Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6726341 | LED illumination for cold storage compartments | Michael D. Pashley, Thomas Marshall, Ans Saalberg | 2004-04-27 |
| 6394626 | Flexible light track for signage | — | 2002-05-28 |
| 6246050 | Optical encoders using non-patterned targets | Barclay J. Tullis, Mark T. Smith | 2001-06-12 |
| 6222174 | Method of correlating immediately acquired and previously stored feature information for motion sensing | Barclay J. Tullis | 2001-04-24 |