Issued Patents All Time
Showing 51–75 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8265588 | Device and method for temperature monitoring and warning | Andrew K. Wells, David M. Boldt | 2012-09-11 |
| 8228832 | USSD transport method and device | Mark Carlson, Valeriy Marchevsky | 2012-07-24 |
| 7807307 | System and method for distributing fuel to multiple fuel cells | Mikhail Galeev, Deven Patel, Brian Redding | 2010-10-05 |
| 6898420 | Method and apparatus for avoiding spurious signal receiver desensitizing | Charles Binzel | 2005-05-24 |
| 6834183 | VCO gain tracking for modulation gain setting calibration | Daniel B. Schwartz, Kevin B. Traylor | 2004-12-21 |
| 6760208 | Distributive capacitor for high density applications | Thomas D. Nagode | 2004-07-06 |
| 6243566 | Impedance matching for a dual band power amplifier | David S. Peckham | 2001-06-05 |
| 6215359 | Impedance matching for a dual band power amplifier | David S. Peckham | 2001-04-10 |
| 6195536 | Impedance matching for a dual band power amplifier | David S. Peckham | 2001-02-27 |
| 6169886 | Power amplifier control according to a delayed waveform suitable for use in a communication device | Alexander Wayne Hietala | 2001-01-02 |
| 6157271 | Rapid tuning, low distortion digital direct modulation phase locked loop and method therefor | Louis M. Nigra, Michael Denzin | 2000-12-05 |
| 6078794 | Impedance matching for a dual band power amplifier | David S. Peckham | 2000-06-20 |
| 5896261 | Power down protection circuit for an electronic device | — | 1999-04-20 |
| 5893036 | Transmission power control method | Anhtuan Trandai, Hugh Wang, Wayne Huang, Gang Sun, James G. Haerle | 1999-04-06 |
| 5867127 | Wireless communication device with antenna-activated switch | Jason Millard, Richard Dombrowski | 1999-02-02 |
| 5862493 | External power source to main battery power sources switch | Shakil Barkat | 1999-01-19 |
| 5859567 | Power amplifier circuit with temperature compensating level shifter | — | 1999-01-12 |
| 5812590 | Frequency spreading clock modulation | Alexander Wayne Hietala, Mark R. Burns | 1998-09-22 |
| 5559471 | Amplifier and biasing circuit therefor | — | 1996-09-24 |
| 5477192 | Amplifier suitable for use in a radiotelephone | Natalino Camilleri, David Ngo | 1995-12-19 |
| 5430416 | Power amplifier having nested amplitude modulation controller and phase modulation controller | Alexander Wayne Hietala | 1995-07-04 |
| 5410275 | Amplifier circuit suitable for use in a radiotelephone | — | 1995-04-25 |
| 5278994 | Power amplifier saturation detection and correction method and apparatus | Alexander Wayne Hietala | 1994-01-11 |
| 5220290 | Power amplifier | — | 1993-06-15 |
| 5160898 | Power amplifier | — | 1992-11-03 |