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USPTO Patent Rankings Data through Dec 31, 2025
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Li-Chi Tsao — 4 Patents

SCSolid State System Co.: 3 patents #8 of 41Top 20%
NUNational Taiwan University: 1 patents #729 of 2,195Top 35%
Taipei, TW: #5,081 of 24,966 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Li-Chi Tsao has been granted 4 US patents while listed as an inventor at Solid State System Co.. The first was granted in 2012 and the most recent in December 2021. Li-Chi Tsao ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Li-Chi Tsao in Taipei, TW.

Patents per Year

Patents granted per year, 2012 to 2021Bar chart with a peak of 1 patents in 2012.peak 12012: 1 patents20122013: 1 patents20132020: 1 patents20202021: 1 patents2021

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11206495 Structure of micro-electro-mechanical-system microphone Tsung-Min Hsieh, Chien-Hsing Lee 2021-12-21
10728674 Microphone package Tsung-Min Hsieh, Chien-Hsing Lee, Jhyy-Cheng Liou 2020-07-28
8464589 Micro-electromechanical systems (MEMS) structure Chien-Hsing Lee, Tsung-Min Hsieh, Jhyy-Cheng Liou 2013-06-18
8240057 Self-aligned stylus with high-sphericity and method of manufacturing the same Wen-Pin Shih, Yao-Chuan Tsai, Duo-Ru Chang, MING-DAO WU, Po-Jen Shih 2012-08-14

Frequent Collaborators

Chien-Hsing Lee3 shared
Tsung-Min Hsieh3 shared
Jhyy-Cheng Liou2 shared
Po-Jen Shih1 shared
Wen-Pin Shih1 shared
Duo-Ru Chang1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4