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14:46:39 Mon 04 May 2026

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(15)

Tencent Technology, Shenz

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(13)

Qingdao Hisense Laser Dis

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(12)

Shenzhen University

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Changchun Institute of Op

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(11)

Wuhan China Star Optoelec

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Research Institute China

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(7)

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Great Wall Motor

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Huazhong University of Sc

(7)

(7)

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(7)

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(6)

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(6)

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(6)

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(6)

(6)

Hesai Technology

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Kyocera Document Solution

(6)

(6)

Nanjing University of Sci

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Nantong University

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Ningbo Sunny Optical Tech

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Sony Semiconductor Soluti

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South China University of

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(6)

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Chengdu Chenxian Photoele

(5)

China University of Geosc

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Fudan University

(5)

Fuyang Sineva New Materia

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Guizhou Power Grid

(5)

Hefei University of Techn

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Institute Optics & Electr

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Northwestern Polytechnica

(5)

Raytron Technology

(5)

(5)

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(4)

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(4)

(4)

China Electronic Product

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Chongqing University

(4)

Dalian University of Tech

(4)

(4)

Fuzhou University

(4)

Guangdong OPPO Mobile Tel

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Guilin University of Elec

(4)

HannStar Display

(4)

Hefei K&d Tech Co Ltd

(4)

(4)

Huawei Cloud Computing Te

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(4)

Jiangxi Oufei Optics Co L

(4)

(4)

Koninklijke Philips

(4)

Panasonic Intellectual Pr

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Shanghai Institute of Opt

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Shanxi University

(4)

Sharp Display Technology

(4)

Shenzhen Absen Optoelectr

(4)

Sun Yat-sen University

(4)

Suteng Innovation Technol

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Technical Institute of Ph

(4)

Tianma New Display Tech R

(4)

University of Science and

(4)

Wuhan University

(4)

Xinjiang University

(4)

Yangtze Optical Fibre and

(4)

Yangzhou Boheng New Energ

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Accelink Technologies; Wu

(3)

Alipay Hangzhou Digital S

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Anhui Institute of Inform

(3)

(3)

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(3)

Beijing Institute of Cont

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(3)

Changsha Lubang Optoelect

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China Institute of Atomic

(3)

(3)

Dimenco Holding BV

(3)

Dongguan Yutong Optical T

(3)

GE Prec Healthcare

(3)

Genius Electronic Optical

(3)

Goertek Optical Technolog

(3)

Hainan University

(3)

Han\'s Laser Technology I

(3)

Hangzhou Institute Of Opt

(3)

Hebei University

(3)

Hefei Ruishi Digital Tech

(3)

(3)

(3)

InfoVision Optoelectronic

(3)

Information Engineering U

(3)

Ingenic Semiconductor Co

(3)

Ji Hua Laboratory

(3)

Jianghuai Frontier Techno

(3)

Jiangnan University

(3)

Jiangsu Electric Power In

(3)

Jiangsu Fasten Optoelectr

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Jiangsu Hengtong Photoele

(3)

Jiaxing Zhongrun Optical

(3)

Jilin University

(3)

Juhaokan Technology

(3)

(3)

Kunshan Govisionox Optoel

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Largan Precision

(3)

Lenovo (Beijing) Limited

(3)

Microsoft Technology Lice

(3)

Nanjing University

(3)

(3)

Nokia Solutions & Network

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Novatek Microelectronics

(3)

Ping An Technology, Shenz

(3)

(3)

Scale Nanotech Oue

(3)

Shaanxi Normal University

(3)

Shandong University

(3)

Shandong University of Sc

(3)

Shanghai Branch of Wuhan

(3)

Shanghai University

(3)

Shin Etsu Chemical Co Ltd

(3)

(3)

(3)

(3)

Soochow University

(3)

Suzhou Qisda Optoelectron

(3)

Taobao China Software

(3)

Tongji University

(3)

University of Science and

(3)

(3)

Wuhan Servicebio Technolo

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Wuhan Tianma Microelectro

(3)

Xi\'an Technological Univ

(3)

Xiamen Tianma Opto Electr

(3)

Yibin Jimi Photoelectric

(3)

(3)

Zhejiang University of Sc

(3)

(2)

718th Research Institute

(2)

(2)

Accelink Technologies; Wu

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Aecc Chengdu Engine Co Lt

(2)

Aero Geophysical Survey A

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Alibaba Cloud Computing

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(2)

(2)

Avic Guohua Shanghai Lase

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BOE Tech Group Co Ltd [cn

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BOE Technology Group Co L

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BOE Technology Group; Ord

(2)

Battelle Memorial Institu

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Beijing Aerospace Feiteng

(2)

Beijing Jiaotong Universi

(2)

Beijing Normal University

(2)

Beijing University of Pos

(2)

Beijing University of Tec

(2)

Beijing Wodong Tianjun In

(2)

Buehler Alzenau

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Capital One Services

(2)

Cas Nanjing Artificial In

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Casic Defense Technology

(2)

Central South University

(2)

Chang Guang Satellite Tec

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Chang\'an University

(2)

Changjiang River Scientif

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Changzhou Huada Kejie Opt

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Chengdu Aircraft Industry

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China Mobile Iot Co Ltd;

(2)

China Ping An Property In

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China Three Gorges

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China Three Gorges Univer

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China Tower; Tower Zhilia

(2)

China Unicom; China Unico

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China University of Minin

(2)

Chongqing University of T

(2)

Chunhua Kunlun Youjia Cab

(2)

Ciena Corporation

(2)

Citcc Beijing Eng Bureau

(2)

Cloudwalk Tech Co Ltd

(2)

(2)

(2)

Deyuan Photoelectric Tech

(2)

East China Normal Univers

(2)

Electronics and Telecommu

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Foshan Eahison Communicat

(2)

Foshan Zhixin Prec Optics

(2)

Fujian Xienkai Electronic

(2)

(2)

(2)

Gaokan Guangzhou Technolo

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GoerTek Technology

(2)

(2)

Guangdong Yejia Optical T

(2)

Guangxi Power Grid

(2)

Guangxi Zhuang Autonomous

(2)

Guangzhou China Star Opto

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Guangzhou Shiyuan Electro

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Guangzhou Zhongyuan Smart

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Hangzhou Eda Precision El

(2)

Hangzhou Najing Technolog

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Hanzhong Qunfeng Machiner

(2)

Harbin University of Scie

(2)

Hefei I-TEK Photoelectric

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Hefei Institutes of Physi

(2)

Hehui Shenzhen Liquid Cry

(2)

Huazhong University of Sc

(2)

Hubei New Huaguang Inf Ma

(2)

(2)

Imax Osram Int Bv

(2)

Inner Mongolia University

(2)

Institute of Geographic S

(2)

(2)

Jiangsu Normal University

(2)

