Enhanced Optical Fiber Photoacoustic Gas Sensing System and Method

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Shaoxing University has filed a patent application for Bimodal Resonance Enhanced Optical Fiber Photoacoustic Gas Sensing System and Method. This invention was developed by Zhuo Lifei, Gao Yuan, Wang Yifan, Gui Shuhan, Guo Min and Yang Beilei. The patent application number is CN202510657721 20250521. The pat..

The 28th Research Institute of China Electronics Technology Group Seeks Patent for Vector Type Image and Video Retrieval Method

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- The 28th Research Institute of China Electronics Technology Group has sought patent for Vector Type Image and Video Retrieval Method. This invention was developed by Zhang Zuoxing, Cai Yang, Liang Dong, Ushiro Hiroki and Wang Luyao. The patent application number is CN202510738521 20250604. The patent publica..

Jinyun Intelligent Electronic Suzhou Seeks Patent for AOI (automatic Optical Inspection) Device and Method for Reflow Soldering Seam of SMT (surface Mount Technology) Circuit Board

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Jinyun Intelligent Electronic Suzhou has sought patent for AOI (automatic Optical Inspection) Device and Method for Reflow Soldering Seam of SMT (surface Mount Technology) Circuit Board. This invention was developed by Deng Yulin and Wang Shaohui. The patent application number is CN202510800730 20250616. T..

Dalian Minzu University Applies for Patent on Knowledge Graph Completion Fusing Hyper-relationships and Digital Knowledge Graphs

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Dalian Minzu University has applied Chinese patent for Knowledge Graph Completion Fusing Hyper-relationships and Digital Knowledge Graphs. Liu Shuang, Gu Kai, Chen Peng, Meng Jiana and Zhao Di developed it. The patent application number is CN202510685038 20250526. The patent publication number is CN120632118..

Zhejiang Gongshang University Applies for Patent on High-precision Extensional Rheology Measurement Method Based on Texture Analyzer and High-speed Camera Shooting

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Zhejiang Gongshang University has applied Chinese patent for High-precision Extensional Rheology Measurement Method Based on Texture Analyzer and High-speed Camera Shooting. Wang Xinmiao, Chen Lele, Yang Tao, Wu Jianfu, He Yue and Rizoulis Christos developed it. The patent application number is CN20251071525..

China Electronic Product Reliability & Environmental Testing Research Institute 5th Electronic Research Submits Chinese Patent Application for Method and Device for Unlocking Digit..

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- China Electronic Product Reliability & Environmental Testing Research Institute 5th Electronic Research has submitted a patent application for Method and Device for Unlocking Digital Signal Processing (DSP) Chip, Computer Equipment, Readable Storage Medium and Program Product. This invention was developed by ..

State Intellectual Property Office of China Receives National Institute of Metrology, China Patent Application for Nonlinear Parameter Measurement Method and Device of Photoelectri..

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has received National Institute of Metrology, China patent application for Nonlinear Parameter Measurement Method and Device of Photoelectric Device, Electronic Equipment and Medium. Meng Haifeng, Guo Jiazhou, Zhang Junchao, Xiong Limin, Liu Wende and Wang Meng deve..

Jiangsu University Submits Chinese Patent Application for Automatic Particle Image Velocity Measurement Equipment and Control Method

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Jiangsu University has submitted a patent application for Automatic Particle Image Velocity Measurement Equipment and Control Method. This invention was developed by Liu Shun, Liu Yusheng, Chen Jing and Gao Bo. The patent application number is CN202510784269 20250612. The patent publication number is CN12062..

Guizhou Power Grid Applies for Patent on Method, Device and Equipment for Filling Digital Twin Data of Power Transmission and Transformation Equipment and Storage Medium

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Guizhou Power Grid has applied Chinese patent for Method, Device and Equipment for Filling Digital Twin Data of Power Transmission and Transformation Equipment and Storage Medium. Long Na, Li Xun, Tang Jie, Gan Rundong, Pan Lijun, Wei Xueqi, Fang Jiyu and Shu Yu developed it. The patent application number is..

