Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chih-Sheng Chen

RTRichwave Technology: 83 patents #1 of 136Top 1%
TITrend Micro Incorporated: 4 patents #75 of 749Top 15%
BTBritish Cayman Islands Intelligo Technology: 3 patents #4 of 29Top 15%
AOAu Optronics: 2 patents #1,286 of 2,945Top 45%
TSMC: 1 patents #8,466 of 12,232Top 70%
TITranscend Information: 1 patents #23 of 50Top 50%
AIAcer Incorporated: 1 patents #525 of 935Top 60%
Intel: 1 patents #18,218 of 30,777Top 60%
MEMediatek: 1 patents #1,722 of 2,888Top 60%
QIQisda: 1 patents #193 of 490Top 40%
SCSunpex Technology Co.: 1 patents #3 of 11Top 30%
Overall (All Time): #14,098 of 4,157,543Top 1%
101 Patents All Time

Issued Patents All Time

Showing 26–50 of 101 patents

Patent #TitleCo-InventorsDate
11742845 Switch device Hsiang-Jen Jao, Tien-Yun Peng 2023-08-29
11716105 Radio frequency switch with multiple shunt paths sharing a common ground pad Yu-Hsiang Chu 2023-08-01
11706253 Semi-automatic rule generator Yi-Chan Hung, Shr-An Su 2023-07-18
11703532 Device of measuring duty cycle and compensation circuit utilizing the same Po-Wei Wu, Hsiang-Jen Jao, Tien-Yun Peng 2023-07-18
11677361 RF amplifier apparatus Ching-Wen Hsu 2023-06-13
11632106 Switch device Chih-Che Lin, Yu-Siang Huang, Hsuan-Der Yen 2023-04-18
11609249 Voltage state detector Tien-Yun Peng, Hsien-Huang Tsai 2023-03-21
11601100 Radio frequency circuit Hwey-Ching Chien, Jhao-Yi Lin, Ching-Wen Hsu 2023-03-07
11569784 Power amplifier capable of maintaining constant gain regardless of temperature variations Tien-Yun Peng 2023-01-31
11539362 Radio frequency switch for providing constant isolation over multiple frequency bands Pei-Chuan Hsieh, Tsung-Han Lee 2022-12-27
11539332 Amplification circuit with over power protection Tien-Yun Peng 2022-12-27
11536614 Temperature detector Po-Wei Wu, Tien-Yun Peng 2022-12-27
11456738 Switch device providing equal voltage distribution Hang Chang 2022-09-27
11411539 Amplifier device Tien-Yun Peng, Hung-Chia Lo 2022-08-09
11296732 Radio frequency signal transmission circuit with a high switching speed Tien-Yun Peng 2022-04-05
11290136 Radio frequency device and voltage generating device thereof Hsien-Huang Tsai 2022-03-29
11258445 Radio frequency apparatus and voltage generating device thereof Hsien-Huang Tsai 2022-02-22
11251764 Amplification device Jhao-Yi Lin, Ching-Wen Hsu 2022-02-15
11228308 Switching circuit Tsung-Han Lee 2022-01-18
11199864 Voltage control circuit reducing signal interference Chia-Jung Yeh, Tien-Yun Peng 2021-12-14
11165249 Signal switching apparatus Tsung-Han Lee, Chuan-Chen Chao 2021-11-02
11146218 Amplification circuit Chang-Yi Chen 2021-10-12
11108366 Amplifier circuit Ching-Wen Hsu 2021-08-31
11073853 Power supply with low variation of total radiated power Chia-Jung Yeh 2021-07-27
11073236 Display apparatus and height adjustment mechanism thereof Yen-Chen Chiang, Hsin-Hung Lin, Kuan-Hsu Lin 2021-07-27