Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6782520 | IC layout system having separate trial and detailed routing phases | Mitsuru Igusa, Wei-Jin Dai, Dennis Huang | 2004-08-24 |
| 6249902 | Design hierarchy-based placement | Mitsuru Igusa, Hsi-Chuan Chen, Wei-Jin Dai, Daw Yang Shyong | 2001-06-19 |