Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5974255 | Method for state-based oriented testing | Dana Rigg | 1999-10-26 |
| 5678040 | Method for managing a hierarchical design transaction | Venu Vasudevan, Dana Rigg, Don Gibson, Tron Kyle Womack | 1997-10-14 |