Jiangsu Shengyi Optoelect

(2)

Jiangsu Trigiant Sensing

(2)

Jiangsu University of Sci

(2)

Jujia United Tech Co Ltd

(2)

Kunming Institute of Phys

(2)

Kunshan Jinglu Electronic

(2)

(2)

(2)

Lumidar Tech Co Ltd

(2)

Luoyang Electro Optical E

(2)

Mitsu Chemicals Inc

(2)

Mitsubishi Electric

(2)

(2)

(2)

Nanjing Iron and Steel

(2)

Nanjing Movelaser

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Nanjing Normal University

(2)

Nanjing SAC Automation

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Nanjing University of Tec

(2)

Nankai University

(2)

Nano Top Electronic Tech

(2)

(2)

National Dong Hwa Univers

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Ningbo Sunny Infrared Tec

(2)

(2)

No 719 Res Institute Chin

(2)

Northeastern University

(2)

Northwestern University

(2)

(2)

Razer Asia Pacific

(2)

SVG Technology Group; Soo

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Salience Labs Ltd

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Samba Photonics Lab Inc

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Samsung Display; Univ Han

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(2)

Shaanxi Jiamu Fenghe Cons

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Shanghai Institute of Sat

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Shanghai Kunyou Technolog

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Shanghai Nokia Bell Co Lt

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Shanghai Shenxue Supply C

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Shanghai University Of En

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Shanghai Zule Information

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Sharetronic Data Technolo

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Shenyang University of Te

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Shenyang University; Jian

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Shenzhen Chaoxiangsu Inte

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Shiny Technology

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Sichuan Zhongke Youcheng

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South China Normal Univer

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Sunny Optical, Zhongshan

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Superc Touch Co Ltd

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Suzhou Institute Of Tech

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(2)

(2)

Tangshan Dalu Laser Engin

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Tata Consultancy Services

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Technip Energies

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Tencent Cloud Computing B

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The 41st Institute of Chi

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Tiandy Technologies

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University of Electronic

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Weifang University

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Zhejiang University of Te

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Zhongjia Weishi Shenzhen

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ams-OSRAM International

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(1)

4d Licensing Group Llc

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6 Over 6 Vision Ltd

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713th Research Institute

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(1)

ACM Research, Shanghai; A

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ADEKA Corporation

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AU Optronics Xiamen Corp;

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(1)

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Aiweisenna Tech Co Ltd

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(1)

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Nuohao Zhizao Beijing Tech Co Ltd Files Chinese Patent Application for Production Line Control System Based on Multi-protocol Bidirectional Driving Signal Mirror Image Engine

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Nuohao Zhizao Beijing Tech Co Ltd has filed a patent application for Production Line Control System Based on Multi-protocol Bidirectional Driving Signal Mirror Image Engine. This invention was developed by Li Haixia, Wang Chunguang, Pan Jiqian, Wang Jiawen and Peng Xinheng. The patent application number is C..

Guangxi Communications Invest Group Yulin Expressway Operation Co Ltd Submits Patent Application for Road Electromechanical Operation and Maintenance Deduction Optimization System ..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Guangxi Communications Invest Group Yulin Expressway Operation Co Ltd has submitted a patent application for Road Electromechanical Operation and Maintenance Deduction Optimization System and Method Based on Digital Twinning. Li Chunlin, Chen Jin, Ning Yaoheng, Luo Zeyu, Huang Zhengli, Chen Haiyang, Feng Chuang..

Qingdao Yuehai Information Service Co Ltd Seeks Patent for Salt Tide Three-dimensional Dynamic Simulation Decision-making System Based on Volume Rendering and Digital Twinning

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Qingdao Yuehai Information Service Co Ltd has sought patent for Salt Tide Three-dimensional Dynamic Simulation Decision-making System Based on Volume Rendering and Digital Twinning. This invention was developed by Ai Bo, Xia Yunhang, Sun Qinpei, Yuan Ming, Feng Wenjun, Shang Hengshuai, Lyu Guannan and Pang Zhen..

Beijing Dizi Weiye Tech Development Co Ltd Submits Chinese Patent Application for Fast Moving Face Recognition Method and System Based on Multi-frame Image Enhancement

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Beijing Dizi Weiye Tech Development Co Ltd has submitted a patent application for Fast Moving Face Recognition Method and System Based on Multi-frame Image Enhancement. This invention was developed by Lu Shijun, Liu Haijiang and Lu Tiande. The patent application number is CN202511785539 20251201. The patent ..

Jinyi Shanghai Information Tech Co Ltd Submits Patent Application for Big Data Acquisition and Recognition System Driven by Dynamic Face Image Quality Evaluation

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Jinyi Shanghai Information Tech Co Ltd has submitted a patent application for Big Data Acquisition and Recognition System Driven by Dynamic Face Image Quality Evaluation. Li Shenglong and Yu Jingyi developed the invention. The patent application number is CN202511494190 20251020. The patent publication numbe..

Beijing Zhiyi Health Information Tech Co Ltd Seeks Patent for Document Auditing System and Method Based on Image Recognition

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Beijing Zhiyi Health Information Tech Co Ltd has sought patent for Document Auditing System and Method Based on Image Recognition. This invention was developed by Wang Feng. The patent application number is CN202511758666 20251127. The patent publication number is CN121214470 (A). International Patent Classi..

State Intellectual Property Office of China Receives Sichuan Yijing Intelligent Terminal Co Ltd Patent Application for Handwritten Font Segmentation Identification Method and Syste..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has received Sichuan Yijing Intelligent Terminal Co Ltd patent application for Handwritten Font Segmentation Identification Method and System for Complex Image Background, and Terminal. Luo Kun developed the invention. The patent application number is CN20251176752..

Beijing Hongling Tech Development Co Ltd Submits Patent Application for Text Picture Angle Automatic Correction Method and System Based on Visual Transform Model

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Beijing Hongling Tech Development Co Ltd has submitted a patent application for Text Picture Angle Automatic Correction Method and System Based on Visual Transform Model. Lu Xin developed the invention. The patent application number is CN202511497339 20251020. The patent publication number is CN121214449 (A)..

Hefei Comprehensive Science Center Environment Res Institute Submits Chinese Patent Application for Organ-like Image Segmentation and Morphological Analysis Method and System

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Hefei Comprehensive Science Center Environment Res Institute has submitted a patent application for Organ-like Image Segmentation and Morphological Analysis Method and System. This invention was developed by Wu Lijun, Bao Yongqing and Wang Jie. The patent application number is CN202511792550 20251201. The pa..

Chongqing Zhongke Yuncong Tech Co Ltd Submits Patent Application for Train Running State Detection Method and System Based on Image Recognition Model

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Chongqing Zhongke Yuncong Tech Co Ltd has submitted a patent application for Train Running State Detection Method and System Based on Image Recognition Model. Zhong Nanchang and Liu Shengzhong developed the invention. The patent application number is CN202511425231 20250930. The patent publication number is ..

