Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338369 | Nitride inhibitors for high selectivity of TiN—SiN CMP applications | Chih-Hsien Chien, Yi-Hong Chiu, Ming-Chih Yeh | 2025-06-24 |
| 11043151 | Surface treated abrasive particles for tungsten buff applications | Ji Cui, Helin Huang, Kevin P. Dockery, Pankaj Kumar Singh, Chih-Hsien Chien | 2021-06-22 |
| 9803109 | CMP composition for silicon nitride removal | Ming-Chih Yeh, Chih-Pin Tsai | 2017-10-31 |
| 8481728 | Process for preparing entecavir and its intermediates | Tsung-Cheng Hu | 2013-07-09 |