Inventor
SWANSON HILMER I
US17 patents
Patents
17 patentsUS4580111AApr 1, 1986
Amplitude modulation using digitally selected carrier amplifiers
HARRIS CORP264 citations98
US4952890AAug 28, 1990
Phase modulation compensated amplitude modulator using digitally selected amplifiers
HARRIS CORP71 citations96
US4403197ASep 6, 1983
Amplifier employing digital modulator circuit
HARRIS CORP53 citations96
US4164714AAug 14, 1979
Polyphase PDM amplifier
HARRIS CORP112 citations96
US5132637AJul 21, 1992
RF power amplifier system having improved distortion reduction
HARRIS CORP36 citations92
US5003271AMar 26, 1991
RF power amplifier system having amplifier protection
HARRIS CORP33 citations92
US4949050AAug 14, 1990
RF power amplifier system having amplifier protection
HARRIS CORP27 citations92
US4947455AAug 7, 1990
RF power supply for supplying a regulated power amplified unmodulated drive signal to an RF modulator
HARRIS CORP36 citations92
US4859967AAug 22, 1989
RF power amplifier protection
HARRIS CORP39 citations92
US4680559AJul 14, 1987
RF splitter circuit
HARRIS CORP19 citations82
US5309114AMay 3, 1994
Pulse step modulator
HARRIS CORP8 citations73
US5216376AJun 1, 1993
Pulse duration amplifier system having distortion reduction
HARRIS CORP13 citations73
US5070309ADec 3, 1991
RF power amplifier having improved amplifier protection
HARRIS CORP11 citations73
US4468626AAug 28, 1984
Polyphase PDM amplifier
HARRIS CORP16 citations73
US5111158AMay 5, 1992
Modulated voltage supply and fault monitoring thereof adapted for use in an RF power amplifier system
HARRIS CORP15 citations72
US4737731AApr 12, 1988
Method and apparatus for reducing distortion in amplifiers
HARRIS CORP17 citations72
US4510456AApr 9, 1985
PDM Amplifier having distortion reduction circuit
HARRIS CORP3 citations62