Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12376297 | Polysilicon removal in word line contact region of memory devices | Hsin-Hui Lin, Yu-Liang Wang, Chih-Ming Lee, Keng-Ying Liao, Ping-Pang Hsieh +1 more | 2025-07-29 |
| 12261188 | Image sensor device and methods of forming the same | Keng-Ying Liao, Yu-Chu Lin, Chih-Wei Sung, Shih Sian Wang, Chi-Chung Jen +3 more | 2025-03-25 |
| 12191338 | Image sensor device and methods of forming the same | Keng-Ying Liao, Huai-Jen Tung, Chih-Wei Sung, Po-Zen Chen, Yu-Chien Ku +3 more | 2025-01-07 |
| 12094997 | BSI chip with backside alignment mark | Chih-Wei Sung, Chung-Bin Tseng, Keng-Ying Liao, Po-Zen Chen, Su-Yu Yeh +1 more | 2024-09-17 |
| 12041771 | Polysilicon removal in word line contact region of memory devices | Chih-Ming Lee, Keng-Ying Liao, Ping-Pang Hsieh, Su-Yu Yeh, Hsin-Hui Lin +1 more | 2024-07-16 |
| 11652127 | Image sensor device and methods of forming the same | Keng-Ying Liao, Huai-Jen Tung, Chih-Wei Sung, Po-Zen Chen, Yu-Chien Ku +3 more | 2023-05-16 |
| 11527543 | Polysilicon removal in word line contact region of memory devices | Chih-Ming Lee, Keng-Ying Liao, Ping-Pang Hsieh, Su-Yu Yeh, Hsin-Hui Lin +1 more | 2022-12-13 |
| 11502123 | Methods for forming image sensor devices | Keng-Ying Liao, Huai-Jen Tung, Chih-Wei Sung, Po-Zen Chen, Yu-Chien Ku +4 more | 2022-11-15 |
| 11430909 | BSI chip with backside alignment mark | Chih-Wei Sung, Chung-Bin Tseng, Keng-Ying Liao, Po-Zen Chen, Su-Yu Yeh +1 more | 2022-08-30 |