DE

Darrell G. Epperson

RD Rf Micro Devices: 7 patents #47 of 325Top 15%
Ericsson: 4 patents #5,184 of 9,909Top 55%
EC Ericsson Ge Mobile Communications: 1 patents #43 of 105Top 45%
TS Triquint Semiconductor: 1 patents #101 of 243Top 45%
Overall (All Time): #386,624 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8032093 Power detection arrangement with harmonic suppressor Gary Lewis, James P. Conlon, Steven A. Brown 2011-10-04
7340235 System for limiting current in an output stage of a power amplifier Ulrik Riis Madsen 2008-03-04
7315152 System for detecting current in an output stage of a power amplifier Ulrik Riis Madsen 2008-01-01
7193459 Power amplifier control technique for enhanced efficiency Carlos Gamero, Ryan Bosley, Joel Robert Gibson, Michael S. LaBelle, Scott Yoder 2007-03-20
7109791 Tailored collector voltage to minimize variation in AM to PM distortion in a power amplifier Ryan Bosley 2006-09-19
7110724 System and method for detecting compression of a power amplifier circuit Doug MacArthur 2006-09-19
6701134 Increased dynamic range for power amplifiers used with polar modulation 2004-03-02
6701138 Power amplifier control Leendert Quist 2004-03-02
6567647 Low noise radio frequency transceivers including circulators 2003-05-20
5874921 Antenna impedance matching network requiring no switch contacts Peter Doherty 1999-02-23
5749754 Radiotelephone having a combination fastener and electrical connector Gregory S. Patterson 1998-05-12
5752204 Antenna assembly for radiotelephonic device Sandeep Chennakeshu, Peter D. Karabinis 1998-05-12
5423078 Dual mode power amplifier for analog and digital cellular telephones Paul W. Dent 1995-06-06