Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5467942 | Temperature sensing optical system | Gregory L. Abbas, Edward Vertatschitsch, Michael de La Chapelle | 1995-11-21 |
| 5424535 | Optical angle sensor using polarization techniques | Nicholas Albion, Romeal F. Asmar, Raymond W. Huggins, Glen E. Miller | 1995-06-13 |
| 5422477 | High accuracy optical rotation sensing system | Michael de La Chapelle, Edward Vertatschitsch, Gregory L. Abbas | 1995-06-06 |
| 5069547 | Multitrack multilevel sensing system with error detecting | Raymond W. Huggins | 1991-12-03 |