Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6271068 | Method for making improved polysilicon emitters for bipolar transistors on BiCMOS integrated circuits | Yung-Lung Hsu | 2001-08-07 |
| 6265752 | Method of forming a HVNMOS with an N+ buried layer combined with N well and a structure of the same | Kou-Chio Liu, Jyh-Min Jiang, Chen-Bau Wu | 2001-07-24 |
| 6242313 | Use of polysilicon field plates to improve high voltage bipolar device breakdown voltage | Jei-Feng Hwang, Jun-Lin Tsai, Jyh-Min Jiang | 2001-06-05 |
| 6162695 | Field ring to improve the breakdown voltage for a high voltage bipolar device | Jei-Feng Hwang, Jun-Lin Tsai, Kuo-Chio Liu | 2000-12-19 |
| 6004829 | Method of increasing end point detection capability of reactive ion etching by adding pad area | Tzong-Sheng Chang, Yen-Shih Ho, Yuan Yu | 1999-12-21 |