Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7368785 | MOS transistor device structure combining Si-trench and field plate structures for high voltage device | Li-Che Chen | 2008-05-06 |
| 6621696 | Non-screwed fastening device | — | 2003-09-16 |
| 6042444 | Method for fabricating field emission display cathode | — | 2000-03-28 |
| 5779514 | Technique to fabricate chimney-shaped emitters for field-emission devices | Huang-Chung Cheng | 1998-07-14 |