Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394675 | Method and system for monitoring and controlling semiconductor process | Wei-Che Chang | 2025-08-19 |
| 11545493 | Memory devices and methods of fabricating the same | Wei-Che Chang | 2023-01-03 |
| 11521975 | Semiconductor memory structure and method for forming the same | — | 2022-12-06 |
| 10910384 | Memory devices and methods of fabricating the same | Wei-Che Chang | 2021-02-02 |
| 10424586 | Memory device including a trench isolation structure between buried word lines and manufacturing method thereof | Wei-Che Chang, Yoshinori Tanaka | 2019-09-24 |