Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829258 | Stabilized phase locked loop | Andrew M. Volk, Roger V. Brunt | 1989-05-09 |
| 4819081 | Phase comparator for extending capture range | Andrew M. Volk, Roger Van Brunt | 1989-04-04 |