Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12300508 | Chemical mechanical polishing method | Tung-Kai Chen, Ching-Hsiang Tsai, Kao-Feng Liao, Chih-Chieh Chang, Chun-Hao Kung +4 more | 2025-05-13 |
| 11373879 | Chemical mechanical polishing method | Tung-Kai Chen, Ching-Hsiang Tsai, Kao-Feng Liao, Chih-Chieh Chang, Chun-Hao Kung +4 more | 2022-06-28 |
| 11217479 | Multiple metallization scheme | Hsin-Ying Ho, Hui-Chi Huang, Kei-Wei Chen | 2022-01-04 |
| 10947414 | Compositions for use in chemical mechanical polishing | Chih-Chieh Chang, Hui-Chi Huang, Kei-Wei Chen | 2021-03-16 |
| 10777423 | Chemical mechanical polishing method | Tung-Kai Chen, Ching-Hsiang Tsai, Kao-Feng Liao, Chih-Chieh Chang, Chun-Hao Kung +4 more | 2020-09-15 |
| 9564357 | Method of forming semiconductor device using etch stop layer | Yen-Chang Chao | 2017-02-07 |