Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810977 | Frequency modulation in phase-locked loops | Ben Flugstad, Raymond L. Fried, Alan Hedge, Barton L. McJunkin | 1989-03-07 |
| 4806881 | Multi-channel modulated numerical frequency synthesizer | Fred H. Ives, Robert T. Dickerson, William J. Dickerson, Michael David McNamee | 1989-02-21 |