Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9218446 | Optimization of integrated circuits for a reticle transmission process window using multiple fill cells | Osamu Nakagawa | 2015-12-22 |
| 8954901 | Parameter variation improvement | Brent A. Goplen, Howard S. Landis | 2015-02-10 |
| 8881068 | Optimized optical proximity correction handling for lithographic fills | Sarah N. McGowan | 2014-11-04 |
| 8458625 | Yield enhancement by multiplicate-layer-handling optical correction | James A. Culp | 2013-06-04 |
| 8347259 | Circuit enhancement by multiplicate-layer-handling circuit simulation | James A. Culp | 2013-01-01 |