Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852123 | Nearly DC IF phase locked transceiver | Christopher D. Broughton, Michael N. Pickett | 1989-07-25 |
| 4739518 | Receiver interference suppression system | Christopher D. Broughton, John T. Knudsen | 1988-04-19 |
| 4673886 | Adaptively stabilized RF amplifier | Robin D. Culver | 1987-06-16 |
| 4623856 | Incrementally tuned RF filter having pin diode switched lines | Steven Allen Murray | 1986-11-18 |
| 4613825 | Rapid acquisition, tracking PLL with fast and slow sweep speeds | Christopher D. Broughton | 1986-09-23 |
| 4593256 | Oscillator with switched reactance resonator for wide bandwidth and serial bias connections for low power | — | 1986-06-03 |
| 4510472 | High power RF relay switch trigger | Charles A. Bucher, David Moon Yee | 1985-04-09 |
| 4412337 | Power amplifier and envelope correction circuitry | Christopher D. Broughton, Thad J. Genrich | 1983-10-25 |
| 4404531 | Frequency scanning apparatus wherein a single knob controls both step size and direction of change | Thad J. Genrich | 1983-09-13 |
| 4388597 | Frequency synthesizer having plural phase locked loops | Albert H. Hunt | 1983-06-14 |
| 4382227 | Multipurpose test equipment input circuitry | James E. Olivenbaum | 1983-05-03 |
| D263207 | Front panel for a communication system analyzer or similar article | Allen L. Duddles, Robert J. Skalka, John Richard Rezek, Kenneth W. Larson | 1982-03-02 |
| 4283723 | Apparatus and method for providing digital and/or bar graph displays of measured quantities | Thad J. Genrich | 1981-08-11 |
| 4249150 | High power RF relay switch | James E. Olivenbaum | 1981-02-03 |
| 4234965 | Communication tuning system utilizing local oscillator frequency selection for maximum RF filter bandwidth and method thereof | Ronald C. Briggs, Ronald C. Jost | 1980-11-18 |
| 4230973 | DC Coupled, wide band width high voltage modulator | Michael J. Dewey | 1980-10-28 |