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Optics & Imaging
| Wed 14 May 2025
Alexandria, May 15 -- Sarin Vishal, Saha Biprangshu, Saha Sankha, Kowshik Vikram, Nguyen Sang T and Mossa Siraj Fulum have been awarded a patent for methods and systems of utilizing analog to digital converter (ADC) for multiply-accumulator (MAC). The patent application number is US202318231214 20230807. The patent publication n..
Optics & Imaging
| Wed 14 May 2025
Alexandria, May 15 -- Hefei BOE Joint Tech Co Ltd and BOE Technology have secured a patent on pixel circuit, display panel and display apparatus. Yuan Zhidong and Li Yongqian developed the invention.
The patent application number is US202318289015 20230119. The patent publication number is US12300173 (B2). International Paten..
Software
| Thu 15 May 2025
Beijing, May 15 -- Zouping Hongzheng New Material Tech Co Ltd and Shandong Hongtuo Ind Co Ltd have received a patent for water leakage detection cloud alarm device. This invention was developed by Li Pengfei, Li Gang, Qiu Peixin, Xu Weixiao and Tian Daoke.
The patent application number is CN202420901756U 20240428. The patent ..
Tools and Machinery
| Fri 16 May 2025
Beijing, May 16 -- Cowell Optic Electronics Ltd has obtained a patent for tool module and welding equipment thereof. This invention was developed by Qin Guangyu, Qiu Xiaoqing, Chen Longyun and Li Jiancheng.
The patent application number is CN202420319625U 20240220. The patent publication number is CN222370744 (U). Internation..
Electronics
| Thu 15 May 2025
Munich, May 16 -- European Patent Office has published Samsung Electronics patent application for electronic device and method for wireless charging supporting multiple frequencies, and non-transitory storage medium. The invention was developed by Min Geonhong.
The patent application number is EP20240769220 20240912. The patent..
Pharmaceutical
| Thu 15 May 2025
Munich, May 16 -- Verily Life Sciences has filed a patent application for programmable therapeutic agent delivery from eye mounted device. This invention was developed by Gutierrez Christian.
The patent application number is EP20250166479 20200107. The patent publication number is EP4552556 (A2). International Patent Classifica..
Chemicals
| Thu 15 May 2025
Beijing, May 16 -- Shaanxi Xindun Electric Appliance Co Ltd has been granted a patent for upper and lower double-gap metal oxide lightning arrester special for photovoltaic power generation. This invention was developed by Wang Chenxi.
The patent application number is CN202420801673U 20240417. The patent publication number is..
Electrical
| Thu 15 May 2025
Beijing, May 16 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Meteorological Information Center Jiangsu Meteorological Archives for embedded network switch. Li Yutao, Chen Donghui, Wang Jing, Wang Lei, Liu Xin, Jiao Shengming, Tian Zheng, Li Nan, Wei Xiaoyi, Chen Jingli, Ni Tong, Du Gang and Wang..
Measurement & Testing
| Thu 15 May 2025
Beijing, May 16 -- Zhejiang Zhonghao Electronic Tech Co Ltd has secured a patent on circuit with voltage detection and double-relay series-parallel connection PTC (positive temperature coefficient) control. Wu Weirong, Fan Jiaquan, Wang Fei, Ai Fuan and Gan Xingyu developed the invention.
The patent application number is CN20..
Information Technology
| Wed 14 May 2025
Alexandria, May 15 -- U.S. Patent and Trademark Office has awarded a patent to 1372934 BC Ltd for systems and methods for tuning capacitance in quantum devices. Tsai Min Jan, Hoskinson Emile M and Volkmann Mark H developed the invention.
The patent application number is US202218291056 20220721. The patent publication number i..
Semiconductor
| Wed 14 May 2025
Alexandria, May 15 -- U.S. Patent and Trademark Office has awarded a patent to Dell Products for smart compensation for buck converters in discontinuous conduction mode. Wu Chia-kun, Ho Shao-suz and Chang Wen-yung developed the invention.
The patent application number is US202217972811 20221025. The patent publication number ..