State Intellectual Property Office of China Releases BOE Technology Group and Beijing BOE Display Tech Co Patent Application for Touch Module and Display Device

Optics & Imaging

| Mon 04 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has released BOE Technology Group and Beijing BOE Display Tech Co patent application for Touch Module and Display Device. This invention was developed by Feng Bo, Xing Jianguo, Liu Lei, Yang Weifan, Cui Laiyou and Yin Xiaofeng. The patent application number is CN20..

State Intellectual Property Office of China Publishes Hua Aicheng Patent Application for Multifunctional Induction Display Device

Optics & Imaging

| Mon 04 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has published Hua Aicheng patent application for Multifunctional Induction Display Device. The invention was developed by Hua Aicheng and Tian Yanli. The patent application number is CN202511593772 20251103. The patent publication number is CN121209707 (A). Interna..

Ningbo Jinshengxin Image Tech Co Ltd Applies for Patent on Method and System for Adjusting Camera of Intelligent Glasses

Optics & Imaging

| Mon 04 May 2026

Beijing, May 4 -- Ningbo Jinshengxin Image Tech Co Ltd has applied Chinese patent for Method and System for Adjusting Camera of Intelligent Glasses. Long Xiangli and Gou Pengfei developed it. The patent application number is CN202511737015 20251125. The patent publication number is CN121209705 (A). International Patent Classi..

State Intellectual Property Office of China Receives Himax Tech Inc Patent Application for Image Display Apparatus, Image Transmission System, and Updating Method

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has received Himax Tech Inc patent application for Image Display Apparatus, Image Transmission System, and Updating Method. Wang Mingzhi developed the invention. The patent application number is CN202510143984 20250210. The patent publication number is CN121214889 ..

Shenzhen Hongmao Yuanzhi Photoelectric Co Ltd Seeks Patent for Intelligent Image Display System and Method for Carbon Fiber Display Screen

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Shenzhen Hongmao Yuanzhi Photoelectric Co Ltd has sought patent for Intelligent Image Display System and Method for Carbon Fiber Display Screen. This invention was developed by Ma Shichao. The patent application number is CN202511723756 20251122. The patent publication number is CN121214882 (A). Internationa..

State Intellectual Property Office of China Releases Suzhou China Star Optoelectronics Technology and TCL China Star Optoelectronics Technology Patent Application for Display Brigh..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has released Suzhou China Star Optoelectronics Technology and TCL China Star Optoelectronics Technology patent application for Display Brightness Control Method and Display Device. This invention was developed by Zhao Yizhuo. The patent application number is CN2025..

Guangxian Tech Guangdong Co Ltd Files Chinese Patent Application for Adjustable Low-frequency Alternating-current Step Driving Method for Inhibiting Electrowetting Display Backflow

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Guangxian Tech Guangdong Co Ltd has filed a patent application for Adjustable Low-frequency Alternating-current Step Driving Method for Inhibiting Electrowetting Display Backflow. This invention was developed by Yuan Dong, Zhang Meiling, Ma Simin, Zhang Jia, Chen Rui, Jiang Hongwei and Zhou Guofu. The patent..

Hefei K&D Tech Co Ltd Applies for Patent on Brightness Compensation Method, Brightness Compensation Device, Computer Storage Medium, Display Device and Display Terminal

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Hefei K&D Tech Co Ltd has applied Chinese patent for Brightness Compensation Method, Brightness Compensation Device, Computer Storage Medium, Display Device and Display Terminal. Li Chengyuan, Wang Yuqing, Ling Jie and Guo Tong developed it. The patent application number is CN202511587091 20251031. The paten..

Guangzhou China Star Optoelectronics Tech Co Ltd Seeks Patent for Display Device and Method for Driving Display Device

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Guangzhou China Star Optoelectronics Tech Co Ltd has sought patent for Display Device and Method for Driving Display Device. This invention was developed by Hu Shiben. The patent application number is CN202511652124 20251111. The patent publication number is CN121214827 (A). International Patent Classificati..

Hu Qihan Applies for Patent on Campus Intelligent Access Control Management System Based on RFID and Image Fusion Identification

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Hu Qihan has applied Chinese patent for Campus Intelligent Access Control Management System Based on RFID and Image Fusion Identification. The patent application number is CN202511101240 20250807. The patent publication number is CN121214596 (A). International Patent Classification codes are G07C1/10 and G0..

State Intellectual Property Office of China Receives Geely Holding Group and Geely Automobile Research Institute (Ningbo) Patent Application for Method and System for Configuring D..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has received Geely Holding Group and Geely Automobile Research Institute (Ningbo) patent application for Method and System for Configuring Digital Key of Vehicle, Electronic Equipment and Storage Medium. Mu Jing, Shang Xin, Yu Xiaofei, Fang Tao, Xu Haisong and An Yong..

Hefei Huanzhi Tech Co Ltd Submits Patent Application for AGV Digital Twin Monitoring Method Based on Three-dimensional Simulation Model

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Hefei Huanzhi Tech Co Ltd has submitted a patent application for AGV Digital Twin Monitoring Method Based on Three-dimensional Simulation Model. Hu Weiwei, Chen Sainan and Li Changhao developed the invention. The patent application number is CN202511786386 20251201. The patent publication number is CN1212117..

State Intellectual Property Office of China Receives Harbin Institute of Technology and Harbin Institute Of Tech Zhengzhou Research Institute Patent Application for Regional Subspa..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has received Harbin Institute of Technology and Harbin Institute Of Tech Zhengzhou Research Institute patent application for Regional Subspace Fusion Method for Infrared Image and Gm-apd Image. Zhou Xin, Wang Mingqi, Sun Jianfeng, Cheng Jixia, Lu Wei and Li Sining dev..

Jiangxi Zehui New Material Tech Co Ltd Seeks Patent for Plastic Product Appearance Defect Detection and Identification Method Based on Image Technology

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Jiangxi Zehui New Material Tech Co Ltd has sought patent for Plastic Product Appearance Defect Detection and Identification Method Based on Image Technology. This invention was developed by Xu Chaoping, Fu Guiming and Huang Xianghui. The patent application number is CN202511441948 20251010. The patent public..

Hangzhou Signsun Logo Systems Co Ltd Applies for Patent on Visual Identification Recognition System and Method Based on Multi-view Adaptive Illumination

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Hangzhou Signsun Logo Systems Co Ltd has applied Chinese patent for Visual Identification Recognition System and Method Based on Multi-view Adaptive Illumination. Pan Miao, Huang Longfei and Ruan Litao developed it. The patent application number is CN202511350899 20250922. The patent publication number is CN..

