Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9825355 | Wireless stereo headset antenna system | Peter Nanni, Mohammed Abdul-Gaffoor, Chiya Saeidi, Louis J. Vannatta | 2017-11-21 |
| 9622190 | Spectrum emission level variation in schedulable wireless communication terminal | Ryan J. Goedken, Armin W. Klomsdorf | 2017-04-11 |
| 9564676 | System and methods for adaptive antenna optimization | Gregory R. Black, Dale G. Schwent | 2017-02-07 |
| 9531410 | Method for envelope tracking multiple transmissions through a single power amplifier | Gregory R. Black, Dale G. Schwent | 2016-12-27 |
| 9246454 | Low power consumption adaptive power amplifier | Ernest Schirmann, Ryan J. Geodken, Armin W. Klomsdorf | 2016-01-26 |
| 8995939 | Method and apparatus for power cutback in a simultaneous dual frequency band call | Dean E. Thorson, Lawrence R. Schumacher | 2015-03-31 |
| 8923167 | Communication device for simultaneous transmission by multiple transceivers | Gregory R. Black, Ryan J. Goedken, Ernie Schirmann, Lawrence R. Schumacher | 2014-12-30 |
| 8880012 | Method and apparatus for resource block based transmitter optimization in wireless communication devices | Ryan J. Goedken, Armin W. Klomsdorf, Dale G. Schwent | 2014-11-04 |
| 8874052 | Method and apparatus for improving efficiency and distortion leakage in a wireless power amplifier | Ryan J. Goedken, Dale G. Schwent | 2014-10-28 |
| 8750411 | Method and apparatus for reducing transmitter interference | Dale G. Schwent, Gregory Chance | 2014-06-10 |
| 8611837 | Method and apparatus for power cutback in a simultaneous dual frequency band call | Dean E. Thorson, Lawrence R. Schumacher | 2013-12-17 |
| 7116951 | Transmitter circuit and method for modulation distortion compensation | Peter Nanni, Louis M. Nigra, Greg Black, Keith A. Tilley | 2006-10-03 |
| 7079819 | RF transmitters with saturation detection and correction and methods therefor | Patrick Pratt, Dale G. Schwent | 2006-07-18 |
| 6760208 | Distributive capacitor for high density applications | Gregory R. Black | 2004-07-06 |
| 6741840 | RF transmitters with saturation detection and correction and methods therefor | Patrick Pratt, Dale G. Schwent | 2004-05-25 |
| 6664852 | Apparatus and method for digital control systems | Patrick Pratt, Dale G. Schwent | 2003-12-16 |
| 6043721 | Dual band amplifier | Rashid M. Osmani, Aamir Abbasi | 2000-03-28 |
| 5847620 | Dielectric resonator phase shifting frequency discriminator | Thomas T. Y. Wong, Sabah Khesbak | 1998-12-08 |
| 5530922 | Power detector with matching impedance for radio frequency signal amplifiers | — | 1996-06-25 |
| 5487184 | Offset transmission line coupler for radio frequency signal amplifiers | — | 1996-01-23 |
| 5448771 | Embedded transmission line coupler for radio frequency signal amplifiers | Armin W. Klomsdorf | 1995-09-05 |