Electronics
| Thu 15 May 2025
Beijing, May 15 -- Chinese Patent for low-pass filter circuit, low-pass filter and electronic equipment has been issued to Shenzhen Wavetown Tech Co Ltd. This invention was developed by Fu Fuhua and Zhang Shaolin.
The patent application number is CN202420608165U 20240326. The patent publication number is CN222366255 (U). Inte..
Textile
| Wed 14 May 2025
Alexandria, May 15 -- Wellsense Inc has obtained a patent for pressure sensing mat. This invention was developed by Rofe Arik, Brosh Asaf and Greenwald Oola.
The patent application number is US202017432282 20200224. The patent publication number is US12295722 (B2). International Patent Classification codes are A61B5/00, A61B5..
Tools and Machinery
| Wed 14 May 2025
Alexandria, May 15 -- Redcap Tech SRL has been awarded a patent for active protection system and relative operating method in a portable cutting tool. This invention was developed by Norgia Michele and Cappellari Valentina.
The patent application number is US201917289928 20191029. The patent publication number is US12296500 (..
Medical
| Thu 15 May 2025
Beijing, May 15 -- Jiangyin Wankang Medical Tech Co Ltd has secured a patent on double-tuning animal coil mounting structure. Wang Chunsheng, Wang Qiuping and Li Yefei developed the invention.
The patent application number is CN202323577116U 20231227. The patent publication number is CN222365087 (U). International Patent Clas..
Information Technology
| Wed 14 May 2025
Alexandria, May 15 -- Silicon Works has secured a patent on data processing device, data driving device for setting a high transmission rate environment. Kim Do Seok, Mun Yong Hwan, Kim Myung Yu and Cho Hyun Pyo developed the invention.
The patent application number is US202318506251 20231110. The patent publication number is..
Electrical
| Wed 14 May 2025
Alexandria, May 15 -- U.S. Patent and Trademark Office has awarded a patent to Tallinn University of Technology for system and method for a partial power transfer between two DC sources. Blinov Andrei, Chub Andrii, Korkh Oleksandr, Vinnikov Dmitri, Galkins Ilja and Peftitsis Dimosthenis developed the invention.
The patent app..
Electronics
| Wed 14 May 2025
Alexandria, May 15 -- Apple has secured a patent on forward mode soft switching power converter. Oh Inhwan developed the invention.
The patent application number is US202217662777 20220510. The patent publication number is US12301118 (B2). International Patent Classification codes are H02M1/00 and H02M3/335. Cooperative Patent ..
Electrical
| Wed 14 May 2025
Alexandria, May 15 -- Reed Semiconductor Corp has been granted a patent for two-phase smart power stage (SPS) for multiphase buck converters. This invention was developed by Wu Wenkai, Zhu Weidong and Chen Qian.
The patent application number is US202217983703 20221109. The patent publication number is US12301115 (B2). Interna..
Electronics
| Wed 14 May 2025
Alexandria, May 15 -- Huawei Digital Power Technologies has received a patent for resonant converter and voltage conversion method. This invention was developed by Zhong Shu, Lv Zejie, Yi Liqiong, Pan Denghai, Qiu Yuping and Yang Zezhou.
The patent application number is US202218147177 20221228. The patent publication number is ..
Electrical
| Thu 15 May 2025
Beijing, May 15 -- Guangzhou Mornsun Science & Technology has been granted a patent for active clamping circuit and switching power supply. This invention was developed by Wu Jia, Zheng Dianqing, Li Xiang and Xu Mengyang.
The patent application number is CN202420561489U 20240321. The patent publication number is CN222366196 (U)..
Electrical
| Wed 14 May 2025
Alexandria, May 15 -- U.S. Patent and Trademark Office has awarded a patent to Advanced Micro Devices Inc and ATI Technologies for flipped voltage follower low-dropout regulator with frequency compensation. Kathuria Achal, Moiannou Tom, Jayaraman Pradeep and Gopalakrishnan Karthik developed the invention.
The patent applicati..
Electrical
| Wed 14 May 2025
Alexandria, May 15 -- Innomotics GmbH has secured a patent on fast electronic switch. Hänsel Stefan and Reimann Oliver developed the invention.