Chongqing University Files Chinese Patent Application for Fault Diagnosis Method and System Based on High-adaptability Image Information Enhancement

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Chongqing University has filed a patent application for Fault Diagnosis Method and System Based on High-adaptability Image Information Enhancement. This invention was developed by Yu Wennian, Hu Jiayao, Chen Zixu, Zou Junjie and Ding Xiaoxi. The patent application number is CN202510695928 20250528. The paten..

Shanghai Building Decoration Engineering Group Seeks Patent for Historical Building Digital Monitoring Protection System Based on Multi-scale Characteristics

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Shanghai Building Decoration Engineering Group has sought patent for Historical Building Digital Monitoring Protection System Based on Multi-scale Characteristics. This invention was developed by Sun Yu, Jiang Yini, Shen Lei, Hong Xiao and Du Haiyu. The patent application number is CN202511127117 20250813. T..

State Intellectual Property Office of China Publishes Nanjing University of Science & Technology Patent Application for Method for Positioning Internal Defects of Anisotropic Mater..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has published Nanjing University of Science & Technology patent application for Method for Positioning Internal Defects of Anisotropic Material Based on Laser Ultrasonic Saft Technology. The invention was developed by Lu Jian, Han Yang and Zhang Hongchao. The paten..

Jinan University Files Chinese Patent Application for Early Nondestructive Testing Method for Bergamot Pears with Internal Diseases Based on Vibration Signal Feature Image

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Jinan University has filed a patent application for Early Nondestructive Testing Method for Bergamot Pears with Internal Diseases Based on Vibration Signal Feature Image. This invention was developed by Zhao Kang, Yang Yue, Shen Tao, Zhao Qinjun, Zhao Jin, Wang Xuezhen, Zhang Yunhao and Liu Jie. The patent a..

State Intellectual Property Office of China Publishes Xi'an Institute of Optics and Precision Mechanics, CAS Patent Application for Heterodyne Laser Interference Measuring Device a..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has published Xi'an Institute of Optics and Precision Mechanics, CAS patent application for Heterodyne Laser Interference Measuring Device and Method for Measuring Linear Expansion Coefficient. The invention was developed by Li Chaohui, Yin Yunfei, Liu Yong, Ma Zhen..

State Intellectual Property Office of China Receives Sichuan Fire Research Institute, MEM Patent Application for Intumescent Steel Structure Fireproof Coating Matching Performance ..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has received Sichuan Fire Research Institute, MEM patent application for Intumescent Steel Structure Fireproof Coating Matching Performance Testing Method Based on High-temperature Image. Zhang Tianhao, Huang Hao and Du Weining developed the invention. The patent a..

State Intellectual Property Office of China Publishes Foshan University Patent Application for Imaging Method and Imaging Device for Inner Wall Surface of Cylindrical Thin-wall Par..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has published Foshan University patent application for Imaging Method and Imaging Device for Inner Wall Surface of Cylindrical Thin-wall Part. The invention was developed by Zhu Junxi, Qiao Jian, Cheng Xiaoqi, Wang Mingyi and Zhang Yunzhi. The patent application nu..

State Intellectual Property Office of China Publishes Jiangsu Fasten Optoelectronics Technology Patent Application for Light Path System and Method for Evaluating Fusion Splicing Q..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has published Jiangsu Fasten Optoelectronics Technology patent application for Light Path System and Method for Evaluating Fusion Splicing Quality of Thulium-doped Optical Fiber Containing Base. The invention was developed by Bian Xinhai, Liu Yu, Zhang Nan, Zhang We..

