Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953723 | Method for forming bottle shaped trench | Yi-Nan Chen | 2005-10-11 |
| 6946344 | Method for forming trench capacitor | Yi-Nan Chen, Tzu-Ching Tsai | 2005-09-20 |
| 6852590 | Deep trench capacitor and method of fabricating the same | Tzu-Ching Tsai | 2005-02-08 |