Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6674220 | Temperature-compensated piezoelectric force motor | Greg Ritter | 2004-01-06 |
| 6163380 | Off-axis coupled etalon interferometers | — | 2000-12-19 |
| 4893003 | Circle-to-line interferometer optical system | — | 1990-01-09 |