State Intellectual Property Office of China Releases Powerchina Chengdu Engineering Patent Application for Experimental Device for Synchronously Observing Ultrasonic Cavitation Int..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has released Powerchina Chengdu Engineering patent application for Experimental Device for Synchronously Observing Ultrasonic Cavitation Intensity Through Hydrophone and High-speed Camera. This invention was developed by Li Jianbo, Xia Yong, Ye Mao, Liu Yue, Tang Bi..

Huazhong University of Science and Technology Seeks Patent for Low-delay Quasi-real-time Digital Twinborn Visualization System and Method, Storage Medium and Product

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Huazhong University of Science and Technology has sought patent for Low-delay Quasi-real-time Digital Twinborn Visualization System and Method, Storage Medium and Product. This invention was developed by Liu Chaohui, Wu Yuchen, Chen Zhuofan, Song Hui, Guo Jianing, Ren Zhiyuan, Wang Baoqi, Liu Rongwei, Zheng H..

University Lanzhou City Submits Chinese Patent Application for Mural Image Retrieval Method and System Based on Unsupervised Feature Engineering

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- University Lanzhou City has submitted a patent application for Mural Image Retrieval Method and System Based on Unsupervised Feature Engineering. This invention was developed by Wang Jiaojuan, Yao Hailong, Chong Tianlin, Wang Binkang, Lin Jingjing and Xue Panpan. The patent application number is CN2025111435..

University Lanzhou City Submits Patent Application for Feature Weight Determination Method and System for Feature Fusion Image Retrieval

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- University Lanzhou City has submitted a patent application for Feature Weight Determination Method and System for Feature Fusion Image Retrieval. Shi Rui, Wang Jiaojuan, Yao Hailong, Wang Jingjing, Wang Guoqi and Jin Wenjing developed the invention. The patent application number is CN202511128378 20250813. T..

State Intellectual Property Office of China Receives Hangzhou Najing Technology Patent Application for Magneto-optical Imaging System Based on Metasurface and Design Method Thereof

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has received Hangzhou Najing Technology patent application for Magneto-optical Imaging System Based on Metasurface and Design Method Thereof. Xing Yuanyuan and Li Xingyi developed the invention. The patent application number is CN202511127528 20250813. The patent p..

Zhejiang Normal University Submits Patent Application for Ultra-long Focal Depth Vector Polarized Light Imaging System and Method for Minimum Luminous Flux Depth Imaging

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Zhejiang Normal University has submitted a patent application for Ultra-long Focal Depth Vector Polarized Light Imaging System and Method for Minimum Luminous Flux Depth Imaging. Li Chuankang, Xiao Anping, Tong Junyi, Lu Yuxian, Kuang Cuifang and Chen Daru developed the invention. The patent application numb..

State Intellectual Property Office of China Releases Institute of Semiconductors, Chinese Academy of Sciences Patent Application for Ambient Gas Interference Correction Method and ..

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has released Institute of Semiconductors, Chinese Academy of Sciences patent application for Ambient Gas Interference Correction Method and Device for Quartz Enhanced Photoacoustic Spectrometry Detection System. This invention was developed by Gong Ping, Er Zhixuan ..

Xidian University Submits Chinese Patent Application for Combined Image Retrieval Method Based on Multi-granularity Object-level Matching Fusion

Optics & Imaging

| Tue 24 Feb 2026

Beijing, Feb. 25 -- Xidian University has submitted a patent application for Combined Image Retrieval Method Based on Multi-granularity Object-level Matching Fusion. This invention was developed by Wang Di, Huang Yizi, Ma Zhi, Wang Quan, Wan Bo, He Lihuo, Wang Yifeng and Luo Xuemei. The patent application number is CN2025107088..

Mude Weina (Hangzhou) Technology Submits Chinese Patent Application for Optical Super Lens with High Focusing Efficiency and Preparation Method Thereof

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Mude Weina (Hangzhou) Technology has submitted a patent application for Optical Super Lens with High Focusing Efficiency and Preparation Method Thereof. This invention was developed by Qiu Min, Du Kaikai, Cai Lu, Chen Xing and Chen Yinggang. The patent application number is CN20251132262 20250725. The patent..

