Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525072 | Materials and methods for chemical mechanical polishing of ruthenium-containing materials | An-Hsuan Lee, Shen-Nan Lee, Chen-Hao Wu, Chun-Hung Liao, Teng-Chun Tsai | 2022-12-13 |
| 11495471 | Slurry compositions for chemical mechanical planarization | An-Hsuan Lee, Chun-Hung Liao, Chen-Hao Wu, Shen-Nan Lee, Teng-Chun Tsai | 2022-11-08 |
| 11489056 | Semiconductor device with multi-threshold gate structure | Chung-Liang Cheng, Peng-Soon Lim, Ziwei Fang | 2022-11-01 |
| 11267987 | Chemical mechanical polishing slurry composition and method of polishing metal layer | Chun-Hung Liao, An-Hsuan Lee, Shen-Nan Lee, Teng-Chun Tsai, Chen-Hao Wu | 2022-03-08 |
| 11257923 | Tuning threshold voltage in field-effect transistors | Hsueh Wen Tsau, Ziwei Fang, Kuo-Liang Sung | 2022-02-22 |