Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8578313 | Pattern-clip-based hotspot database system for layout verification | Zongwu Tang, Daniel Zhang, Subarnarekha Sinha, Jingyu Xu, Kent Y. Kwang +1 more | 2013-11-05 |
| 8037428 | Method and system for post-routing lithography-hotspot correction of a layout | Yang-Shan Tong, Daniel Zhang, Linni Wei, Wei-Chih Tseng, Zongwu Tang | 2011-10-11 |