Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614870 | Phase lock loop with idle mode of operation during vertical blanking | Donald J. Sauer, Edward R. Campbell, III | 1997-03-25 |
| 5610560 | Oscillator with switched reactive elements | Donald J. Sauer, Edward R. Campbell, III | 1997-03-11 |
| 5574406 | Phase lock loop with error measurement and correction in alternate periods | Donald J. Sauer, Edward R. Campbell, III | 1996-11-12 |
| 5574407 | Phase lock loop with error consistency detector | Donald J. Sauer, Edward R. Campbell, III, Francis Dell'Ova | 1996-11-12 |
| 5142510 | Acoustic transducer and method of making the same | — | 1992-08-25 |
| 4704630 | Wide bandwidth display driver apparatus | — | 1987-11-03 |
| 4599651 | Pulse amplifier in a brightness control system | — | 1986-07-08 |
| 4316212 | Method for adjusting the bias of a kinescope in a color television receiver and apparatus to facilitate same | — | 1982-02-16 |