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Nanotech
| Thu 21 May 2026
Alexandria, May 22 -- TCL Technology Group has been granted a patent for Composite Material and Preparation Method Thereof and Quantum Dot Light-emitting Diode. Nie Zhiwen, Zhang Xuanyu and Liu Wenyong developed the invention.
The patent application number is US202217840063 20220614. The patent publication number is US12630763 ..
Optics & Imaging
| Fri 22 May 2026
Alexandria, May 22 -- Garg Ayush and Motwani Divij Vikram have been awarded a patent for System and Method for Intraoral Imaging and Analysis for Preventing Dental Disease. This invention was developed by Garg Ayush and Motwani Divij Vikram.
The patent application number is US202418927688 20241025. The patent publication num..
Lighting
| Thu 21 May 2026
Beijing, May 22 -- Hubei Guangwei Jiangxin Intelligent Equipment Co Ltd and Hubei Yueda Chuangxiang Tech Co Ltd have submitted a patent application for Splicing Lamp Panel of High-power LED (light-emitting Diode) Lamp Post Light Source. This invention was developed by Tian Dan.
The patent application number is CN202511511391 ..
Optics & Imaging
| Thu 21 May 2026
Alexandria, May 22 -- Hue Inc has secured a patent on Micro Display Modules, Projectors, Systems and Methods Thereof. Zhang Shuai and Xu Huiwen developed the invention.
The patent application number is US202318203911 20230531. The patent publication number is US12631948 (B2). International Patent Classification codes are G03B..
Electronics
| Thu 21 May 2026
Alexandria, May 22 -- Samsung Display has secured a patent on Display Apparatus. Joo Sunkyu, Oh Keunchan, Kodaira Taimei, Park Sangji, Youn Dokyung, Ji Wooman and Hwang Taehyung developed the invention.
The patent application number is US202318346421 20230703. The patent publication number is US12635379 (B2). International Pa..
Optics & Imaging
| Thu 21 May 2026
Alexandria, May 22 -- Prilit Optronics has been granted a patent for Microled Display Panel. Wu Biing-seng, Wu Chao-wen, Lee Hsing-ying and Chen Hsin-hung developed the invention.
The patent application number is US202218091827 20221230. The patent publication number is US12635323 (B2). International Patent Classification codes..
Electronics
| Thu 21 May 2026
Alexandria, May 22 -- U.S. Patent and Trademark Office has awarded a patent to Apple for Hybrid Displays. Pedder James E, Bennett Patrick B, Slootsky Michael, Myhre Graham B, Lin Andrew, Lo Cheuk Chi and Tan Guanjun developed the invention.
The patent application number is US202318329388 20230605. The patent publication numbe..
Semiconductor
| Thu 21 May 2026
Alexandria, May 22 -- U.S. Patent and Trademark Office has awarded a patent to Changsha HKC Optoelectronics Co Ltd and HKC for Array Substrate and Display Panel. Wu Kerong, Moon Chung Jae and Kang Baohong developed the invention.
The patent application number is US202218067494 20221216. The patent publication number is US1263..
Semiconductor
| Thu 21 May 2026
Alexandria, May 22 -- United States Patent for Semiconductor Light Emitting Diode Including Passivation Layer Having Different Thicknesses has been issued to Samsung Display. This invention was developed by Kim Tae Hun, Ko Geun Woo, Yoo Ha Nul, Park Gyeong Seon and Jang Tae Sung.
The patent application number is US202218080464 ..
Medical
| Fri 22 May 2026
Alexandria, May 22 -- Covidien has secured a patent on Light Emitting Diode Temperature Estimation. Meehan Christopher J, Dove Jacob D, Taussig Julia, Liang Shao-nung and Vanderiet David developed the invention.
The patent application number is US202218045959 20221012. The patent publication number is US12629067 (B2). Internati..
