Inventor
SIGMON BERNARD EUGENE
US16 patents
Patents
16 patentsUS6157253ADec 5, 2000
High efficiency power amplifier circuit with wide dynamic backoff range
MOTOROLA INC222 citations99
US5786727AJul 28, 1998
Multi-stage high efficiency linear power amplifier and method therefor
MOTOROLA INC295 citations99
US6097252AAug 1, 2000
Method and apparatus for high efficiency power amplification
MOTOROLA INC169 citations98
US6028485AFeb 22, 2000
Power amplification apparatus and method therefor
MOTOROLA INC99 citations98
US5739723AApr 14, 1998
Linear power amplifier using active bias for high efficiency and method thereof
MOTOROLA INC137 citations97
US6175273B1Jan 16, 2001
Method and apparatus for high efficiency wideband power amplification
MOTOROLA INC103 citations96
US5838193ANov 17, 1998
Time-delay compensating wideband class-s modulator and method therefor
MOTOROLA INC55 citations96
US5886572AMar 23, 1999
Method and apparatus for reducing distortion in a power amplifier
MOTOROLA INC67 citations95
US5861777AJan 19, 1999
Method and apparatus for compensation of phase distortion in power amplifiers
MOTOROLA INC61 citations95
US6084468AJul 4, 2000
Method and apparatus for high efficiency wideband power amplification
MOTOROLA INC71 citations94
US6486733B2Nov 26, 2002
Method and apparatus for high efficiency power amplification
MOTOROLA INC36 citations92
US6072361AJun 6, 2000
Wideband class-S modulator and method therefor
MOTOROLA INC42 citations92
US5990735ANov 23, 1999
Method and apparatus for high efficiency power amplification
MOTOROLA INC24 citations92
US5966059AOct 12, 1999
Phase shifting power coupler with three signals of equal amplitude
MOTOROLA INC35 citations92
US5942938AAug 24, 1999
Method and apparatus for high efficiency power amplification
MOTOROLA INC48 citations92
US5831475ANov 3, 1998
Method and apparatus for delay matching in a power amplifier
MOTOROLA INC25 citations92