Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5528028 | Frequency standard using an atomic stream of optically cooled atoms | Steven Chu, William C. Swann | 1996-06-18 |
| 5338930 | Frequency standard using an atomic fountain of optically trapped atoms | Steven Chu, William C. Swann | 1994-08-16 |
| 5103306 | Digital image compression employing a resolution gradient | John M. Evans | 1992-04-07 |
| 5063604 | Method and means for recognizing patterns represented in logarithmic polar coordinates | — | 1991-11-05 |
| 5051906 | Mobile robot navigation employing retroreflective ceiling features | John M. Evans, Steven J. King | 1991-09-24 |
| 5040116 | Visual navigation and obstacle avoidance structured light system | John M. Evans, Steven J. King | 1991-08-13 |
| 4979136 | Processing system and method for enhancing image data | William Pong | 1990-12-18 |
| 4954962 | Visual navigation and obstacle avoidance structured light system | John M. Evans, Steven J. King | 1990-09-04 |
| 4933864 | Mobile robot navigation employing ceiling light fixtures | John M. Evans, Steven J. King | 1990-06-12 |
| 4905151 | One dimensional image visual system for a moving vehicle | John M. Evans | 1990-02-27 |
| 4267573 | Image processing system | George M. Chaikin | 1981-05-12 |