The patent application number is US202117796927 20210125. The patent publication number is US12301215 (B2). International Patent Classification codes are H03K17/04, H03K17/041 and H0..
Electrical
| Wed 14 May 2025
Alexandria, May 15 -- Murata has been granted a patent for filter circuit and power supply device including the same. Toujo Atsushi developed the invention.
The patent application number is US202217986942 20221115. The patent publication number is US12301197 (B2). International Patent Classification codes are H02K11/01, H03H7/0..
Electronics
| Wed 14 May 2025
Alexandria, May 15 -- LG Electronics has been granted a patent for power converting device and home appliance including the same. Han Sangchul, Jun Chaseung, Lee Sangju, Kong Taewoong, Choi Hyojin and Park Jinwoo developed the invention.
The patent application number is US202117909245 20210303. The patent publication number i..
Automobile
| Wed 14 May 2025
Alexandria, May 15 -- KK Toyota Jido Shokki has been awarded a patent for motor-driven compressor. This invention was developed by Ito Shun, Nagata Yoshiki, Kawashima Takashi, Fukasaku Hiroshi, Ambo Shunsuke and Shiraishi Kazuhiro.
The patent application number is US202318166844 20230209. The patent publication number is US1230..
Electrical
| Wed 14 May 2025
Alexandria, May 15 -- Canon has obtained a patent for power transmission apparatus and wireless power transmission system. This invention was developed by Shoji Yuki.
The patent application number is US202318510386 20231115. The patent publication number is US12301018 (B2). International Patent Classification codes are H02J50/1..
Electrical
| Wed 14 May 2025
Alexandria, May 15 -- U.S. Patent and Trademark Office has awarded a patent to Samsung Electronics for method and apparatus with wireless power reception, wireless communication, and electrical stimulation. Lee Jaechun, Bae Chisung and Kim Sang Joon developed the invention.
The patent application number is US202117398269 202108..
Electronics
| Thu 15 May 2025
Beijing, May 15 -- Inner Mongolia University of Technology has been awarded a patent for novel power spring device based on matrix converter. This invention was developed by Zhang Jianwei, Wang Jiayu and Ji Xuantao.
The patent application number is CN202420853831U 20240424. The patent publication number is CN222366084 (U). Inte..
Optics & Imaging
| Wed 14 May 2025
Alexandria, May 15 -- BOE Technology has secured a patent on pixel driving circuit, pixel driving method and display panel. Wang Li, Feng Yu and Zhang Hao developed the invention.
The patent application number is US202117914844 20210929. The patent publication number is US12300167 (B2). International Patent Classification code ..
Medical
| Wed 14 May 2025
Beijing, May 15 -- State Intellectual Property Office of China has awarded a patent to Xuanwu Hospital, Capital Medical University for cerebral hemorrhage detection device based on radio frequency microwaves. Ma Gaoting, Li Sinan, Wu Linyan, Meng Shujuan and Mo Ran developed the invention.
The patent application number is CN2..
Optics & Imaging
| Wed 14 May 2025
Alexandria, May 15 -- Samsung Display has been awarded a patent for pixel and a display device having the same. This invention was developed by Jeong Min Jae, Park Jun Hyun, Kim Hyun Joon, Chung Kyung Hoon, Kang Jang Mi and Kim Hae Min.
The patent application number is US202318537939 20231213. The patent publication number is U..
Semiconductor
| Wed 14 May 2025
Alexandria, May 15 -- Semiconductor Energy Laboratory has received a patent for correction method of display apparatus including pixel and plurality of circuits. This invention was developed by Kusunoki Koji, Kawashima Susumu and Atsumi Tomoaki.
The patent application number is US202218294395 20220802. The patent publication nu..
Aerospace
| Wed 14 May 2025
Alexandria, May 15 -- Hamilton Sundstrand has been granted a patent for gate drive grounding scheme in motor drive systems for wide input dc link voltage. This invention was developed by Kaliyannan Eswaran Pravinsharma, Kalluri Nageswara Rao, Brookes David Frederick, Katakam Sridhar and Valleru Surendra Somasekhar.
The patent a..
