Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5930398 | Method and apparatus for determining a quantizing factor for multi-generation data compression/decompression processes | — | 1999-07-27 |
| 4760471 | System and method to improve picture quality during shuttling of video tapes | Richard K. Brush | 1988-07-26 |
| 4675760 | Information signal recording and/or playback system and method using a prerecorded reference track | George A. Stadelmann | 1987-06-23 |