Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665852 | Piecewise linear cost propagation for path searching | Zhaoyun Xing | 2003-12-16 |
| 6519756 | Method and apparatus for building an integrated circuit | Zhaoyun Xing | 2003-02-11 |