State Intellectual Property Office of China Receives Nanjing Yingan Intelligent Tech Research Institute Co Ltd Patent Application for Railway Turnout Structure Defect Monitoring Me..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has received Nanjing Yingan Intelligent Tech Research Institute Co Ltd patent application for Railway Turnout Structure Defect Monitoring Method and System Based on Intelligent Camera and Computer Vision, and Computer Readable Storage Medium. Zhang Jiangang, Zhu Dingb..

Chengdu Xinruide Tech Co Ltd Applies for Patent on Target Detection Method, System and Equipment Based on Image Recognition and Medium

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Chengdu Xinruide Tech Co Ltd has applied Chinese patent for Target Detection Method, System and Equipment Based on Image Recognition and Medium. Yan Bo, Zhao Guangyong, Chen Cong and Wang Lin developed it. The patent application number is CN202511445129 20251010. The patent publication number is CN121213859 ..

Zhejiang Yuxuan Tech Co Ltd Submits Patent Application for Liver Tumor Diagnosis Method Based on Self-supervision and Multi-phase Comparative Enhancement CT (computed Tomography) I..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Zhejiang Yuxuan Tech Co Ltd has submitted a patent application for Liver Tumor Diagnosis Method Based on Self-supervision and Multi-phase Comparative Enhancement CT (computed Tomography) Image. Yang Meiyi, Liu Ming, Wei Yi, Wang Xiaomin, Deng Jiali, Liu Minghui, Liu Nianbo, Gong Haigang, Cheng Xuan, Xie Tianshu..

State Intellectual Property Office of China Releases Guangdong Goking Furniture Group Co Ltd Patent Application for Furniture Edge Curve Accurate Image Recognition and Processing S..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has released Guangdong Goking Furniture Group Co Ltd patent application for Furniture Edge Curve Accurate Image Recognition and Processing System. This invention was developed by Zhou Yun and Li Jiansheng. The patent application number is CN202511662894 20251113. T..

State Intellectual Property Office of China Releases Song Bo Patent Application for Three-dimensional Digital Reconstruction and Damage Analysis System and Method for Cultural Reli..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has released Song Bo patent application for Three-dimensional Digital Reconstruction and Damage Analysis System and Method for Cultural Relics. This invention was developed by Song Bo, Zhang Haicun, Gao Yuwan, Jing Weimin and Zhao Jiwang. The patent application num..

State Intellectual Property Office of China Publishes Ctrip Travel Network Tech Shanghai Co Ltd Patent Application for Seat Display Method, System and Device Based on Venue Scannin..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has published Ctrip Travel Network Tech Shanghai Co Ltd patent application for Seat Display Method, System and Device Based on Venue Scanning and Storage Medium. The invention was developed by Wang Yuxing, Wang Xueming, Li Zhongjie and Gao Hongqiang. The patent app..

Beijing Zhonghe Global International Cultural Industry Development Co Ltd Submits Chinese Patent Application for City Model Visual Display System for Digital City Design

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Beijing Zhonghe Global International Cultural Industry Development Co Ltd has submitted a patent application for City Model Visual Display System for Digital City Design. This invention was developed by Li Tao, Bao Yanjing and He Shanhong. The patent application number is CN202511374808 20250925. The patent ..

Zhangmeng Interactive Beijing Network Information Co Ltd Submits Chinese Patent Application for AI Digital Human Modeling Method Based on User Portrait

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Zhangmeng Interactive Beijing Network Information Co Ltd has submitted a patent application for AI Digital Human Modeling Method Based on User Portrait. This invention was developed by Zhang Liang and Dai Junwei. The patent application number is CN202511502079 20251021. The patent publication number is CN121..

State Intellectual Property Office of China Releases Tianma New Display Tech Research Institute Xiamen Co Ltd Patent Application for Driving Circuit and Display Device

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has released Tianma New Display Tech Research Institute Xiamen Co Ltd patent application for Driving Circuit and Display Device. This invention was developed by Zhai Yingteng, Chen Wang and Hu Yuqi. The patent application number is CN202511394326 20250926. The pate..

Harbin Kaina Tech Co Ltd Seeks Patent for Water Supply System for Digital Twin Cross-scale Modeling

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Harbin Kaina Tech Co Ltd has sought patent for Water Supply System for Digital Twin Cross-scale Modeling. This invention was developed by Sui Xiang, Zhang Yigong, Gu Fei, Dong Qingwei and Gao He. The patent application number is CN202511301662 20250912. The patent publication number is CN121212009 (A). Inter..

Beijing Gaode Yuntu Tech Co Ltd Submits Chinese Patent Application for Interest Point Display Method and Device, Electronic Equipment and Program Product

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Beijing Gaode Yuntu Tech Co Ltd has submitted a patent application for Interest Point Display Method and Device, Electronic Equipment and Program Product. This invention was developed by Wu Panpan. The patent application number is CN202410781560 20240617. The patent publication number is CN121214773 (A). Int..

Chengdu Mrj Laser Tech Co Ltd Applies for Patent on Laser Processing Parameter Autonomous Generation System and Method Based on Digital Twinning

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Chengdu Mrj Laser Tech Co Ltd has applied Chinese patent for Laser Processing Parameter Autonomous Generation System and Method Based on Digital Twinning. Feng Fengming and Zhang Zhiyu developed it. The patent application number is CN202511756547 20251127. The patent publication number is CN121211987 (A). In..

Zhejiang Special Education Vocational College Submits Chinese Patent Application for Teaching Gyroscope for Demonstrating Law of Conservation of Angular Momentum and Display Device..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Zhejiang Special Education Vocational College has submitted a patent application for Teaching Gyroscope for Demonstrating Law of Conservation of Angular Momentum and Display Device of Teaching Gyroscope. This invention was developed by Han Shushu, Xu Zeren, Jin Yuli and Zhao Jingjing. The patent application ..

State Intellectual Property Office of China Publishes CCCC Construction Group Fourth Eng Co Ltd Patent Application for Expressway Roadbed Slope Digital Collaborative Management and..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has published CCCC Construction Group Fourth Eng Co Ltd patent application for Expressway Roadbed Slope Digital Collaborative Management and Control Platform and Method. The invention was developed by Ma Bing, Zhu Chaowen, Luo Zeng, Chen Yun and Tang Qinzhen. The p..

China Nuclear Ind 22nd Constr Co Ltd Submits Patent Application for Steel Structure Digital Construction Method and System Based on Bim Technology

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- China Nuclear Ind 22nd Constr Co Ltd has submitted a patent application for Steel Structure Digital Construction Method and System Based on Bim Technology. Long Jing, Lyu Dongwei, Wu Chuang, Hu Yingtian, Zhang Xiaobin, Chen Zhong, Ding Jinhui and Liu Yousheng developed the invention. The patent application n..

