Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833718 | Photon beacon | David Alan Bethke, Michael R. Bruce, Greg Dabney, Glen Gilfeather, Rama R. Goruganthu | 2004-12-21 |
| 6716683 | Optical analysis for SOI integrated circuits | Michael R. Bruce, Glen Gilfeather, Rama R. Goruganthu, Jiann Min Chin | 2004-04-06 |