Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6237133 | Mask pattern data creation method and system that are not subject to data stream data format limitations | — | 2001-05-22 |
| 6078737 | Design rule check method | — | 2000-06-20 |
| 6035115 | Method for performing simulation of a semiconductor integrated circuit using a relative variation model | — | 2000-03-07 |