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USPTO Patent Rankings Data through Sept 30, 2025
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Chih-Hsien Chou — 5 Patents in 2021

NMNovatek Microelectronics: 3 patents #20 of 219Top 10%
FCFoxconn (Kunshan) Computer Connector Co.: 2 patents #17 of 64Top 30%
Foxconn: 2 patents #28 of 101Top 30%
San Jose, CA: #500 of 6,693 inventorsTop 8%
California: #3,968 of 66,859 inventorsTop 6%
Overall (2021): #34,802 of 548,734Top 7%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11211016 Source driver Jhih-Siou Cheng, Jin-Yi Lin 2021-12-28
11205382 Sensing circuit for OLED driver and OLED driver using the same Jhih-Siou Cheng, Po-Yu Tseng, Keko-Chun Liang, Ju-Lin Huang 2021-12-21
11050173 Arrangement for lowering resistance on power delievery region of electrical connector SHAN-YONG CHENG, Fang-Jwu Liao 2021-06-29
10971080 Differential difference amplifier circuit having variable transconductance Po-Yu Tseng, Jhih-Siou Cheng 2021-04-06
10950981 Electrical connector for high frequency use with dual orientation Xiao-Qin Zheng, SHAN-YONG CHENG 2021-03-16