Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8340492 | Method and system for sharing annotations in a communication network | Michael D. Pearce | 2012-12-25 |
| 5678040 | Method for managing a hierarchical design transaction | Dhiraj Kumar Gossain, Dana Rigg, Don Gibson, Tron Kyle Womack | 1997-10-14 |