Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281826 | Video fluorescence monitor for determination of spill outlines | William A. Ivancic, Russell H. Barnes, Patrick J. Callahan | 1994-01-25 |
| 4637056 | Optical correlator using electronic image preprocessing | Rand C. Sherman | 1987-01-13 |