Mude Weina (Hangzhou) Technology Submits Chinese Patent Application for Optical Super Lens Suitable for Extreme Environment and Preparation Method Thereof

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Mude Weina (Hangzhou) Technology has submitted a patent application for Optical Super Lens Suitable for Extreme Environment and Preparation Method Thereof. This invention was developed by Qiu Min, Du Kaikai, Cai Lu, Chen Xing and Chen Yinggang. The patent application number is CN20251132261 20250725. The pat..

China University of Mining Submits Patent Application for Tunnel Boring Machine Performance Prediction and Monitoring System Based on Digital Twinning and Machine Learning

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- China University of Mining has submitted a patent application for Tunnel Boring Machine Performance Prediction and Monitoring System Based on Digital Twinning and Machine Learning. Wan Ze'en, Li Shuchen, Bai Jinliang, Wang Ziqi, Zhao Shisen, Liu Yaohui, Qu Chuanqi, Yu Chenyu and Wang Xin developed the inventi..

Shandong Jianzhu University Files Chinese Patent Application for Rolling Bearing Digital Twinning Dynamic Evolution Method and System Based on Continuous Learning

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Shandong Jianzhu University has filed a patent application for Rolling Bearing Digital Twinning Dynamic Evolution Method and System Based on Continuous Learning. This invention was developed by Ma Xiangxue, Li Xiaozheng and Yuan Dongfeng. The patent application number is CN202510679141 20250526. The patent p..

State Intellectual Property Office of China Publishes Nanjing Movelaser Patent Application for Wind Measurement Laser Radar System and Wind Measurement Method of Wind Measurement L..

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has published Nanjing Movelaser patent application for Wind Measurement Laser Radar System and Wind Measurement Method of Wind Measurement Laser Radar. The invention was developed by Luo Hao, Xiao Zengli, Zhou Jun, Li Wuyi, Ge Yuanxun and Liu Guangqing. The patent ..

Xi'an Technological University Seeks Patent for Gm-apd Laser Radar Range Profile Reconstruction Method Based on Kurtosis Factor and Multi-scale Analysis

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Xi'an Technological University has sought patent for Gm-apd Laser Radar Range Profile Reconstruction Method Based on Kurtosis Factor and Multi-scale Analysis. This invention was developed by Wang Chunyang, Wei Xuyang, Li Peiye, Zhou Chaohui, Xie Da, Liu Xuelian, Yuan Kai, Li Rong and Wang Yuchao. The patent ..

Institute of Microelectronics, CAS Seeks Patent for Design Method and Device of Film Layer in Optical Element, Electronic Equipment and Storage Medium

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Institute of Microelectronics, CAS has sought patent for Design Method and Device of Film Layer in Optical Element, Electronic Equipment and Storage Medium. This invention was developed by Li Hui, Wu Xiaobin, Ding Jinbin, Luo Yan, Xie Wanlu, Huang Yufeng and Fu Yuhan. The patent application number is CN20241..

University of Electronic Science and Technology of China Submits Chinese Patent Application for Millimeter Wave Scattering Aperture Sparse Three-dimensional Imaging Method and Syst..

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- University of Electronic Science and Technology of China has submitted a patent application for Millimeter Wave Scattering Aperture Sparse Three-dimensional Imaging Method and System. This invention was developed by Qian Jiang, Sun Hangjin, Lyu Haitao and Wu Jiayang. The patent application number is CN202510..

University of Electronic Science and Technology of China Submits Chinese Patent Application for Phased Array Radar High-resolution Imaging Method Based on Truncated Singular Value ..

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- University of Electronic Science and Technology of China has submitted a patent application for Phased Array Radar High-resolution Imaging Method Based on Truncated Singular Value Decomposition. This invention was developed by Yang Haining, Chen Ruijie, Wang Xiangxiang, Xiong Yining, Li Na and Cheng Yujian. ..