Semiconductor
| Wed 14 May 2025
Alexandria, May 15 -- Texas Instruments Incorporated has been granted a patent for methods and apparatus to compensate for power factor loss using a phasor cancellation based compensation scheme. This invention was developed by Bhardwaj Manish.
The patent application number is US202418745317 20240617. The patent publication num..
Semiconductor
| Wed 14 May 2025
Alexandria, May 15 -- Semiconductor Energy Laboratory has been granted a patent for liquid crystal display device comprising a pixel portion having a plurality of transistors. This invention was developed by Hatsumi Ryo, Kubota Daisuke and Miyake Hiroyuki.
The patent application number is US202418936635 20241104. The patent pub..
Semiconductor
| Wed 14 May 2025
Alexandria, May 15 -- U.S. Patent and Trademark Office has awarded a patent to Infinera Corporation for hybrid integrated circuit package. Osenbach John W and Zhang Jiaming developed the invention.
The patent application number is US202217583895 20220125. The patent publication number is US12300621 (B2). International Patent Cl..
Broadband & Wireless Network
| Tue 13 May 2025
Beijing, May 14 -- Zhejiang Longyou Xinxidi Electronics Co Ltd has been granted a patent for broadband internet of things communication antenna. This invention was developed by Tong Huizhi, Xu Hongping, Lao Xiaoli, Wang Tao and Hu Baihua.
The patent application number is CN20242185460U 20240517. The patent publication number ..
Electrical
| Tue 13 May 2025
Beijing, May 14 -- Tianjin Lantian Special Power Supply Tech Co Ltd has been awarded a patent for protection circuit for preventing excessive power. This invention was developed by Yang Xue, Wang Lixiang, Song Xiaohang and Zhang Guanjun.
The patent application number is CN202323580311U 20231227. The patent publication number ..
Electrical
| Tue 13 May 2025
Beijing, May 14 -- Inno Saike Suzhou Semiconductor Co Ltd has been granted a patent for channel saturation current test circuit. Gong Liuan, Xiao Shengjie, Xiao Weiping and Zhang Jianqiang developed the invention.
The patent application number is CN202420625564U 20240328. The patent publication number is CN222354007 (U). Inte..
Electronics
| Mon 12 May 2025
Beijing, May 13 -- Huizhou Tianbao Chuangneng Tech Co Ltd, Ten Pao Electronics Huizhou Co and Dazhou Tianbao Jinhu Electronic Co Ltd have been awarded a patent for phase-shift pfc converter. This invention was developed by Li Jiawen, Zhao Xuezhi, Tang Lixiang and Lei Jian.
The patent application number is CN202421117388U 2024..
Measurement & Testing
| Mon 12 May 2025
Beijing, May 13 -- Chinese Patent for capacitance determination test equipment capable of rapidly charging and discharging has been issued to Sichuan Zhongxing Electronic. This invention was developed by Shen Dan and Huang Lingchun.
The patent application number is CN202323669198U 20231229. The patent publication number is CN..
Steel
| Mon 12 May 2025
Taipei, May 13 -- China Steel Chemical Corporation has been granted a patent for carbon material for super-capacitor, preparation method therefor and super-capacitor wherein the preparation method includes providing a carbon raw material for a first heat treatment to obtain a carbon raw material subjected to the first heat treat..
Tools and Machinery
| Mon 12 May 2025
Beijing, May 13 -- Shenzhen Gimech Technologies has obtained a patent for cap making machine. This invention was developed by Zeng Cheng and Wang Xia.
The patent application number is CN202323613424U 20231227. The patent publication number is CN222338082 (U). International Patent Classification codes are H01G13/00, H01G4/002,..
Broadband & Wireless Network
| Mon 12 May 2025
Taipei, May 13 -- Qualcomm has received a patent for surface mount passive component shorted together and a die. This invention was developed by Liu Yu-chun and Davulis Peter Mark.
The patent application number is TW20200113140 20200420. The patent publication number is TWI856088 (B). International Patent Classification codes..
Optics & Imaging
| Mon 12 May 2025
Taipei, May 13 -- Taiwan Patent for driving circuit, chip, display device and electronic device has been issued to Chipone Microelectronics Technology Hefei Co Ltd. This invention was developed by Hu Long Shan.
