Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6998315 | Termination structure for trench DMOS device and method of making the same | Hsin-Huang Hsieh, Chiao-Shun Chuang, Mao-Song Tseng | 2006-02-14 |
| 6855986 | Termination structure for trench DMOS device and method of making the same | Hsin-Huang Hsieh, Chiao-Shun Chuang, Mao-Song Tseng | 2005-02-15 |
| 6335260 | Method for improving the dimple phenomena of a polysilicon film deposited on a trench | Mao-Song Tseng, Rong-Ching Chen, Chin-Lin Lin | 2002-01-01 |
| 6184092 | Self-aligned contact for trench DMOS transistors | Mao-Song Tseng, Rong-Ching Chen, Chin-Lin Lin | 2001-02-06 |