Shandong Zhengtu Information Tech Co Ltd Submits Chinese Patent Application for Method and System for Safely Storing Population Information of Digital Country

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Shandong Zhengtu Information Tech Co Ltd has submitted a patent application for Method and System for Safely Storing Population Information of Digital Country. This invention was developed by Wang Zheng, Yan Longlong, Liu Shuai, Chen Ming and Wang Meng. The patent application number is CN202511768012 2025112..

Guoneng Hainan New Energy Dev Co Ltd Submits Patent Application for Photovoltaic Power Station Digital Intelligent Iv Diagnosis Method and System

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Guoneng Hainan New Energy Dev Co Ltd has submitted a patent application for Photovoltaic Power Station Digital Intelligent Iv Diagnosis Method and System. Zhang Xuezhi, Liu Jiaming, Pan Baoliang, Sun Shiyuan, Li Faqi, Sun Chao, Luo Jiaxu and Zhai Huaizhi developed the invention. The patent application number..

State Intellectual Property Office of China Publishes Shanghai Advanced Research Institute Of Zhejiang Univ and Shanghai Artificial Intelligence Innovation Center Patent Applicatio..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has published Shanghai Advanced Research Institute Of Zhejiang Univ and Shanghai Artificial Intelligence Innovation Center patent application for Synthetic Image Detection Method and System Based on Self-supervised Representation and Constraint Regularization. The inv..

Beijing Ketai Gongzhi Tech Co Ltd Submits Chinese Patent Application for High-resolution Industrial Image Defect Detection Method and Device and Storage Medium

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Beijing Ketai Gongzhi Tech Co Ltd has submitted a patent application for High-resolution Industrial Image Defect Detection Method and Device and Storage Medium. This invention was developed by Zhou Xiuzhuang and Zhang Ximiao. The patent application number is CN202511140028 20250814. The patent publication nu..

State Intellectual Property Office of China Receives Dianzhihui Chongqing Energy Tech Co Ltd Patent Application for Energy Equipment Digital Intelligent Management Method and Syste..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has received Dianzhihui Chongqing Energy Tech Co Ltd patent application for Energy Equipment Digital Intelligent Management Method and System Based on Multi-protocol Compatibility. Huang Quan, He Xianze, Xiang Ping'an, Li Junsong, Su Yong, Tian Xiangshun, Xiang Hui, T..

Beijing Minghong Tech Co Ltd Submits Chinese Patent Application for Leakage Area Prediction Method Based on Hydraulic Digital Model Analysis

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Beijing Minghong Tech Co Ltd has submitted a patent application for Leakage Area Prediction Method Based on Hydraulic Digital Model Analysis. This invention was developed by Lyu Anjie, Wang Xiaomei, Sun Yan, Gao Junfeng and Guo Zhongbin. The patent application number is CN202511466394 20251014. The patent pu..

Inspur Smart City Tech Co Ltd Applies for Patent on Unmanned Aerial Vehicle Aerial Image Target Detection Method

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Inspur Smart City Tech Co Ltd has applied Chinese patent for Unmanned Aerial Vehicle Aerial Image Target Detection Method. Wang Yanbo, Zhai Haitao, Liu Chao, Han Jiangtao, Yu Jiafu, Wang Qiang and Wei Kelei developed it. The patent application number is CN202511517457 20251023. The patent publication number ..

State Intellectual Property Office of China Publishes Hangzhou Beihang Univ International Innovation Institute Beihang Univ International Innovation Insti Patent Application for Ro..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has published Hangzhou Beihang Univ International Innovation Institute Beihang Univ International Innovation Insti patent application for Road Slope Multi-source Image Data Fusion Method and System Based on Optimal Transmission. The invention was developed by Zhu Rui,..

State Intellectual Property Office of China Publishes Anhui Boweiguangcheng Information Tech Co Ltd Patent Application for Water Area Change Intelligent Monitoring Method Based on ..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has published Anhui Boweiguangcheng Information Tech Co Ltd patent application for Water Area Change Intelligent Monitoring Method Based on Remote Sensing Image Recognition. The invention was developed by Huang Bin, Liu Kai, Ge Xinke, Zhou Dong, Zhao Leilei, Wei Min a..

State Intellectual Property Office of China Releases Hebei Province Natural Resources Utilization Planning Institute Hebei Marine Res Institute Patent Application for Remote Sensin..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has released Hebei Province Natural Resources Utilization Planning Institute Hebei Marine Res Institute patent application for Remote Sensing Image Processing Method and System for Natural Resource Management. This invention was developed by Wang Junguo, Wang Qian, Ma..

State Intellectual Property Office of China Receives Pudao Credit Reporting Co Ltd Patent Application for Data Tag Display Method and Device, Electronic Equipment and Computer Read..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has received Pudao Credit Reporting Co Ltd patent application for Data Tag Display Method and Device, Electronic Equipment and Computer Readable Medium. Wang Yixing, Cao Qiang and Zhong Yitong developed the invention. The patent application number is CN202511319787..

Shenzhen Zhiding Automation Tech Co Ltd Submits Patent Application for Multi-mode Laser Galvanometer Calibration Method and Device

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Shenzhen Zhiding Automation Tech Co Ltd has submitted a patent application for Multi-mode Laser Galvanometer Calibration Method and Device. Wu Kailong and Chen Lei developed the invention. The patent application number is CN202511768227 20251128. The patent publication number is CN121211379 (A). Internationa..

State Intellectual Property Office of China Receives Hefei Ruijing Automation Tech Co Ltd Patent Application for Industrial Network Intelligent Decision-making System and Method Ba..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has received Hefei Ruijing Automation Tech Co Ltd patent application for Industrial Network Intelligent Decision-making System and Method Based on Digital Twinning. Bai Yongqing, Gao Zhi and Wu Yangchun developed the invention. The patent application number is CN20..

Shuneng Shengqiao Tech Shanghai Co Ltd Files Chinese Patent Application for Training Method of Image Generation Model, Image Generation Method, Device and Equipment

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Shuneng Shengqiao Tech Shanghai Co Ltd has filed a patent application for Training Method of Image Generation Model, Image Generation Method, Device and Equipment. This invention was developed by Wang Shijian, Jin Jiarui and Liu Che. The patent application number is CN202511534122 20251025. The patent public..

State Intellectual Property Office of China Publishes Luoyang Electro Optical Equipment Res Institute Aviation Ind Corp China Patent Application for Step Scanning Control Method Ba..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has published Luoyang Electro Optical Equipment Res Institute Aviation Ind Corp China patent application for Step Scanning Control Method Based on Path Planning and Forward Compensation. The invention was developed by Wang Xiaoqian, Yang Peng and Shen Yanchao. The ..