The patent application number is TW20230131202 20230818. The patent publication number is TWI855828 (B). Internation..
Optics & Imaging
| Mon 12 May 2025
Beijing, May 13 -- HKC has obtained a patent for charging and discharging circuit applied to display panel and display panel. This invention was developed by Ji Xinchi, Zhang Dalei, Shuang Qiang, Ma Lujun and Ye Lidan.
The patent application number is CN202420786880U 20240412. The patent publication number is CN222339060 (U). I..
Measurement & Testing
| Mon 12 May 2025
Taipei, May 13 -- Sanyo Electric has obtained a patent for motor control device and insulation resistance detection method of same. This invention was developed by Ide Yuji, Kikuchi Keigo, Kitahara Michio and Hiraide Toshio.
The patent application number is TW20200141265 20201125. The patent publication number is TWI855185 (B)...
Optics & Imaging
| Mon 12 May 2025
Geneva, May 12 -- BOE Tech Group Co Ltd, Chengdu BOE Optoelectronics Tech Co Ltd and Beijing BOE Tech Development Co Ltd have submitted a patent application for display panel and preparation method therefor and display apparatus. Yuan Can and Li Yongqian developed the invention.
The patent application number is WO2023CN127855..
Electrical
| Mon 12 May 2025
Alexandria, May 12 -- NTT has submitted a patent application for current-voltage conversion device. This invention was developed by Hashisaka Masayuki, Akiho Takafumi, Muraki Koji and Kumada Norio.
The patent application number is US202218730680 20220131. The patent publication number is US2025147530 (A1). International Paten..
Tools and Machinery
| Sun 11 May 2025
Beijing, May 12 -- Wuxi Special Power Capacitor Factory has obtained a patent for automatic sleeve welding machine. This invention was developed by Xu Xiaomei, Xu Xihai and Xu Mingjun.
The patent application number is CN202420990300U 20240508. The patent publication number is CN222327197 (U). International Patent Classificati..
Broadband & Wireless Network
| Mon 12 May 2025
Alexandria, May 12 -- U.S. Patent and Trademark Office has received Samsung Display patent application for multi-purpose compensation circuits for high-speed receivers. Wei Da and Fazli Yeknami Ali developed the invention.
The patent application number is US202519019354 20250113. The patent publication number is US2025150087 ..
Electrical
| Mon 12 May 2025
Alexandria, May 12 -- Mitsubishi Electric has filed a patent application for power conversion device. This invention was developed by Nakada Yujiro, Fujii Kenta, Ishibashi Satoshi, Abe Naoya and Takeshima Yoshihiro.
The patent application number is US202218834345 20221028. The patent publication number is US2025150002 (A1). I..
Aerospace
| Mon 12 May 2025
Alexandria, May 12 -- Hamilton Sundstrand has filed a patent application for burst mode in-rush current control for active current limiter circuit for dc-dc converter. This invention was developed by Sengodan Rajkumar and F Ann Freida.
The patent application number is US202318520865 20231128. The patent publication number is US..
Optics & Imaging
| Mon 12 May 2025
Alexandria, May 12 -- Samsung Display has filed a patent application for display device. This invention was developed by Kim Min Joo, Byun Min Woo, Shim Jong Sik, Jeon Dong Hwan, Jeong Seon I and Hwang Sung Chan.
The patent application number is US202418796997 20240807. The patent publication number is US2025148979 (A1). Inte..
Semiconductor
| Mon 12 May 2025
Alexandria, May 12 -- Sumitomo Electric Industries has submitted a patent application for semiconductor device. Shimizu Hayato and Arae Sadanori developed the invention.
The patent application number is US202418931423 20241030. The patent publication number is US2025151378 (A1). International Patent Classification code is H01..
Semiconductor
| Mon 12 May 2025
Alexandria, May 12 -- Samsung Electronics has filed a patent application for semiconductor device. This invention was developed by Lee Hongjun, Kim Keunnam and Lee Kiseok.
The patent application number is US202418657885 20240508. The patent publication number is US2025151259 (A1). International Patent Classification codes are..
