Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297185 | Pattern detection and synchronization circuit | Donald T. Best, Richard C. Carickhoff | 1994-03-22 |
| 4694259 | Data tracking clock recovery system having media speed variation compensation | Richard C. Carickhoff, Hakan O. Hemdal | 1987-09-15 |