QC

Qing Chen

AT AT&T: 6 patents #3,053 of 18,772Top 20%
Huawei: 4 patents #3,171 of 15,535Top 25%
UR U.S. Robotics: 2 patents #5 of 31Top 20%
IT Innoveta Technologies: 2 patents #6 of 13Top 50%
HC Honor Device Co.: 1 patents #327 of 806Top 45%
HT Hong Kong University Of Science And Technology: 1 patents #320 of 964Top 35%
BS Bendix Commercial Vehicle Systems: 1 patents #193 of 338Top 60%
SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
SC Shenzhen Dansha Technology Co.: 1 patents #4 of 12Top 35%
Overall (All Time): #167,268 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D1094326 Holographic display container Hongde Liu, Ying-Jen Chen 2025-09-23
12309350 Player, playing system, and playing method Hongde Liu, Ying Chen 2025-05-20
12233313 Cycling detection method, electronic device and computer-readable storage medium Xiaohan Chen, Teng Xu 2025-02-25
12010016 Data stream transmission method and device Jun Zhou, Naiqiang Qiao, Qi Bu 2024-06-11
11755540 Chunking method and apparatus Jun Zhou, Yi Kai, Qi Bu 2023-09-12
11695502 Packet processing method and apparatus, and chip Jiyuan Shi, Jie Chen 2023-07-04
11683123 Packet processing method and apparatus, and computer storage medium Jiyuan Shi, Mingli Zhang 2023-06-20
11362818 Method for issuing quantum key chip, application method, issuing platform and system Xiang Xiao, Jiayi Lin, Songyan Ding, Jierong Chen 2022-06-14
10686623 System and method for dynamic bi-directional communication over a local interconnect network bus 2020-06-16
10616626 Method and system for analyzing user activities related to a video Huamin Qu, Conglei Shi, Siwei Fu 2020-04-07
10427534 Infrared automobile charging system 2019-10-01
8855255 Systems and methods for optimizing timing phase in modem devices Qian Cheng 2014-10-07
8505844 Method for operating a winding machine Jörg Reh 2013-08-13
7050523 Systems and methods for improving timing phase estimation Qian Cheng 2006-05-23
D507247 Veta power converter Randy Thomas Heinrich, Del Ray Hilburn, Victor Ke-Ji Lee 2005-07-12
6728118 Highly efficient, tightly regulated DC-to-DC converter Victor Ke-Ji Lee 2004-04-27
6618274 Synchronous rectifier controller to eliminate reverse current flow in a DC/DC converter output Jeffrey J. Boylan, Jin He, Del Ray Hilburn 2003-09-09
6297972 Backup power stage associated with a dual input power supply and method of operating the same 2001-10-02
6134122 Integrated voltage and current mode controller for a power converter and method of operation thereof Del Ray Hilburn 2000-10-17
6130830 System and method for paralleling power converter systems and power supply employing the same Del Ray Hilburn 2000-10-10
6055164 System and method for attenuating induced EMI and power converter employing the same Rui Liu 2000-04-25
6005377 Programmable digital controller for switch mode power conversion and power supply employing the same Anatoly Feygenson, Ashraf W. Lotfi, Kenneth J. Timm 1999-12-21
5877947 Snubber circuit for a rectifier and method of operation thereof Victor Ke-Ji Lee 1999-03-02
5874826 Encapsulated modular boost converter and method of manufacture therefor Del Ray Hilburn, Ashraf W. Lotfi 1999-02-23