Optics & Imaging
| Mon 12 May 2025
Alexandria, May 12 -- Samsung Display has submitted a patent application for display device and method of manufacturing the same. This invention was developed by Kim Hyungjun, Koo Soyoung, Kim Eok Su, Nam Yunyong, Lim Jun Hyung and Jeon Kyungjin.
The patent application number is US202519019252 20250113. The patent publication..
Electronics
| Mon 12 May 2025
Alexandria, May 12 -- U.S. Patent and Trademark Office has released Mitsubishi Electric patent application for connector and electronic equipment. This invention was developed by Nakamoto Fujiyuki.
The patent application number is US202519011758 20250107. The patent publication number is US2025149815 (A1). International Patent ..
Electronics
| Mon 12 May 2025
Alexandria, May 12 -- Innolux has submitted a patent application for electronic device. This invention was developed by Wu Cheng-min and Huang Sheng-feng.
The patent application number is US202418910616 20241009. The patent publication number is US2025148953 (A1). International Patent Classification code is G09G3/20. Cooperativ..
Electrical
| Mon 12 May 2025
Alexandria, May 12 -- U.S. Patent and Trademark Office has received Delta Electronics patent application for three-level power factor rectifier and method of operating the same. Su Yi-li, Liu Chien-hung, Huang Wen-lung, Liao Chang-hung and Yeh Po-yi developed the invention.
The patent application number is US202418612091 202403..
Electronics
| Mon 12 May 2025
Alexandria, May 12 -- Eggtronic Eng SpA has filed a patent application for improved performance of a flyback converter. This invention was developed by Spinella Igor, Ferrari Lorenzo and Zanetti Andrea.
The patent application number is US202318837022 20230210. The patent publication number is US2025149994 (A1). International ..
Semiconductor
| Mon 12 May 2025
Alexandria, May 12 -- Sony Semiconductor Solutions Corporation has applied United States patent for display device and driving method for the same. Yokoyama Kazuki developed it.
The patent application number is US202318838064 20230315. The patent publication number is US2025148980 (A1). International Patent Classification cod..
Electrical
| Sun 11 May 2025
Geneva, May 12 -- World Intellectual Property Organization has released Telefonaktiebolaget LM Ericsson patent application for designing and constructing wireless communication apparatus to reduce current ringing. This invention was developed by Yue Xiaolong and Högrud Mikael.
The patent application number is WO2023SE51104 202..
Electrical
| Mon 12 May 2025
Geneva, May 12 -- Ningbo Douchpower Tech Co Ltd has filed a patent application for wireless power transmission system for realizing resonant tracking by means of low-frequency pulse control. This invention was developed by Hu Jianghao.
The patent application number is WO2023CN130334 20231108. The patent publication number is ..
Semiconductor
| Mon 12 May 2025
Alexandria, May 12 -- KIOXIA has submitted a patent application for semiconductor memory device and method of manufacturing semiconductor memory device. Kobayashi Shigeki, Nakakubo Yoshinori and Nonaka Yasutaka developed the invention.
The patent application number is US202519015094 20250109. The patent publication number is US..
Semiconductor
| Sat 10 May 2025
Beijing, May 10 -- Taijidian Nanjing Co Ltd and Taiwan Semiconductor Manufacturing have obtained a patent for integrated circuit device. This invention was developed by Lin Zijun, Huang Jianyu, Li Zhenghong, Liu Juncheng, Zhou Yanqi and Xu Shaoxuan.
The patent application number is CN202420843191U 20240422. The patent publica..
Semiconductor
| Mon 12 May 2025
Alexandria, May 12 -- Taiwan Semiconductor Manufacturing has submitted a patent application for semiconductor structures and methods of forming the same. Ho Cheng-ying, Hsu Kai-chun, Wang Wen-de, Huang Yuh, Hsieh Cheng-yu, Wang Hung-yu and Liu Jen-cheng developed the invention.
The patent application number is US202318501332 20..
Automobile
| Sat 10 May 2025
Beijing, May 10 -- State Intellectual Property Office of China has awarded a patent to Shanghai Dajun Technologies Inc for new energy automobile motor controller structure. Wang Jiahao, Zhang Gongming, Ruan Qiao and Wang Zhenguo developed the invention.
