Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7695872 | Continuous sloped phase edge architecture fabrication technique using electron or optical beam blur for single phase shift mask ret | Wen-Hao Cheng | 2010-04-13 |
| 7282306 | Continuous sloped phase edge architecture fabrication technique using electron or optical beam blur for single phase shift mask ret | Wen-Hao Cheng | 2007-10-16 |