Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701015 | Infrared illumination system for digital camera | Carl L. Holden | 1997-12-23 |
| 5633672 | Real-time calibration of processless writer | Stephen C. Arnold, Timothy M. Enders, John Cardone | 1997-05-27 |
| 5620319 | Photoflash lamp with optical element undergoing heat generated change from substantially uniform thickness to being thicker in the center, during flash ignition, to enhance light output by converging light rays | — | 1997-04-15 |