Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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An-Chi Tsai — 5 Patents

ITIte Tech.: 4 patents #6 of 58Top 15%
NUNational Chiao Tung University: 1 patents #506 of 1,517Top 35%
Hsinchu, TW: #3,951 of 13,380 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
An-Chi Tsai has been granted 5 US patents while listed as an inventor at Ite Tech.. The first was granted in 2016 and the most recent in October 2022. An-Chi Tsai ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list An-Chi Tsai in Hsinchu, TW.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11467847 Restart control device and restart control method Ching-Min Hou 2022-10-11
10666235 Temperature compensated oscillation circuit Chia-Yuan Chou 2020-05-26
10289211 Keyboard apparatus and detection method for status of keys thereof Chia-Yuan Chou 2019-05-14
9684383 Electronic apparatus and method for detecting status of keys thereof Ching-Min Hou, Tzu-I Huang 2017-06-20
9465579 Variable-latency speculating pipelined booth multiplier with statistical carry estimation for error detection and recovery Chih-Wei Liu, Shin-Kai Chen, Kuo-Chiang Chang, Tsung-Yi Wu 2016-10-11