Inventor
DUREC JEFFREY C
US17 patents
Patents
17 patentsUS6144846ANov 7, 2000
Frequency translation circuit and method of translating
MOTOROLA INC136 citations97
US5886547AMar 23, 1999
Circuit and method of controlling mixer linearity
MOTOROLA INC93 citations97
US6100721AAug 8, 2000
Circuit and method of extending the linear range of a phase frequency detector
MOTOROLA INC53 citations95
US6133797AOct 17, 2000
Self calibrating VCO correction circuit and method of operation
MOTOROLA INC83 citations93
US6144845ANov 7, 2000
Method and circuit for image rejection
MOTOROLA INC46 citations92
US5923217AJul 13, 1999
Amplifier circuit and method for generating a bias voltage
MOTOROLA INC48 citations92
US5659263AAug 19, 1997
Circuit and method for correcting phase error in a multiplier circuit
MOTOROLA INC21 citations92
US5497123AMar 5, 1996
Amplifier circuit having high linearity for cancelling third order harmonic distortion
MOTOROLA INC43 citations92
US6591093B1Jul 8, 2003
Circuit and method for frequency translation
MOTOROLA INC23 citations91
US6137995AOct 24, 2000
Circuit and method of generating a phase locked loop signal having an offset reference
MOTOROLA INC20 citations91
US6487395B1Nov 26, 2002
Radio frequency electronic switch
MOTOROLA INC37 citations88
US5926052AJul 20, 1999
Variable phase shifter and method
MOTOROLA INC15 citations73
US5754038AMay 19, 1998
Method and circuit for current regulation
MOTOROLA INC9 citations73
US6265917B1Jul 24, 2001
Circuit and method for altering the frequency of a signal
MOTOROLA INC9 citations72
US6177832B1Jan 23, 2001
High frequency differential to single-ended converter
MOTOROLA INC11 citations72
US5729176AMar 17, 1998
Linear differential gain stage
MOTOROLA INC11 citations72
US6137997AOct 24, 2000
Circuit for receiving and transmitting signals and method
MOTOROLA INC0 citations35