Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9369113 | Impedance adjusting device | — | 2016-06-14 |
| 6937563 | Homing and controlling IP telephones | Andrew C. Preston, Steve J. McKinnon, Joshua Me | 2005-08-30 |
| 6242976 | Low cost linearized channel amplifier for use with high power amplifiers | Cindy Yuen, Kevin Smith, Mark Adams, David Ethridge | 2001-06-05 |
| 6188279 | Low cost miniature broadband linearizer | Cindy Yuen, Mark Adams, James A. Fuchs, Kirk Laursen | 2001-02-13 |
| 6118342 | System and method for providing precise RF amplifier gain control over temperature | — | 2000-09-12 |
| 5966049 | Broadband linearizer for power amplifiers | Cindy Yuen, Mark Adams, Kirk Laursen | 1999-10-12 |
| 5422605 | Low-noise push-pull crystal oscillator | Yiu Man So | 1995-06-06 |
| 5317284 | Wide band, low noise, fine step tuning, phase locked loop frequency synthesizer | — | 1994-05-31 |
| 5247753 | Doll apparatus with an AC motor connected with a string-set | — | 1993-09-28 |
| 5150078 | Low noise fine frequency step synthesizer | Keith P. Arnold | 1992-09-22 |
| 4843331 | Coherent digital signal blanking, biphase modulation and frequency doubling circuit and methodology | — | 1989-06-27 |
| 4794343 | Method and apparatus for calibrating and equalizing a multi-channel automatic gain control amplifier | — | 1988-12-27 |
| 4677392 | Cascaded internal impedance dependent amplifier with accurate variable gain control | — | 1987-06-30 |