Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7721246 | Method and apparatus for quickly determining the effect of placing an assist feature at a location in a layout | Jianliang Li, Qiliang Yan, Lawrence S. Melvin, III, Levi D. Barnes | 2010-05-18 |