Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6052064 | Method and apparatus in a wireless messaging system for dynamic creation of directed simulcast zones | Donald Bryan Siperko | 2000-04-18 |
| 6043707 | Method and apparatus for operating a radio-frequency power amplifier as a variable-class linear amplifier | — | 2000-03-28 |
| 6044276 | Method and apparatus in a messaging system for limiting an interval of carrier cancellation | Steven Jeffrey Goldberg, Thomas A. Sexton, Stephen R. Carsello | 2000-03-28 |
| 5778307 | Amplifier with adaptive output allocation and method thereof | — | 1998-07-07 |
| 5745006 | Method of compensating for distortion in an amplifier | George F. Opas | 1998-04-28 |
| 5521926 | Method and apparatus for improved message reception at a fixed system receiver | Douglas I. Ayerst, Malik Khan | 1996-05-28 |
| 4654881 | Remote control system having symmetrical tone, send/receive signaling circuits for radio communications | Armin V. Dolikian, Michael D. Kotzin | 1987-03-31 |
| 4627098 | Automatic gain control for a remote control system having symmetrical send/receive signaling circuits | Arman V. Dolikian, Michael D. Kotzin | 1986-12-02 |
| 4521726 | Control circuitry for a pulse-width-modulated switching power supply | — | 1985-06-04 |
| 4465966 | Controlled ferroresonant voltage regulator providing immunity from sustained oscillations | James F. Long | 1984-08-14 |
| 4439722 | Ferroresonant power supply stabilizer circuit for avoiding sustained oscillations | — | 1984-03-27 |