Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4286223 | Wideband digital frequency discriminator and phase and frequency detector | — | 1981-08-25 |
| 4236110 | Digital frequency deviation meter | Robert Erling Fowler | 1980-11-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4286223 | Wideband digital frequency discriminator and phase and frequency detector | — | 1981-08-25 |
| 4236110 | Digital frequency deviation meter | Robert Erling Fowler | 1980-11-25 |