Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7696460 | Frequency adjusting arrangement | George R. Spencer, James Williamson | 2010-04-13 |
| 4435847 | Automatic frequency control circuitry | James Williamson | 1984-03-06 |
| 4228434 | Radar receiver local oscillator control circuit | James Williamson | 1980-10-14 |
| 4185251 | Compensated automatic gain control | William Brown, Philip L. Sullivan, James Williamson | 1980-01-22 |