Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686321 | Local punchthrough stop for ultra large scale integration devices | Chih-Hung Lin | 1997-11-11 |
| 5654569 | Retarded double diffused drain device structure | — | 1997-08-05 |
| 5646062 | Method for ESD protection circuit with deep source diffusion | Lee Chung Yuan | 1997-07-08 |
| 5602049 | Method of fabricating a buried structure SRAM cell | Jemmy Wen | 1997-02-11 |