Hefei University of Technology Submits Chinese Patent Application for Rapid Construction Method of Aspheric Glass Lens Compression Molding Finite Element Simulation Model

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Hefei University of Technology has submitted a patent application for Rapid Construction Method of Aspheric Glass Lens Compression Molding Finite Element Simulation Model. This invention was developed by Zhou Jian and Xiao Shihu. The patent application number is CN202510763152 20250609. The patent publicatio..

State Intellectual Property Office of China Publishes Suteng Innovation Technology Patent Application for Spread Angle Distortion Correction Method for Point Cloud, Laser Radar and..

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has published Suteng Innovation Technology patent application for Spread Angle Distortion Correction Method for Point Cloud, Laser Radar and Storage Medium. The invention was developed by Xie Wenqiang. The patent application number is CN202511134088 20250814. The p..

Suteng Innovation Technology Seeks Patent for Internal Reference Calibration Method and Internal and External Reference Calibration Method of Laser Radar and Laser Radar

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Suteng Innovation Technology has sought patent for Internal Reference Calibration Method and Internal and External Reference Calibration Method of Laser Radar and Laser Radar. This invention was developed by Xie Wenqiang. The patent application number is CN202511129671 20250813. The patent publication number..

Army Armored Military Academy PLA Files Chinese Patent Application for Strong Laser Emission and Multi-wavelength Detection Common-optical-path Transmit-receive Optical Integrated ..

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Army Armored Military Academy PLA has filed a patent application for Strong Laser Emission and Multi-wavelength Detection Common-optical-path Transmit-receive Optical Integrated Device. This invention was developed by Yi Quan, Yang Jianchang, Zhang Junfang, Yan Zongqun, Zhang Yuhang, Zong Yantao, Guo Wei, Li ..

State Intellectual Property Office of China Publishes Hesai Technology Patent Application for Receiving Assembly for Laser Radar, Transmitting-receiving Device and Laser Radar

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has published Hesai Technology patent application for Receiving Assembly for Laser Radar, Transmitting-receiving Device and Laser Radar. The invention was developed by Tao Jun, Sun Kai, Zhu Xuezhou and Xiang Shaoqing. The patent application number is CN202410275914..

Jiangsu North Huguang Optics Electronics Files Chinese Patent Application for Optical Fiber Transmission Photon Ranging System and Method Capable of Interchanging Optical Paths

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Jiangsu North Huguang Optics Electronics has filed a patent application for Optical Fiber Transmission Photon Ranging System and Method Capable of Interchanging Optical Paths. This invention was developed by Wei Xiangyi, Gao Xuejun, Gao Zhiqiang, Zhang Xinjie, Zhang Ping, Lu Lili, Meng Haineng, Wang Pengchao,..

Nanjing University of Science & Technology Seeks Patent for Numerical Simulation Method and System for Millisecond Laser Irradiation Fishbone-shaped Position Sensitive Detector

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Nanjing University of Science & Technology has sought patent for Numerical Simulation Method and System for Millisecond Laser Irradiation Fishbone-shaped Position Sensitive Detector. This invention was developed by Li Zewen, Lei Wanqing, Yang Shuhu and Li Jie. The patent application number is CN202510666867 ..

Guangdong Laboratory of Artificial Intelligence and Digital Economic Shenzhen Submits Chinese Patent Application for Shallow Water Area Water Depth Estimation Method and System Bas..

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Guangdong Laboratory of Artificial Intelligence and Digital Economic Shenzhen has submitted a patent application for Shallow Water Area Water Depth Estimation Method and System Based on Asynchronous Observation and Scanning Angle Correction, Terminal and Storage Medium. This invention was developed by Guo Kai..

