Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6208370 | Method and apparatus for determining the starting position and the power of a scanning light beam to be used in writing on a media | — | 2001-03-27 |
| 6055057 | Method and apparatus for accurately sensing a light beam as it passes a defined point | — | 2000-04-25 |
| 5742403 | Test apparatus and methods for a digital image scanning system | John T. Compton | 1998-04-21 |
| 5083211 | Method and apparatus for optimizing video recording and reproduction | Michael Dugan | 1992-01-21 |
| 4234962 | Automatic AFT defeat circuit | — | 1980-11-18 |