Issued Patents All Time
Showing 26–50 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8786372 | Dual primary switched transformer for impedance and power scaling | Wayne D. Tattershall | 2014-07-22 |
| 8731498 | Temperature correcting an envelope power supply signal for RF PA circuitry | William David Southcombe, Brian Baxter, Chris Levesque, Scott Yoder, Terry J. Stockert | 2014-05-20 |
| 8712349 | Selecting a converter operating mode of a PA envelope power supply | William David Southcombe, Jason Millard, Chris Levesque, Brian Baxter, Roman Zbigniew Arkiszewski +2 more | 2014-04-29 |
| 8706063 | PA envelope power supply undershoot compensation | Hirofumi Honjo, Brian Baxter, Stuart Williams, Roman Zbigniew Arkiszewski, Chris Levesque +3 more | 2014-04-22 |
| 8699973 | PA bias power supply efficiency optimization | William David Southcombe, Chris Levesque, Jean-Christophe Berchtold, Wonseok Oh, Scott Yoder +1 more | 2014-04-15 |
| RE44697 | Encryption processor with shared memory interconnect | Cormac Michael O'Connell | 2014-01-07 |
| 8571492 | DC-DC converter current sensing | Jean-Christophe Berchtold, Joseph H. Colles, Chris Levesque, William David Southcombe, Scott Yoder +1 more | 2013-10-29 |
| 8565694 | Split current current digital-to-analog converter (IDAC) for dynamic device switching (DDS) of an RF PA stage | Chris Levesque, William David Southcombe, Scott Yoder, Terry J. Stockert | 2013-10-22 |
| 8559898 | Embedded RF PA temperature compensating bias transistor | Chris Levesque, William David Southcombe, Scott Yoder, Terry J. Stockert | 2013-10-15 |
| 8542061 | Charge pump based power amplifier envelope power supply and bias power supply | Chris Levesque, William David Southcombe, Scott Yoder, Terry J. Stockert | 2013-09-24 |
| 8315576 | Capacitive compensation of cascaded directional couplers | — | 2012-11-20 |
| 8130057 | Lumped cross-coupled Wilkinson circuit | Kevin Hoheisel | 2012-03-06 |
| 8126003 | Method and apparatus for providing a packet buffer random access memory | — | 2012-02-28 |
| 7977947 | Low impedance series coupled radio frequency directional power detector | Derek Schooley, Neal Mains | 2011-07-12 |
| 7675925 | Method and apparatus for providing a packet buffer random access memory | — | 2010-03-09 |
| 7440734 | Active quadrature radio frequency power detector | Andrew F. Folkmann | 2008-10-21 |
| 7183843 | Electronically tuned power amplifier | Joseph A. Kolosick | 2007-02-27 |
| 7104337 | Electrostatic fire control and extinguishing device | — | 2006-09-12 |
| 6828911 | Lightning detection and prediction alarm device | Berkley C. Badger | 2004-12-07 |
| 6590901 | Method and apparatus for providing a packet buffer random access memory | — | 2003-07-08 |
| 6434699 | Encryption processor with shared memory interconnect | Cormac Michael O'Connell | 2002-08-13 |
| 6185986 | Line break detecting method for pressurized fluid pumping systems | Thomas J. Nelson, John Buysse | 2001-02-13 |
| 6088800 | Encryption processor with shared memory interconnect | Cormac Michael O'Connell | 2000-07-11 |
| 6012482 | Line break detector for pressurized fluid pumping systems | Thomas J. Nelson, John Buysse | 2000-01-11 |
| 5920808 | Method and apparatus for reducing key-up distortion by pre-heating transistors | Mark A. Walker, Thomas Frederick, Kevin Patrick Murphy, Gerald D. Deters | 1999-07-06 |