Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6298468 | Placement-based pin optimization method and apparatus for computer-aided circuit design | — | 2001-10-02 |
| 6223329 | Hybrid design method and apparatus for computer-aided circuit design | Zhang Qiao Ling | 2001-04-24 |