Semiconductor
| Thu 21 May 2026
Alexandria, May 22 -- LG Electronics has been granted a patent for Semiconductor Light-emitting Device Self-assembly Apparatus to Solve Assembly Defect Generated During Self-assembly. Kim Jinsung, Shim Bongchu and Kim Dohee developed the invention.
The patent application number is US202017798812 20200217. The patent publicati..
Semiconductor
| Thu 21 May 2026
Alexandria, May 22 -- U.S. Patent and Trademark Office has awarded a patent to Tianjin Sanan Optoelectronics for Light-emitting Diode, Light-emitting Diode Package, and Light-emitting Device. Yin Taotao, Wang Jin, Kuo Huanshao, Peng Yu-ren and Wang Duxiang developed the invention.
The patent application number is US2023183395..
Semiconductor
| Thu 21 May 2026
Geneva, May 21 -- Lmpg Inc has applied WIPO patent for Tir Cluster for Color Mixing. Donkin Caroline and Grassi David developed it.
The patent application number is WO2024CA51588 20241128. The patent publication number is WO2026097161 (A1). International Patent Classification codes are F21K9/00, F21K9/60 and F21S2/00. Coopera..
Semiconductor
| Thu 21 May 2026
Beijing, May 21 -- BOE Huacan Optoelectronics Guangdong Co Ltd has submitted a patent application for Light Emitting Diode and Preparation Method Thereof. This invention was developed by Wang Shun, Li Shuai, Zhou Yu, Lou Gaoming, Wang Bing, Ge Junfei, Wei Ting and Yin Lingfeng.
The patent application number is CN202511305260 ..
Optics & Imaging
| Thu 21 May 2026
Geneva, May 21 -- Everdisplay Optronics, Shanghai has sought patent for Pixel Driving Circuit and Display Apparatus. This invention was developed by Liu Jie, Zhang Han and Tseng Ying-hsiang.
The patent application number is WO2025CN83301 20250319. The patent publication number is WO2026097765 (A1). International Patent Classifi..
Electronics
| Thu 21 May 2026
Beijing, May 21 -- Canon has submitted a patent application for Electronic Device. Kojima Keizo, Samejima Keisuke, Yamanaka Hiromichi, Watanabe Shinri, Miyashita Takuya, Yamaguchi Noritomo, Sasaoka Osamu and Hironobu Nihei developed the invention.
The patent application number is CN20248041991 20240627. The patent publication n..
Semiconductor
| Thu 21 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has received BOE Huacan Optoelectronics (Zhejiang) patent application for Blue-green Double-wave Light Emitting Diode and Preparation Method Thereof. Zhang Yi, Xu Zhibo and Jiang Han developed the invention.
The patent application number is CN202511227922 20250829. ..
Semiconductor
| Thu 21 May 2026
Luxembourg, May 21 -- Lishui University has been granted a patent for Rapid Stirring Device for Organic Light Emitting Diode Material Preparation. This invention was developed by Ye Hua.
The patent application number is LU20250600340 20250224. The patent publication number is LU600340 (B1). International Patent Classification c..
Semiconductor
| Thu 21 May 2026
Mexico City, May 21 -- Mexican Institute of Industrial Property has released Lutron Technology patent application for Load Control Device for a Light-emitting Diode Light Source. This invention was developed by Dejonge Stuart W.
The patent application number is MX20240009383 20210128. The patent publication number is MX202400..
Software
| Wed 20 May 2026
Geneva, May 21 -- World Intellectual Property Organization has received NetEase Hangzhou Network patent application for Tap Response Time Testing Method and Apparatus, Electronic Device, Storage Medium, and Program Product. He Wei and Li Fei developed the invention.
The patent application number is WO2025CN131673 20251031. Th..
Optics & Imaging
| Tue 19 May 2026
Alexandria, May 20 -- LG Display has sought patent for Organic Light-emitting Diode Display Device. This invention was developed by Park Jin-hwan, Lee Min-gyu and Lim Jung-shik.