The patent application number is CN202322567094U 20230921. The patent pub..
Semiconductor
| Sat 10 May 2025
Beijing, May 10 -- Joulwatt Tech Inc has been granted a patent for low-power-consumption voltage sampling circuit and integrated chip applying same. He Yaohua and Zhou Sunze developed the invention.
The patent application number is CN202420191881U 20240126. The patent publication number is CN222319039 (U). International Paten..
Electrical
| Sat 10 May 2025
Beijing, May 10 -- Shandong Electrical Engineering & Equipment Group Xinneng Tech Co Ltd has obtained a patent for switching power supply preceding-stage high-low voltage composite indicating circuit. This invention was developed by Zhou Guochao, Zhou Tongyu, Liu Zhihao, Zhang Wei, Ge Xin, Jiang Lianggang and Han Degang.
The ..
Electrical
| Fri 09 May 2025
Beijing, May 10 -- Xiamen Castec Electronics Co Ltd has been awarded a patent for novel floating ground power supply circuit. This invention was developed by Wu Xiaobo.
The patent application number is CN20242175678U 20240517. The patent publication number is CN222321380 (U). International Patent Classification codes are H01F..
Electrical
| Fri 09 May 2025
Beijing, May 10 -- Anhui Hengfu Electronic Tech Co Ltd has secured a patent on digital configuration type resonant switching power supply. Zhang Zhengxiong developed the invention.
The patent application number is CN20242142333U 20240514. The patent publication number is CN222321374 (U). International Patent Classification co..
Electronics
| Fri 09 May 2025
Beijing, May 10 -- Joulwatt Tech Inc has been granted a patent for peak current control circuit of flyback converter and flyback converter. Su Zhiyong and He Yingyan developed the invention.
The patent application number is CN202420880423U 20240425. The patent publication number is CN222321371 (U). International Patent Classi..
Semiconductor
| Sat 10 May 2025
Beijing, May 10 -- State Intellectual Property Office of China has awarded a patent to Shanghai Xinlong Semiconductor Tech Co Ltd for power-on circuit, chip and system. Lyu Linchong and Chi Wei developed the invention.
The patent application number is CN202420672406U 20240402. The patent publication number is CN222319457 (U)...
Electrical
| Sat 10 May 2025
Beijing, May 10 -- Hangzhou Joyoung Household Electrical Appliances has obtained a patent for detection plate for liquid heater and liquid heater. This invention was developed by Wang Xuning and Wang Han.
The patent application number is CN20242110617U 20240510. The patent publication number is CN222318165 (U). International Pa..
Semiconductor
| Fri 09 May 2025
Beijing, May 10 -- No 24 Research Institute has received a patent for current-limiting protection circuit for low-side power tube of power management chip. This invention was developed by Liu Wentao, Lei Xu, Zhang Jie, Hu Yuanbin, Chen Shisong, Gou Chao, Peng Kewu, Yang Feng, Li Peng, Liao Pengfei and Chen Bo.
The patent applic..
Electrical
| Sat 10 May 2025
Beijing, May 10 -- China Electronics Tech Group Corporation No 26 Research Institute has obtained a patent for on-site parameter power-down storage circuit without residual power. This invention was developed by Deng Rumiao, Yang Hua, Yang Jinyu and Zou Mingda.
The patent application number is CN202421230848U 20240531. The pate..
Electrical
| Sat 10 May 2025
Seoul, May 10 -- Samsung Electronics has submitted a patent application for power supply and controlling method thereof. Woo Won Myung, Jang Du Hee, Kang Jeong Il, Kim Hyung Wan and Lee Sang Hoon developed the invention.
The patent application number is KR20220135080 20221019. The patent publication number is KR20240054749 (A..
Semiconductor
| Thu 08 May 2025
Alexandria, May 9 -- Chengdu BOE Optoelectronics Tech Co Ltd and BOE Technology have been awarded a patent for shift register, driving circuit and display substrate. This invention was developed by Xiao Yunsheng and Qing Haigang.
The patent application number is US202418607059 20240315. The patent publication number is US1229..
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