Wuxi Weidu Machine Vision Industry Tech Research Institute Co Ltd Submits Chinese Patent Application for Sawtooth Plate Calibrated by Multiple 3D Line Laser Cameras and Application..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Wuxi Weidu Machine Vision Industry Tech Research Institute Co Ltd has submitted a patent application for Sawtooth Plate Calibrated by Multiple 3D Line Laser Cameras and Application Thereof. This invention was developed by Zhang Kun. The patent application number is CN202311806569 20231226. The patent publica..

State Intellectual Property Office of China Releases Guizhou Highway Engineering Group and Guizhou Fuai Tech Co Ltd Patent Application for Hydraulic Climbing Frame Safety Control M..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has released Guizhou Highway Engineering Group and Guizhou Fuai Tech Co Ltd patent application for Hydraulic Climbing Frame Safety Control Method Based on Digital Monitoring. This invention was developed by Chen Xingzhuo, Zhang Lei, Li Shaobin, Chen Can, Jiao Hua, Zho..

Huadian Hutubi Energy Co Ltd Submits Chinese Patent Application for Thermal Power Generating Unit Cooperative Control Method Based on Digital Twinning

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Huadian Hutubi Energy Co Ltd has submitted a patent application for Thermal Power Generating Unit Cooperative Control Method Based on Digital Twinning. This invention was developed by Tian Yong, Wang Likang, Guang Wei and Su Hong. The patent application number is CN202511617703 20251106. The patent publicati..

Suzhou JCZ Laser Tech Co Ltd Files Chinese Patent Application for Laser Marking Control Card and Laser Processing System

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Suzhou JCZ Laser Tech Co Ltd has filed a patent application for Laser Marking Control Card and Laser Processing System. This invention was developed by Chen Zhiming. The patent application number is CN202511600457 20251104. The patent publication number is CN121209380 (A). International Patent Classification..

State Intellectual Property Office of China Publishes Xi'an Lingkong Electronic Technology Co Ltd Patent Application for Unmanned Aerial Vehicle Camera Attitude Estimation Optimiza..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has published Xi'an Lingkong Electronic Technology Co Ltd patent application for Unmanned Aerial Vehicle Camera Attitude Estimation Optimization Method and Device. The invention was developed by Chen Qingqing, Liu Jia, Wang Cheng and Zhang Yazhuo. The patent applic..

Hangzhou Qiuguo Plan Tech Co Ltd Files Chinese Patent Application for Finger Joint Point Spatial Position Estimation Method and Device and Head-mounted Display Equipment

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Hangzhou Qiuguo Plan Tech Co Ltd has filed a patent application for Finger Joint Point Spatial Position Estimation Method and Device and Head-mounted Display Equipment. This invention was developed by Cao Wei, Zhang Hanye and Shi Chunling. The patent application number is CN202511769365 20251128. The patent ..

State Intellectual Property Office of China Receives Wuhan Sanzang Science and Tech Co Ltd Patent Application for Vocs Data Digital Intelligent Quality Control Auditing and Process..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has received Wuhan Sanzang Science and Tech Co Ltd patent application for Vocs Data Digital Intelligent Quality Control Auditing and Processing Method and System and Electronic Equipment. Tong Fu, Li Xin and Long Xudong developed the invention. The patent applicati..

State Intellectual Property Office of China Publishes Beijing Lianheng Kechuang Co Ltd Patent Application for Data Exchange Method for Three-dimensional Image Real-time Interactive..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has published Beijing Lianheng Kechuang Co Ltd patent application for Data Exchange Method for Three-dimensional Image Real-time Interactive Application. The invention was developed by Ma Jialin. The patent application number is CN202511526285 20251024. The patent ..

Shenzhen Daduhe Electronic Tech Co Ltd Submits Chinese Patent Application for 360-degree Rotation Display Imaging Control Method and System

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Shenzhen Daduhe Electronic Tech Co Ltd has submitted a patent application for 360-degree Rotation Display Imaging Control Method and System. This invention was developed by Huang Dehui. The patent application number is CN202511595195 20251103. The patent publication number is CN121214804 (A). International P..

European Patent Office Receives Kronen Hansa Werk GmbH & Co KG Patent Application for Method for Slitting a Sponge or Hand Sponge and Use of a Laser Device for Slitting a Sponge or..

Optics & Imaging

| Sun 03 May 2026

Munich, May 4 -- European Patent Office has received Kronen Hansa Werk GmbH & Co KG patent application for Method for Slitting a Sponge or Hand Sponge and Use of a Laser Device for Slitting a Sponge or Hand Sponge. Rottinghaus Holger and Knagge Daniel developed the invention. The patent application number is EP20250209327 202..

Global PMX Co Ltd Submits Patent Application for Full Inspection Machine Feeding Posture Recognition Method and System Based on Image Recognition

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Global PMX Co Ltd has submitted a patent application for Full Inspection Machine Feeding Posture Recognition Method and System Based on Image Recognition. Zou Wenbo and Chen Xinquan developed the invention. The patent application number is CN202511430842 20251009. The patent publication number is CN121213662..

Guangxi Zhuang Autonomous Region Natural Resources Remote Sensing Institute Submits Chinese Patent Application for Satellite Remote Sensing Image Rapid Processing Method

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Guangxi Zhuang Autonomous Region Natural Resources Remote Sensing Institute has submitted a patent application for Satellite Remote Sensing Image Rapid Processing Method. This invention was developed by Tao Heng, Liang Liushuo, Li Qusheng, Luo Zheng, Zeng Xiaoxuan, Wang Xuan, Xie Zongyin, Qin Kaiyun, Tang Lili ..

Shaanxi Jiamu Fenghe Construction Co Ltd Files Chinese Patent Application for Complete Set Switch Equipment Processing Production Quality Detection Method Based on Image Analysis

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Shaanxi Jiamu Fenghe Construction Co Ltd has filed a patent application for Complete Set Switch Equipment Processing Production Quality Detection Method Based on Image Analysis. This invention was developed by Li Qianjin, Liu Yangjun, Bai Xianfeng, Wang Laiwei and Bai Huan. The patent application number is C..

Shenyang Yulong New Energy Automobile Co Ltd Files Chinese Patent Application for Real-time Analysis and Fault Early Warning Method and System Based on Digital Electric Port Box Tr..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Shenyang Yulong New Energy Automobile Co Ltd has filed a patent application for Real-time Analysis and Fault Early Warning Method and System Based on Digital Electric Port Box Transformer Data. This invention was developed by Yu Qihe, Yu Hang, Du Juan and Zhu Haitao. The patent application number is CN202511..

State Intellectual Property Office of China Publishes Hubei University and Wuhan Weizhiyi Tech Co Ltd Patent Application for Method and Device for Detecting Small Tin Beads of Meta..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has published Hubei University and Wuhan Weizhiyi Tech Co Ltd patent application for Method and Device for Detecting Small Tin Beads of Metal Heating Film. The invention was developed by Zeng Cheng, Hu Lei, Zhang Zhang, Liu Dongwei, Hu Chencheng, Huang Li, Chen Ziqi, ..

