Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8815744 | Technique for controlling trench profile in semiconductor structures | Hui-Chi Chen, Qi Wang, James Pan | 2014-08-26 |
| 8003522 | Method for forming trenches with wide upper portion and narrow lower portion | Hui-Chi Chen, Ihsiu Ho, Stacy W. Hall, Hossein Paravi | 2011-08-23 |