PL

Po-Chun Liu

TSMC: 66 patents #468 of 12,232Top 4%
IT ITRI: 9 patents #616 of 9,619Top 7%
CE Compal Electronics: 6 patents #130 of 873Top 15%
EP Epistar: 2 patents #394 of 732Top 55%
Overall (All Time): #20,756 of 4,157,543Top 1%
83
Patents All Time

Issued Patents All Time

Showing 1–25 of 83 patents

Patent #TitleCo-InventorsDate
12402421 Surface uniformity control in pixel structures of image sensors Eugene Chen, Chun-Kai Lan 2025-08-26
12389633 Source/drains in semiconductor devices and methods of forming thereof Chi-Ming Chen, Kuei-Ming Chen, Chung-Yi Yu 2025-08-12
12369413 Method for forming an image sensor Yung-Chang Chang, Eugene Chen 2025-07-22
12363969 Passivation layer for epitaxial semiconductor process Yin-Kai Liao, Sin-Yi Jiang, Hsiang-Lin Chen, Yi-Shin Chu, Kuan-Chieh Huang +2 more 2025-07-15
12334389 Manufacturing method of semiconductor device Chi-Ming Chen, Kuei-Ming Chen, Chung-Yi Yu, Chia-Shiung Tsai 2025-06-17
12308230 High electron mobility transistor (HEMT) having an indium-containing layer and method of manufacturing the same Chung-Chieh Hsu, Chi-Ming Chen, Chung-Yi Yu, Chen-Hao Chiang, Min-Chang Ching 2025-05-20
12278139 Manufacturing method of semiconductor device Chi-Ming Chen, Kuei-Ming Chen, Chung-Yi Yu, Chia-Shiung Tsai 2025-04-15
12272716 Capping structure to reduce dark current in image sensors Chung-Yi Yu, Eugene Chen 2025-04-08
12188974 Method for testing light-emitting devices Sheng-Jie Hsu, Chia-Hui Lin 2025-01-07
12094989 Dielectric sidewall structure for quality improvement in Ge and SiGe devices Chih-Ming Chen, Lee-Chuan Tseng, Ming Chyi Liu 2024-09-17
11923237 Manufacturing method of semiconductor device Chi-Ming Chen, Kuei-Ming Chen, Chung-Yi Yu, Chia-Shiung Tsai 2024-03-05
11908900 Passivation layer for epitaxial semiconductor process Yin-Kai Liao, Sin-Yi Jiang, Hsiang-Lin Chen, Yi-Shin Chu, Kuan-Chieh Huang +2 more 2024-02-20
11824077 Capping structure to reduce dark current in image sensors Chung-Yi Yu, Eugene Chen 2023-11-21
11824099 Source/drains in semiconductor devices and methods of forming thereof Chi-Ming Chen, Kuei-Ming Chen, Chung-Yi Yu 2023-11-21
11784207 Method for forming an image sensor Yung-Chang Chang, Eugene Chen 2023-10-10
11749763 Dielectric sidewall structure for quality improvement in Ge and SiGe devices Chih-Ming Chen, Lee-Chuan Tseng, Ming Chyi Liu 2023-09-05
11721752 Semiconductor device having doped seed layer and method of manufacturing the same Chi-Ming Chen, Chung-Yi Yu, Chia-Shiung Tsai, Ru-Liang Lee 2023-08-08
11594413 Semiconductor structure having sets of III-V compound layers and method of forming Chi-Ming Chen, Chung-Yi Yu, Chia-Shiung Tsai 2023-02-28
11551927 High electron mobility transistor (HEMT) having an indium-containing layer and method of manufacturing the same Chung-Chieh Hsu, Chi-Ming Chen, Chung-Yi Yu, Chen-Hao Chiang, Min-Chang Ching 2023-01-10
11508817 Passivation layer for epitaxial semiconductor process Yin-Kai Liao, Sin-Yi Jiang, Hsiang-Lin Chen, Yi-Shin Chu, Kuan-Chieh Huang +2 more 2022-11-22
11417520 Semiconductor structure having sets of III-V compound layers and method of forming Chi-Ming Chen, Chung-Yi Yu, Chia-Shiung Tsai 2022-08-16
11393866 Method for forming an image sensor Yung-Chang Chang, Eugene Chen 2022-07-19
11387105 Loading effect reduction through multiple coat-etch processes Jin-Dah Chen, Ming-Feng Shieh, Han-Wei Wu, Yu-Hsien Lin, Stan Chen 2022-07-12
11329148 Semiconductor device having doped seed layer and method of manufacturing the same Chi-Ming Chen, Chung-Yi Yu, Chia-Shiung Tsai, Ru-Liang Lee 2022-05-10
11306529 Space adjustment system and control method thereof Ruei-Hong Hong, Wen-Yi Chiu, Wei-Jun Wang 2022-04-19