Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6222363 | Switch-mode flux-gate magnetometer | — | 2001-04-24 |
| 6169339 | Rotating signal transducer | — | 2001-01-02 |
| 6118283 | Capacitive rotary position sensor | — | 2000-09-12 |
| 6014025 | PWM flux-gate circuit for measuring magnitude and direction of a magnetic field | — | 2000-01-11 |
| 5392007 | Modulator having improved encoding | — | 1995-02-21 |
| 5381109 | Pulse step modulator having faulted module detection and compensation | William S. Schlegl | 1995-01-10 |
| 5327337 | Resonant push-pull switching power amplifier | — | 1994-07-05 |
| 5276357 | High efficiency quasi-square wave drive circuit for switching power amplifiers | — | 1994-01-04 |
| 5247264 | Combining circuit for Class-E RF power amplifiers | — | 1993-09-21 |
| 4894621 | Circuit for five level waveform synthesis | Lawrence W. Koenig | 1990-01-16 |