Inventor
ROGERS JOHN WILLIAM MITCHELL
CA32 patents
⚠️ This page may combine multiple inventors who share the name “ROGERS JOHN WILLIAM MITCHELL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SKYWORKS SOLUTIONS INC
26 patentsUS10320336B2Jun 11, 2019
Output power cell for cascode amplifiers
SKYWORKS SOLUTIONS INC15 citations86
US9985588B2May 29, 2018
Distortion correction in cascode power amplifiers
SKYWORKS SOLUTIONS INC10 citations84
US11201595B2Dec 14, 2021
Cascode power amplifier with switchable output matching network
SKYWORKS SOLUTIONS INC7 citations83
US9065457B2Jun 23, 2015
Circuits and methods for eliminating reference spurs in fractional-N frequency synthesis
SKYWORKS SOLUTIONS INC7 citations83
US10484211B2Nov 19, 2019
Multipath bandpass filters with passband notches
SKYWORKS SOLUTIONS INC13 citations82
US10454724B2Oct 22, 2019
Multipath filters
SKYWORKS SOLUTIONS INC6 citations82
US10461705B2Oct 29, 2019
Apparatus and methods for oscillation suppression of cascode power amplifiers
SKYWORKS SOLUTIONS INC2 citations73
US10587240B2Mar 10, 2020
Circuits, devices and methods related to fine phase shifters
SKYWORKS SOLUTIONS INC3 citations72
US10164669B2Dec 25, 2018
Hybrid amplifier and signal combiner
SKYWORKS SOLUTIONS INC3 citations72
US9893707B2Feb 13, 2018
Circuits, devices and methods related to quadrant phase shifters
SKYWORKS SOLUTIONS INC4 citations72
US9768790B2Sep 19, 2017
Circuits and methods for eliminating reference spurs in fractional-N frequency synthesis
SKYWORKS SOLUTIONS INC2 citations72
US10897381B2Jan 19, 2021
Multipath bandpass filters with passband notches
SKYWORKS SOLUTIONS INC1 citations71
US9531392B2Dec 27, 2016
Methods related to frequency synthesis control
SKYWORKS SOLUTIONS INC3 citations70
US8989332B2Mar 24, 2015
Systems and methods for controlling frequency synthesis
SKYWORKS SOLUTIONS INC4 citations70
US11398798B2Jul 26, 2022
Doherty power amplifiers with coupled line combiners
SKYWORKS SOLUTIONS INC4 citations68
US11984858B2May 14, 2024
Apparatus and methods for oscillation suppression of cascode power amplifiers
SKYWORKS SOLUTIONS INC0 citations62
US10892721B2Jan 12, 2021
Apparatus and methods for oscillation suppression of cascode power amplifiers
SKYWORKS SOLUTIONS INC0 citations62
US10432241B2Oct 1, 2019
Amplifier noise cancellation
SKYWORKS SOLUTIONS INC1 citations62
US10284149B2May 7, 2019
Radio-frequency devices having AM-PM distortion correction features
SKYWORKS SOLUTIONS INC1 citations62
US9362925B2Jun 7, 2016
Circuits and methods for eliminating reference spurs in fractional-N frequency synthesis
SKYWORKS SOLUTIONS INC1 citations62
US11159351B2Oct 26, 2021
Multipath bandpass filters with passband notches
SKYWORKS SOLUTIONS INC0 citations60
US10965502B2Mar 30, 2021
Multipath filters
SKYWORKS SOLUTIONS INC1 citations60
US11664767B2May 30, 2023
Doherty power amplifiers with coupled line combiners
SKYWORKS SOLUTIONS INC0 citations58
US11387799B2Jul 12, 2022
Reducing dynamic error vector magnitude in cascode amplifiers
SKYWORKS SOLUTIONS INC0 citations52
US10236837B2Mar 19, 2019
Circuits, devices and methods for reducing co-channel interference
SKYWORKS SOLUTIONS INC0 citations51
US10129837B2Nov 13, 2018
Variable capacitor
SKYWORKS SOLUTIONS INC1 citations51
SIGE SEMICONDUCTOR INC
4 patentsUS6680655B2Jan 20, 2004
Automatic gain control for a voltage controlled oscillator
SIGE SEMICONDUCTOR INC70 citations96
US6681103B1Jan 20, 2004
On-chip image reject filter
SIGE SEMICONDUCTOR INC67 citations95
US6469586B1Oct 22, 2002
Low voltage voltage-controlled oscillator topology
SIGE SEMICONDUCTOR INC23 citations92
US6873212B2Mar 29, 2005
Integrated circuit radio frequency amplifier with notch filter
SIGE SEMICONDUCTOR INC9 citations74