The patent application number is US202619442889 20260107. The patent publication number is US20260136754 (A1). International Patent Classification code..
Optics & Imaging
| Tue 19 May 2026
Alexandria, May 20 -- U.S. Patent and Trademark Office has received LG Display patent application for Light-emitting Diode and Light-emitting Diode Display Device. Lee Su-min, Lee Byung-hyun, Seo Dae-young, Kim Tae-yong and Jang Young-in developed the invention.
The patent application number is US202519321938 20250908. The pate..
Optics & Imaging
| Tue 19 May 2026
Alexandria, May 20 -- LG Display has submitted a patent application for Display Apparatus. Kim Chan, Jang Jae-hoon, Moon Joon-kwon and Shin Jae-kyung developed the invention.
The patent application number is US202519183544 20250418. The patent publication number is US20260136733 (A1). International Patent Classification codes..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- Chongqing Jianxing Intelligent Meter Co Ltd has submitted a patent application for Two-path Voltage Comparison Circuit. Chen Xiaobo and Li Fanghong developed the invention.
The patent application number is CN202511692326 20251118. The patent publication number is CN121367484 (A). International Patent Classi..
Semiconductor
| Tue 19 May 2026
Alexandria, May 20 -- U.S. Patent and Trademark Office has published Taiwan-Asia Semiconductor patent application for Horizontal Light Emitting Diode and Manufacturing Method Thereof. The invention was developed by Cheng Hong-ta, Tsai Ching-yuan and Hsiao Yu-tong.
The patent application number is US202519094000 20250328. The pa..
Semiconductor
| Tue 19 May 2026
Alexandria, May 20 -- Xiamen Sanan Optoelectronics has submitted a patent application for Nitride-based Light Emitting Diode. Tseng Chunkai, Chen Bing-yang and Qiu Jiansheng developed the invention.
The patent application number is US202619439066 20260102. The patent publication number is US20260136716 (A1). International Paten..
Chemicals
| Tue 19 May 2026
Alexandria, May 20 -- Merck Patent has filed a patent application for Formulation. This invention was developed by Siemianowski Simon and Voges Frank.
The patent application number is US202519379219 20251104. The patent publication number is US20260133426 (A1). International Patent Classification codes are G02B27/01 and G02B6..
Printing & Publishing
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has received Huawei Technologies patent application for Printer. Zhang Jingfei, Zheng Yu and Fang Hongliang developed the invention.
The patent application number is CN202410956881 20240716. The patent publication number is CN121348682 (A). International Patent Cl..
Lighting
| Tue 19 May 2026
Beijing, May 19 -- Xiamen Aikesiguang Tech Co Ltd has filed a patent application for Led Standard Intensity Lamp. This invention was developed by Ma En.
The patent application number is CN202511746474 20251126. The patent publication number is CN121346975 (A). International Patent Classification codes are G01J3/02 and G01J3/1..
Optics & Imaging
| Mon 18 May 2026
Beijing, May 19 -- Wuxi I Core Electronics Co Ltd has submitted a patent application for Low-redundancy Extensible Liquid Crystal Display Light-emitting Diode (LED) Integrated Driving Circuit. Xu Wenhai, Tang Yingqiang, Song Panpan, Zong Jiajia, Xu Jiacheng and Wang Ruixuan developed the invention.
The patent application numb..
Semiconductor
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Ji Hua Laboratory patent application for Lifting Mechanism and Adsorption Bearing Mechanism Suitable for Large-size Substrate. This invention was developed by Zhang Buyang, Yu Shuang, Huang Mengmeng and Wang Xuefeng.
The patent application number is CN2..
Semiconductor
| Tue 19 May 2026
Beijing, May 19 -- Jiaxing University has submitted a patent application for Strong Terahertz Light Spot Positioning System and Method Based on Four-quadrant Light Emitting Diode. This invention was developed by Li Shangqing.
The patent application number is CN202511256022 20250904. The patent publication number is CN121346649 ..
