Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381306 | Semiconductor memory device and a manufacturing method thereof | Feng-Yi Chang, Shih-Fang Tzou, Fu-Che Lee, Chien-Cheng Tsai | 2019-08-13 |
| 10263001 | Method of forming semiconductor memory device | Chien-Cheng Tsai | 2019-04-16 |
| 10204914 | Method for fabricating semiconductor device | Chien-Cheng Tsai, Ying-Chiao Wang, Chien-Ting Ho, Li-Wei Feng, Tsung-Ying Tsai | 2019-02-12 |