Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YC

Yi-Ching Chang

UMUnited Microelectronics: 3 patents #103 of 657Top 20%
FCFujian Jinhua Integrated Circuit Co.: 2 patents #39 of 87Top 45%
Overall (2020): #62,527 of 565,922Top 15%
3 Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10734284 Method of self-aligned double patterning Feng-Yi Chang, Fu-Che Lee, Ying-Chih Lin, Gang-Yi Lin, Chieh-Te Chen 2020-08-04
10700071 Method for forming semiconductor pattern Gang-Yi Lin, Shih-Fang Tzou, Fu-Che Lee, Feng-Yi Chang, Ying-Chih Lin +1 more 2020-06-30
10593677 Semiconductor structure with capacitor landing pad and method of make the same Feng-Yi Chang, Fu-Che Lee, Chieh-Te Chen 2020-03-17