Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Yu-Chieh Tseng — 5 Patents

DEDelta Electronics: 3 patents #649 of 2,746Top 25%
UNUnigen: 2 patents #34 of 64Top 55%
Taipei, TW: #4,043 of 24,966 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Yu-Chieh Tseng has been granted 5 US patents while listed as an inventor at Delta Electronics. The first was granted in 2014 and the most recent in March 2022. Yu-Chieh Tseng ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Yu-Chieh Tseng in Taipei, TW.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11271385 Abnormal-voltage protection apparatus and method of operating the same Chia-Hao Yeh, Likai Lin 2022-03-08
9667055 Over-voltage protection apparatus and method of operating the same Chien-Chung Lee, Chia-Hao Yeh 2017-05-30
D781883 Display screen or portion thereof with graphical user interface David S. Lin, Che-Chen Chuang 2017-03-21
9140745 System and method for cloud testing and remote monitoring of integrated circuit devices David S. Lin, Pei-Lung Yeh, Yi-Chieh Lin, Che-Chen Chuang 2015-09-22
8879293 Cooling system of server with AC and DC power sources and method of operating the same Yen-Chang Chen, Chien-Chung Lee, Chen-Yu Huang 2014-11-04