Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486034 | Method of forming LDMOS device with double N-layering | Chih-Feng Huang | 2002-11-26 |
| 6475870 | P-type LDMOS device with buried layer to solve punch-through problems and process for its manufacture | Chih-Feng Huang | 2002-11-05 |
| 6348371 | Method of forming self-aligned twin wells | Chih-Feng Huang, Shun-Liang Hsu | 2002-02-19 |