Guizhou Power Grid Files Chinese Patent Application for Switch Cabinet Digital Twin Data Analysis Method, Device and Equipment and Storage Medium

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Guizhou Power Grid has filed a patent application for Switch Cabinet Digital Twin Data Analysis Method, Device and Equipment and Storage Medium. This invention was developed by Li Xun, Long Na, Tang Jie, Wei Wei, Wu Fangquan, Wei Xueqi, Pan Lijun and Fang Jiyu. The patent application number is CN202510487466..

State Intellectual Property Office of China Releases Tsinghua University Patent Application for Multi-channel Radar Array Error Correction Method Based on Constant-speed Linear Sin..

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has released Tsinghua University patent application for Multi-channel Radar Array Error Correction Method Based on Constant-speed Linear Single Dominant Display Point. This invention was developed by Dong Ge and Ding Changqing. The patent application number is CN20..

State Intellectual Property Office of China Receives Weihai Aodong Metal Structure Manufacturing Patent Application for Accurate Positioning System for Digital Steel Structure Embe..

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has received Weihai Aodong Metal Structure Manufacturing patent application for Accurate Positioning System for Digital Steel Structure Embedded Part. Bi Keting, Wang Yongke, Cong Jinsong, Yu Zhiwei and Wang Zhiqiang developed the invention. The patent application ..

State Intellectual Property Office of China Publishes Guangzhou Power Supply Bureau of Guangdong Power Grid Patent Application for Relay Protection Equipment Verification Method an..

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has published Guangzhou Power Supply Bureau of Guangdong Power Grid patent application for Relay Protection Equipment Verification Method and Device Based on Digital Twinning and Medium. The invention was developed by Li Yanhong, Zhang Shaofan, Zhang Min, Gu Yayun, ..

State Intellectual Property Office of China Receives Jiangsu Xinmeixing Logistics Technology Patent Application for Cold Chain Shelf Position Optimization Method and System Based o..

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has received Jiangsu Xinmeixing Logistics Technology patent application for Cold Chain Shelf Position Optimization Method and System Based on Digital Twinning. Wang Yangyang, Li Hui and Zhao Hongchang developed the invention. The patent application number is CN2025..

Suntree Electric Group Seeks Patent for Phase State Detection Display Method and Device for Double-contact Circuit Breaker

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Suntree Electric Group has sought patent for Phase State Detection Display Method and Device for Double-contact Circuit Breaker. This invention was developed by Xia Chuyang, Xiong Zewei, Ye Xin, Chen Peiji and Li Hong. The patent application number is CN202510851595 20250624. The patent publication number is..

Southwest Jiaotong University Files Chinese Patent Application for Railway Indoor Illumination Automatic Calculation Method and System

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Southwest Jiaotong University has filed a patent application for Railway Indoor Illumination Automatic Calculation Method and System. This invention was developed by Jia Zhibo and Ma Zheng. The patent application number is CN202510738438 20250604. The patent publication number is CN120633002 (A). Internation..

Ningbo Sunny Optical Technology Submits Patent Application for Periscopic Optical System and Anti-shake Mechanism Driving Method

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Ningbo Sunny Optical Technology has submitted a patent application for Periscopic Optical System and Anti-shake Mechanism Driving Method. Wu Yu, Lyu Ye, Zhou Kailun, Wang Yuxiang, Gao Yun, Guo Meishan, Pan Keming, Liu Liguo and Tanaka Takehiko developed the invention. The patent application number is CN20241..

Zhenjiang Jingding Optoelectronics Technology Applies for Patent on Multi-group Spliced Optical Filter and Splicing Positioning Method Thereof

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Zhenjiang Jingding Optoelectronics Technology has applied Chinese patent for Multi-group Spliced Optical Filter and Splicing Positioning Method Thereof. Zhou Dongping and Zhang Xin developed it. The patent application number is CN202510785094 20250612. The patent publication number is CN120630424 (A). Intern..