Semiconductor
| Mon 18 May 2026
Beijing, May 19 -- Imax Osram International BV has submitted a patent application for Method for Fixing Optical Element to Substrate in Beam Path of Optoelectronic Component, and Optoelectronic Component. This invention was developed by Lindberg Gudrun, Kraeuter Gertrud and Eberhardt Angela.
The patent application number is C..
Semiconductor
| Mon 18 May 2026
Beijing, May 19 -- Xiamen Sanan Optoelectronics has applied Chinese patent for Light Emitting Diode and Light Emitting Device. Yang Renlong, Zhang Liming, Xiao Teng and Lan Xiaoyun developed it.
The patent application number is CN202511586797 20251031. The patent publication number is CN121358072 (A). International Patent Cla..
Optics & Imaging
| Mon 18 May 2026
Beijing, May 18 -- Samsung Display has submitted a patent application for Display Panel. Park Jun-yong, Shin Hyun-eok, Yang Sukyoung and Lee Dong-min developed the invention.
The patent application number is CN202510935686 20250708. The patent publication number is CN121335374 (A). International Patent Classification codes ar..
Lighting
| Mon 18 May 2026
Beijing, May 18 -- Yangzhou Zhongke Semiconductor Lighting Co Ltd has applied Chinese patent for Mass Transfer Method for Miniature Led Chips. Li Zhicong, Wang Guohong, Chen Cheng, Zhong Yi, Dai Jun, Wang Enping and Wang Qian developed it.
The patent application number is CN202511543189 20251027. The patent publication number..
Printing & Publishing
| Sun 17 May 2026
Beijing, May 18 -- Guangdong Xinleguang Optoelectronics Technology has applied Chinese patent for Solder Paste Printing Equipment for Mini-led (light-emitting Diode) and Preparation Process of Solder Paste Printing Equipment. Wang Zhiyong and Liang Hongwei developed it.
The patent application number is CN202511487516 20251017. ..
Lighting
| Mon 18 May 2026
Beijing, May 18 -- Zhongshan Guizhigui Lighting Electric Appliance Co Ltd has filed a patent application for Led Portable Lighting Device Supporting Ac 100-240 V Charging. This invention was developed by Liu Ridong.
The patent application number is CN202511605959 20251105. The patent publication number is CN121334929 (A). Int..
Semiconductor
| Mon 18 May 2026
Beijing, May 18 -- BOE Huacan Optoelectronics Guangdong Co Ltd has applied Chinese patent for Light Emitting Diode and Preparation Method Thereof. Xiu Peng, Shen Yan, Tian Yanhong, Zhang Kai, Yi Qian, Jing Yifan, Peng Yuxing and Hua Jiajun developed it.
The patent application number is CN202511280268 20250909. The patent publ..
Electronics
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Apple patent application for High Current, Low Dropout Driver Circuit. Grecu Cristian, Lasserra Nadine, Bogdan-eugen Matei and Ongaro Fabio developed the invention.
The patent application number is CN20248039777 20240606. The patent publication number..
Semiconductor
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Wuhan Lion Tech Co Ltd patent application for Dual-wavelength Super-radiation Light-emitting Diode and Preparation Method Thereof. Li Jinming and Han Jie developed the invention.
The patent application number is CN202511401866 20250928. The patent pub..
Semiconductor
| Mon 18 May 2026
Beijing, May 18 -- Quanzhou Sanan Semiconductor Technology has submitted a patent application for Light-emitting Diode Packaging Body and Light-emitting Device. This invention was developed by Li Zhengqin, Lin Zhenduan, Shi Junpeng, Zeng Zhiyang, Yang Xianjing, Yu Changzhi and Xu Chenke.
The patent application number is CN202..
Semiconductor
| Mon 18 May 2026
Beijing, May 18 -- BOE Huacan Optoelectronics Guangdong Co Ltd has sought patent for Light Emitting Diode and Manufacturing Method of Light Emitting Diode. This invention was developed by Ren Ruzhen, Liu Xiaoliang, Cui Weihao, Wang Jia and Tian Yanhong.
