Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8578313 | Pattern-clip-based hotspot database system for layout verification | Zongwu Tang, Daniel Zhang, Alex Miloslavsky, Subarnarekha Sinha, Jingyu Xu +1 more | 2013-11-05 |
| 6823503 | Method and apparatus for creating a phase-shifting mask for a photolithographic process | — | 2004-11-23 |