Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6577809 | User selectable variable trick mode speed | Donald H. Willis | 2003-06-10 |
| 6573941 | Low bit rate compression format conversion for improved resolution | Donald H. Willis | 2003-06-03 |