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USPTO Patent Rankings Data through Sept 30, 2025
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Chi-Hsuan Tang — 3 Patents in 2021

UMUnited Microelectronics: 3 patents #71 of 616Top 15%
Overall (2021): #87,271 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11121254 Transistor with strained superlattice as source/drain region Bo-Shiun Chen, Chun-Jen Chen, Chung-Ting Huang, Jhong-Yi Huang, Guan-Ying Wu 2021-09-14
11049971 Semiconductor device having epitaxial structure Kuang-Hsiu Chen, Sung-Yuan Tsai, Chun-Wei Yu, Yu-Ren Wang 2021-06-29
10943991 Semiconductor device and method for fabricating the same Wei-Chih Chuang, Chia-Jong Liu, Kuang-Hsiu Chen, Chung-Ting Huang, Kai-Hsiang Wang +7 more 2021-03-09