RB

Richard W. D. Booth

PA Panasonic: 13 patents #1,866 of 21,108Top 9%
EC Eridan Communications: 2 patents #6 of 10Top 60%
TR Tropian: 2 patents #9 of 22Top 45%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #235,581 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11303289 Frequency-multiplying direct digital synthesizer 2022-04-12
10763873 Frequency-multiplying direct digital synthesizer 2020-09-01
8581759 Vernier phase to digital converter for a rotary traveling wave oscillator Koji Takinami 2013-11-12
8471736 Automatic adjusting circuit and method for calibrating vernier time to digital converters Koji Takinami 2013-06-25
8427217 Phase interpolator based on an injected passive RLC resonator Gregoire Le Grand de Mercey 2013-04-23
8416884 Digital RF transmitter optimized for linear quantized IQ up conversion Gregoire Le Grand de Mercey 2013-04-09
8385469 High-efficiency all-digital transmitter Hua Wang, Toru Matsuura, Gregoire Le Grand de Mercey, Paul Cheng-Po Liang, Koji Takinami 2013-02-26
8331490 Methods and apparatus for conditioning communications signals based on detection of high-frequency events in polar domain Hua Wang, Paul Cheng-Po Liang, Stephan V. Schell, Thomas E. Biedka 2012-12-11
8331882 VSWR normalizing envelope modulator Earl W. McCune, Jr. 2012-12-11
8050352 Methods and apparatus for reducing peak-to-RMS amplitude ratio in communication signals Stephan V. Schell 2011-11-01
8013771 Method and apparatus for bandpass digital-to-analog conversion Gregoire Le Grand de Mercey 2011-09-06
8010063 Signal enhancement in RF transmitters employing non-linear filtering Matthew A. Mow 2011-08-30
7983643 Frequency demodulation with threshold extension Earl W. McCune, Jr. 2011-07-19
7675993 Reduction of average-to-minimum power ratio in communications signals Stephan V. Schell, Thomas E. Biedka, Paul Cheng-Po Liang 2010-03-09
7639098 Methods and apparatus for reducing peak-to-RMS amplitude ratio in communication signals Stephen Schell 2009-12-29
7409004 Hybrid polar modulator differential phase Cartesian feedback correction circuit for power amplifier linearization Edwin Ray Twitchell, Matthew A. Mow 2008-08-05
7054385 Reduction of average-to-minimum power ratio in communications signals Stephan V. Schell, Thomas E. Biedka, Paul Cheng-Po Liang 2006-05-30
6650711 Quadrature modulation with reduced phase-error distortion 2003-11-18
6275164 Emergency locator system John MacConnell 2001-08-14