State Intellectual Property Office of China Publishes Accelink Technologies Patent Application for Heat Dissipation Optical Module and Optimization Method Thereof

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has published Accelink Technologies patent application for Heat Dissipation Optical Module and Optimization Method Thereof. The invention was developed by Wu Huipeng, Jiang Zhanxiang, Luo Yong, Song Beili, Sun Hongjun and Zhao Erjing. The patent application number ..

State Intellectual Property Office of China Publishes Shanghai Xizhi Technology Patent Application for Chip Packaging Method, Packaging Structure and Photoelectric Hybrid Device

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has published Shanghai Xizhi Technology patent application for Chip Packaging Method, Packaging Structure and Photoelectric Hybrid Device. The invention was developed by Meng Huaiyu, Shen Yichen and Jiang Lushan. The patent application number is CN20251162126 20250..

Linktel Technologies Seeks Patent for Two-side Bump Unlocking Structure and Optical Module

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Linktel Technologies has sought patent for Two-side Bump Unlocking Structure and Optical Module. This invention was developed by Xiong Da, Li Linke, Wu Tianshu, Yang Xianwen and Zhang Jian. The patent application number is CN202510959608 20250711. The patent publication number is CN120630411 (A). Internation..

Shandong Huaguang Optoelectronics Seeks Patent for Multi-specification Packaging Light Source Optical Fiber Coupling Tool

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Shandong Huaguang Optoelectronics has sought patent for Multi-specification Packaging Light Source Optical Fiber Coupling Tool. This invention was developed by Xing Yunyang, Deng Chengming, Qin Huabing, Zhao Zhipeng, Gao Wenzheng and Yang Chenlong. The patent application number is CN202510878305 20250627. Th..

Flyin Optronics Submits Chinese Patent Application for Pluggable Optical Fiber Array Structure Suitable for High-precision Positioning of CPO Module

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Flyin Optronics has submitted a patent application for Pluggable Optical Fiber Array Structure Suitable for High-precision Positioning of CPO Module. This invention was developed by Liu Chencheng and Liu Feirong. The patent application number is CN202511139764 20250814. The patent publication number is CN1..

Yangtze Optical Fibre and Cable Joint Stock Submits Chinese Patent Application for Ultralow-loss Hollow-core Anti-resonance Optical Fiber with Birefringence Structure

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Yangtze Optical Fibre and Cable Joint Stock has submitted a patent application for Ultralow-loss Hollow-core Anti-resonance Optical Fiber with Birefringence Structure. This invention was developed by Dong Zihan, Li Peng, Chen Guoqun, Wu Wei, Zhang Lei and Luo Jie. The patent application number is CN202511149..

State Intellectual Property Office of China Releases Yanshan University Patent Application for Hollow-core Anti-resonance Optical Fiber Polarization Filter Based on Spr (surface Pl..

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- State Intellectual Property Office of China has released Yanshan University patent application for Hollow-core Anti-resonance Optical Fiber Polarization Filter Based on Spr (surface Plasmon Resonance) Effect. This invention was developed by Li Jianshe, Tu Xueying, Zhang Jingqiong, Liang Dan and Li Shuguang. ..

Mude Weina (Hangzhou) Technology Submits Patent Application for Heterogeneous Diffraction Optical Waveguide

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Mude Weina (Hangzhou) Technology has submitted a patent application for Heterogeneous Diffraction Optical Waveguide. Qiu Min, Guo Xiaoming, Du Kaikai and Cai Lu developed the invention. The patent application number is CN202510966010 20250714. The patent publication number is CN120630373 (A). International P..

Goertek Optical Technology Files Chinese Patent Application for Optical Waveguide Lens, Display Module and Head-mounted Display Equipment

Optics & Imaging

| Wed 25 Feb 2026

Beijing, Feb. 25 -- Goertek Optical Technology has filed a patent application for Optical Waveguide Lens, Display Module and Head-mounted Display Equipment. This invention was developed by Shen Lang, Cheng Xin, Liu Fengbao, Wu Xiao and Rao Yi. The patent application number is CN202410281101 20240312. The patent publication numb..

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