Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6321369 | Interface for compiling project variations in electronic design environments | Francis B. Heile | 2001-11-20 |
| 6026226 | Local compilation in context within a design hierarchy | Francis B. Heile, Alan L. Herrmann, Brent A. Fairbanks, David Karchmer | 2000-02-15 |