State Intellectual Property Office of China Receives Guangdong Jucheng Intelligent Tech Co Ltd Patent Application for Particle Granularity Detection Method and System Based on Imag..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has received Guangdong Jucheng Intelligent Tech Co Ltd patent application for Particle Granularity Detection Method and System Based on Image Processing. Liu Shaohui, Li Yuanchun and Liu Shaoxing developed the invention. The patent application number is CN202511743..

European Patent Office Receives Salience Labs Ltd Patent Application for a System and Method for Routing an Optical Signal

Optics & Imaging

| Sun 03 May 2026

Munich, May 4 -- European Patent Office has received Salience Labs Ltd patent application for a System and Method for Routing an Optical Signal. Feldmann Johannes, Kewada Vayshnavee, D'alessandro Crescenzo, Thurmer Maximilian, Garrett Andrew and Cronin Thomas Oliver developed the invention. The patent application number is EP..

State Intellectual Property Office of China Receives Shenzhen LJX Display Tech Co Ltd Patent Application for LED Display Screen Defect Visual Detection Method and System

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has received Shenzhen LJX Display Tech Co Ltd patent application for LED Display Screen Defect Visual Detection Method and System. Peng Wei developed the invention. The patent application number is CN202511495960 20251020. The patent publication number is CN1212135..

Zhangzhou Tongyuan Electronic Co Ltd Submits Patent Application for Timing Display Method

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Zhangzhou Tongyuan Electronic Co Ltd has submitted a patent application for Timing Display Method. Li Mingyuan developed the invention. The patent application number is CN202511654862 20251112. The patent publication number is CN121209234 (A). International Patent Classification codes are G04B19/04 and G04B1..

Beijing Unibuit Construction Co Ltd Seeks Patent for Building Crack Detection System Based on Image Recognition

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Beijing Unibuit Construction Co Ltd has sought patent for Building Crack Detection System Based on Image Recognition. This invention was developed by Chen Ailian, He Chaoyong, Hu Guangzhong, Li Yan, Zhou Huanwei and Feng Yafei. The patent application number is CN202511397099 20250928. The patent publication ..

Shenzhen Haixinda Cable Co Ltd Applies for Patent on Data Line Surface Defect Nondestructive Testing Method Based on Deep Learning Image Recognition

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Shenzhen Haixinda Cable Co Ltd has applied Chinese patent for Data Line Surface Defect Nondestructive Testing Method Based on Deep Learning Image Recognition. He Jie, Chen Danan, Peng Binwei, Yang Erchao and Wu Jiaxuan developed it. The patent application number is CN202511352946 20250922. The patent publica..

Fastid BV Submits European Patent Application for a Computer Implemented Method for Generating and Storing a Digital User Id Associated with a User and Use Thereof for Authenticati..

Optics & Imaging

| Sun 03 May 2026

Munich, May 4 -- Fastid BV has submitted a patent application for a Computer Implemented Method for Generating and Storing a Digital User Id Associated with a User and Use Thereof for Authenticating a Person. This invention was developed by Van Veen Albert Piet and Kegel Bernd Stefan. The patent application number is EP202407..

Zhongjia Weishi Shenzhen Semiconductor Tech Co Ltd Submits Chinese Patent Application for Semiconductor Defect Detection Method Based on Image Acquisition Device

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Zhongjia Weishi Shenzhen Semiconductor Tech Co Ltd has submitted a patent application for Semiconductor Defect Detection Method Based on Image Acquisition Device. This invention was developed by Zhao Baiyang and Tang Yufeng. The patent application number is CN202511304354 20250912. The patent publication num..

Zhongjia Weishi Shenzhen Semiconductor Tech Co Ltd Seeks Patent for Semiconductor Defect Detection Method Based on Image Acquisition Device

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Zhongjia Weishi Shenzhen Semiconductor Tech Co Ltd has sought patent for Semiconductor Defect Detection Method Based on Image Acquisition Device. This invention was developed by Zhao Baiyang and Tang Yufeng. The patent application number is CN202511304086 20250912. The patent publication number is CN12121348..

Wuxi Genxinyue Tech Co Ltd Seeks Patent for Sem Image Defect Detection Method and Device Based on Image Generation Model

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Wuxi Genxinyue Tech Co Ltd has sought patent for Sem Image Defect Detection Method and Device Based on Image Generation Model. This invention was developed by Chen Long and Hou Jian. The patent application number is CN202511295912 20250911. The patent publication number is CN121213477 (A). International Pate..

State Intellectual Property Office of China Releases Luliang Fupai Colorful Co Ltd Patent Application for Packaging Box Printing Quality Detection Method Based on Image Processing

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has released Luliang Fupai Colorful Co Ltd patent application for Packaging Box Printing Quality Detection Method Based on Image Processing. This invention was developed by Qiu Youhua, Gao Hongbo, Tao Zhengzhou, Wang Yanfei, Fang Cui'e and Liu Sunhong. The patent a..

Sione Shanghai Semiconductor Tech Co Ltd Seeks Patent for Continuous Variable-axis Micro-reflector Array for Near-focus Projection

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Sione Shanghai Semiconductor Tech Co Ltd has sought patent for Continuous Variable-axis Micro-reflector Array for Near-focus Projection. This invention was developed by Cheng Ruiqi, Cao Hao, Sun Shengbing and Gui Chengqun. The patent application number is CN202511718561 20251121. The patent publication numbe..

State Intellectual Property Office of China Receives Nanjing Nangong Runcai Jewelry Trade Co Ltd Patent Application for Jade Surface Defect Measuring Method of 3D Line Laser Contou..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has received Nanjing Nangong Runcai Jewelry Trade Co Ltd patent application for Jade Surface Defect Measuring Method of 3D Line Laser Contour Sensor. Chen Ting developed the invention. The patent application number is CN20251162629 20250731. The patent publication ..

Zhejiang Shuangyuan Tech Co Ltd Submits Patent Application for Defect Enhancement Method and Device Based on Image Adaptive Threshold Segmentation

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Zhejiang Shuangyuan Tech Co Ltd has submitted a patent application for Defect Enhancement Method and Device Based on Image Adaptive Threshold Segmentation. Ruan Yongwei, Zhong Hongping and Hu Meiqin developed the invention. The patent application number is CN202511775151 20251128. The patent publication numb..

State Intellectual Property Office of China Releases Suzhou Chuangxin Material Tech Co Ltd Patent Application for Inorganic/organic Composite Electrochromic Film Device and Manufac..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has released Suzhou Chuangxin Material Tech Co Ltd patent application for Inorganic/organic Composite Electrochromic Film Device and Manufacturing Method Thereof. This invention was developed by Chen Wenyi. The patent application number is CN202511761865 20251127. ..

