Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4417218 | Linearizing circuit for a high frequency voltage controlled oscillator | — | 1983-11-22 |
| 4414567 | Pattern generating circuit | Joseph Portoghese | 1983-11-08 |
| 4379309 | Composite video signal separator | Joseph Portoghese | 1983-04-05 |
| 4342984 | High speed digital to analog converter circuit | John H. Allen | 1982-08-03 |
| 4303938 | Pattern generator for simulating image generation | John H. Allen | 1981-12-01 |
| 4303394 | Computer generated image simulator | John H. Allen, Joseph R. Owen | 1981-12-01 |
| 4303868 | Sawtooth waveform generating circuit for utilization in a helmet mounted display | John H. Allen, Joseph R. Owen | 1981-12-01 |
| 4281361 | Simplified multilayer circuit board | Benjamin W. Patz, Donald R. Mendorf | 1981-07-28 |
| 4263621 | Charge coupled device signal output summing circuit | — | 1981-04-21 |