The patent application number is CN202511486123 20251017. The patent publ..
Semiconductor
| Mon 18 May 2026
Beijing, May 18 -- Xiamen Sanan Optoelectronics has submitted a patent application for Light Emitting Diode and Light Emitting Device. This invention was developed by Zeng Mingjun, Zhong Wei, He Anhe, Ye Yuting, Lee Young-ah and Zhang Zhongying.
The patent application number is CN202511403788 20250929. The patent publication ..
Semiconductor
| Mon 18 May 2026
Beijing, May 18 -- Xiamen Sanan Optoelectronics has applied Chinese patent for Light Emitting Diode and Light Emitting Device. Zeng Mingjun, Zhong Wei, He Anhe, Ye Yuting, Lee Young-ah and Zhang Zhongying developed it.
The patent application number is CN202511403418 20250929. The patent publication number is CN121335309 (A). ..
Semiconductor
| Mon 18 May 2026
Beijing, May 18 -- BOE Huacan Optoelectronics Guangdong Co Ltd has submitted a patent application for Light Emitting Diode Chip and Preparation Method Thereof. This invention was developed by Liu Xiaoliang, Lin Zhenhua, Wang Wei, Cui Weihao, Rui Zhe, Ma Guoqiang, Chen Peiran, Wei Bolin and Yin Lingfeng.
The patent application..
Optics & Imaging
| Mon 18 May 2026
Beijing, May 18 -- Ingentec has sought patent for Double-sided Display Pixel Packaging Structure and Manufacturing Method Thereof. This invention was developed by Chen Xiaoru, Wang Jiabin and Liu Aisen.
The patent application number is CN20241188504 20240809. The patent publication number is CN121335336 (A). International Paten..
Semiconductor
| Sun 17 May 2026
Beijing, May 18 -- Zhejiang Uivoled Photoelectric Tech Co Ltd has submitted a patent application for Compound for Covering Layer, OLED (organic Light Emitting Diode) with Compound and Organic Light Emitting Device. This invention was developed by Zhang Lei, Wu Kongwu, Zhang Huaxing, Rao Minyu, Wang Xi and Zhao Xiaoyu.
The pat..
Semiconductor
| Sat 16 May 2026
Beijing, May 16 -- Zhongke Shenzhen Wireless Semiconductor Co Ltd has submitted a patent application for Gallium Oxide-based Light Emitting Diode Epitaxial Structure Defect Detection Method. Wang Lianshan, Zhao Baiyu, Gao Fang and Ma Shengheng developed the invention.
The patent application number is CN202511892951 20251216. ..
Semiconductor
| Fri 15 May 2026
Alexandria, May 15 -- Johnson Controls Tyco IP Holdings LLP and Tyco Fire & Security have received a patent for System and Method for Providing Emergency Alerts Using Multi-color Light Emitting Diode Notification Appliances. This invention was developed by Nagale Siddhesh K, Shelar Sandip, Piccolo Joseph, Date Sonali Mahendra an..
Semiconductor
| Fri 15 May 2026
Alexandria, May 15 -- Sony Interactive Entertainment Inc and Sony Interactive Entertainment have received a patent for Near Infrared (NIR) Transparent Organic Light Emitting Diode (OLED) Display. This invention was developed by Castleman Dennis.
The patent application number is US202418906604 20241004. The patent publication ..
Telecom
| Fri 15 May 2026
Beijing, May 15 -- Zhejiang Zheneng Lanxi Electric Power Generation and Zhejiang Zheneng Digital Tech Co Ltd have filed a patent application for Extensible Three-dimensional Indoor Positioning System Based on Bidirectional Optical Communication. This invention was developed by Xu Xuhui, Shen Ming, Qiu Yu, Hu Yang, Wang Zhan, Che..
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