State Intellectual Property Office of China Releases Anhui Fangxing Photoelectric New Material Tech Co Ltd Patent Application for Dimming Film and Manufacturing Method Thereof

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has released Anhui Fangxing Photoelectric New Material Tech Co Ltd patent application for Dimming Film and Manufacturing Method Thereof. This invention was developed by Wang Wei, Xu Bo, Zhao Jun, Tang Chunhui and Shi Liwu. The patent application number is CN2025115..

State Intellectual Property Office of China Releases Beijing Lingqiao Tech Co Ltd Patent Application for Image Correction Method and System Suitable for Zoom Camera

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has released Beijing Lingqiao Tech Co Ltd patent application for Image Correction Method and System Suitable for Zoom Camera. This invention was developed by Yang Manzhong and Xing Xiaolan. The patent application number is CN202511783499 20251201. The patent public..

Sichuan Shirun Tech Co Ltd Seeks Patent for Curved Surface Backlight Frame Structure Capable of Improving Brightness Uniformity

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Sichuan Shirun Tech Co Ltd has sought patent for Curved Surface Backlight Frame Structure Capable of Improving Brightness Uniformity. This invention was developed by Li Mingfei and Chen Junzhe. The patent application number is CN202511678369 20251117. The patent publication number is CN121209159 (A). Interna..

State Intellectual Property Office of China Publishes BOE Technology Group and Beijing BOE Display Tech Co Patent Application for Backlight Module, Display Device and Spliced Scree..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has published BOE Technology Group and Beijing BOE Display Tech Co patent application for Backlight Module, Display Device and Spliced Screen. The invention was developed by Xu Zhuang, Sun Jixing, Xue Peng, Wang Zhen, Wang Beibei and Liu Enxiu. The patent applicati..

State Intellectual Property Office of China Releases Beijing Ruizhihang Display Tech Co Ltd Patent Application for Display Device with Controllable Light Path, Display Equipment an..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has released Beijing Ruizhihang Display Tech Co Ltd patent application for Display Device with Controllable Light Path, Display Equipment and Communication Equipment. This invention was developed by Gao Chen, Bi Yayi and Ma Chao. The patent application number is CN..

Qizhidao Technology Co Ltd Submits Chinese Patent Application for Search Result Display Device and Method, Electronic Equipment and Storage Medium

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Qizhidao Technology Co Ltd has submitted a patent application for Search Result Display Device and Method, Electronic Equipment and Storage Medium. This invention was developed by Huang Zhenqiang, Chen Weiming and Wang Chuangang. The patent application number is CN202511287752 20250909. The patent publicatio..

Wang Ke Submits Chinese Patent Application for Method for Realizing Massive Big Data Image Restoration Security

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Wang Ke has submitted a patent application for Method for Realizing Massive Big Data Image Restoration Security. The patent application number is CN20251052203 20210406. The patent publication number is CN121213416 (A). International Patent Classification codes are G06F21/62, G06T5/50, G06T5/70 and G06T5/77..

Mianyang Huike Optoelectronics Technology Co Ltd Seeks Patent for Pixel Structure and Display Panel

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Mianyang Huike Optoelectronics Technology Co Ltd has sought patent for Pixel Structure and Display Panel. This invention was developed by Peng Honghui, Liu Jiajin and Zhang Tianfeng. The patent application number is CN202511340160 20250918. The patent publication number is CN121209144 (A). International Pate..

State Intellectual Property Office of China Receives Hefei BOE Ruisheng Technology and BOE Technology Group Patent Application for Substrate, Backlight Plate, Display Device and El..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has received Hefei BOE Ruisheng Technology and BOE Technology Group patent application for Substrate, Backlight Plate, Display Device and Electronic Device. Huang Longtao, Cheng Hao, Zhang Wei, Li Jian, Zhang Fuqun, Wu Chunbo, Zhang Teng, Chen Wenqiang, Yang Zhifu, Li..

State Intellectual Property Office of China Receives Ningbo Bohai Shenheng Tech Co Ltd Patent Application for Fish and Shrimp Denoising Enhancement and Intelligent Identification M..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has received Ningbo Bohai Shenheng Tech Co Ltd patent application for Fish and Shrimp Denoising Enhancement and Intelligent Identification Method Based on Two-dimensional Sonar Image. Wang Xu, Xiao Wentao, Xia Dan, Ding Shaochun, Chen Yan and He Pan developed the inve..

Chengdu Jiuzhang Zhifang Tech Co Ltd Files Chinese Patent Application for Denoising Method for Textile Fabric Image

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Chengdu Jiuzhang Zhifang Tech Co Ltd has filed a patent application for Denoising Method for Textile Fabric Image. This invention was developed by Zhang Hengru, Yin Junjie, Yan Yan, Xu Yungui, Song Yalu and Peng Xiaorong. The patent application number is CN202511367878 20250924. The patent publication number..

Shanghai Wangzhiyi Cuican Network Tech Co Ltd Submits Chinese Patent Application for Fuzzy Effect Display Method and Device, Electronic Equipment, Medium and Product

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Shanghai Wangzhiyi Cuican Network Tech Co Ltd has submitted a patent application for Fuzzy Effect Display Method and Device, Electronic Equipment, Medium and Product. This invention was developed by Liu Ziqi and Zhang Zibo. The patent application number is CN202511279779 20250908. The patent publication numb..

State Intellectual Property Office of China Receives Shanghai Aidezan Medical Tech Co Ltd Patent Application for Optical Quasi-three-dimensional Real Image Space Converter and Appl..

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- State Intellectual Property Office of China has received Shanghai Aidezan Medical Tech Co Ltd patent application for Optical Quasi-three-dimensional Real Image Space Converter and Application. Ding Yong, Ding Dalu, Ding Dawei and Jiang Rongzhi developed the invention. The patent application number is CN20251..

Chenrui Optical Changzhou Co Ltd Applies for Patent on Three-color Micro-projection Optical Lens

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Chenrui Optical Changzhou Co Ltd has applied Chinese patent for Three-color Micro-projection Optical Lens. Liu Yunjie developed it. The patent application number is CN202511634387 20251110. The patent publication number is CN121209117 (A). International Patent Classification codes are G02B13/16, G02B13/18 an..

Deyuan Photoelectric Tech Shanghai Co Ltd Seeks Patent for Optical Amplification Device and Laser

Optics & Imaging

| Sun 03 May 2026

Beijing, May 4 -- Deyuan Photoelectric Tech Shanghai Co Ltd has sought patent for Optical Amplification Device and Laser. This invention was developed by Du Keming. The patent application number is CN202410819909 20240624. The patent publication number is CN121209112 (A). International Patent Classification codes are G02B27/0..

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