Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470489 | Design rule checking system and method | Yao-Ting Wang, Yagyensh C. Pati | 2002-10-22 |
| 6453452 | Method and apparatus for data hierarchy maintenance in a system for mask description | Yao-Ting Wang, Yagyensh C. Pati | 2002-09-17 |
| 6370679 | Data hierarchy layout correction and verification method and apparatus | Yao-Ting Wang, Yagyensh C. Pati | 2002-04-09 |