Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828196 | Trench filling process for preventing formation of voids in trench | Pei-Feng Sun, Shih-Chi Lai, Yi-Fu Chung | 2004-12-07 |
| 6821913 | Method for forming dual oxide layers at bottom of trench | Chiao-Shun Chuang, Chien-Ping Chang, Cheng-Tsung Ni | 2004-11-23 |
| 6680261 | Method of reducing boron outgassing at trench power IC's oxidation process for sacrificial oxide layer | Jen-Te Chen, Kou-Liang Jaw, Kou-Wei Yang | 2004-01-20 |
| 6677223 | Transistor with highly uniform threshold voltage | Chiao-Shun Chuang, Chien-Ping Chang, Hsin-Huang Hsieh | 2004-01-13 |