Issued Patents All Time
Showing 451–475 of 482 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7884681 | Radio frequency power amplifier improvements using pre-distortion of an amplitude modulation power supply | Ruediger Bauder, David E. Reed, Baker Scott | 2011-02-08 |
| 7877060 | Fast calibration of AM/PM pre-distortion | Wael Al-Qaq, Dennis Mahoney, Paul Brey, Brian Baxter | 2011-01-25 |
| 7773691 | Power control system for a continuous time mobile transmitter | Ruediger Bauder | 2010-08-10 |
| 7724805 | Fast RMS measurement of input I/Q signals in a W-CDMA system | David Myara | 2010-05-25 |
| 7697632 | Low IF radio receiver | Conor O'Keefe, Patrick Pratt | 2010-04-13 |
| 7672689 | Multipath communications receiver | Patrick Clement | 2010-03-02 |
| 7668249 | Oversampling rate converter with timing control for a digital radio frequency transmitter modulator | — | 2010-02-23 |
| 7593491 | Quadrature single-mixer multi-mode radio frequency receiver | Marcus Granger-Jones, Mark Moffat | 2009-09-22 |
| 7529523 | N-th order curve fit for power calibration in a mobile terminal | Jason Young, Dennis Mahoney, Ricke W. Clark, Adam Toner | 2009-05-05 |
| 7474708 | Multimode transmitter architecture | Ruediger Bauder, Marcus Granger-Jones | 2009-01-06 |
| 7385451 | Arrangement, phase locked loop and method for noise shaping in a phase-locked loop | Hugues Beaulaton, Philippe Gorisse | 2008-06-10 |
| 7339499 | Keypad signal input apparatus | — | 2008-03-04 |
| 7327993 | Low leakage local oscillator system | — | 2008-02-05 |
| 7274748 | AM to FM correction system for a polar modulator | — | 2007-09-25 |
| 7212587 | Apparatus for reducing DC offset in a receiver | Francois Louis Dorel | 2007-05-01 |
| 7190293 | Sigma-delta analog-to-digital converter and method for reducing harmonics | Patrick Clement | 2007-03-13 |
| 7158578 | Quadrature modulator with pulse-shaping | — | 2007-01-02 |
| 7117234 | Waveform generator for use in IQ modulation | — | 2006-10-03 |
| 7109816 | Dual port modulator comprising a frequency synthesiser | — | 2006-09-19 |
| 7078966 | Power amplifier saturation detection and operation at maximum power | Jacques Trichet | 2006-07-18 |
| 7046977 | Apparatus for generating multiple clock signals of different frequency characteristics | Cor Voorwinden | 2006-05-16 |
| 7039438 | Multi-mode radio communications device using a common reference oscillator | — | 2006-05-02 |
| 6933766 | Apparatus and method for improved chopping mixer | Eddie Lorenzo-Luaces, Babak Bastani | 2005-08-23 |
| 6931241 | Dual digital low IF complex receiver | Stephen L. Kuffner | 2005-08-16 |
| 6873218 | Frequency modulator using a waveform generator | — | 2005-03-29 |