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Brian Baxter
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Encinitas, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Envelope power supply calibration of a multi-mode radio frequency p...
Patent number
9,197,182
Issue date
Nov 24, 2015
RF Micro Devices, Inc.
Brian Baxter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Envelope power supply calibration of a multi-mode radio frequency p...
Patent number
9,031,522
Issue date
May 12, 2015
RF Micro Devices, Inc.
Brian Baxter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Envelope power supply calibration of a multi-mode radio frequency p...
Patent number
9,020,452
Issue date
Apr 28, 2015
RF Micro Devices, Inc.
Brian Baxter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
PA bias power supply undershoot compensation
Patent number
8,958,763
Issue date
Feb 17, 2015
RF Micro Devices, Inc.
Stuart Williams
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Selecting PA bias levels of RF PA circuitry during a multislot burst
Patent number
8,913,971
Issue date
Dec 16, 2014
RF Micro Devices, Inc.
Roman Zbigniew Arkiszewski
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Independent PA biasing of a driver stage and a final stage
Patent number
8,811,921
Issue date
Aug 19, 2014
RF Micro Devices, Inc.
David E. Jones
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Temperature correcting an envelope power supply signal for RF PA ci...
Patent number
8,731,498
Issue date
May 20, 2014
RF Micro Devices, Inc.
William David Southcombe
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Selecting a converter operating mode of a PA envelope power supply
Patent number
8,712,349
Issue date
Apr 29, 2014
RF Micro Devices, Inc.
William David Southcombe
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
PA envelope power supply undershoot compensation
Patent number
8,706,063
Issue date
Apr 22, 2014
RF Micro Devices, Inc.
Hirofumi Honjo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Envelope power supply calibration of a multi-mode radio frequency p...
Patent number
8,548,398
Issue date
Oct 1, 2013
RF Micro Devices, Inc.
Brian Baxter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Selecting PA bias levels of RF PA circuitry during a multislot burst
Patent number
8,489,048
Issue date
Jul 16, 2013
RF Micro Devices, Inc.
Roman Zbigniew Arkiszewski
Information
Patent Grant
Fast calibration of AM/PM pre-distortion
Patent number
7,877,060
Issue date
Jan 25, 2011
RF Micro Devices, Inc.
Nadim Khlat
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple polynomial digital predistortion
Patent number
7,551,686
Issue date
Jun 23, 2009
RF Micro Devices, Inc.
David Coons
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple polynomial digital predistortion
Patent number
7,545,880
Issue date
Jun 9, 2009
RF Micro Devices, Inc.
David Coons
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
ENVELOPE POWER SUPPLY CALIBRATION OF A MULTI-MODE RADIO FREQUENCY P...
Publication number
20130344833
Publication date
Dec 26, 2013
RF Micro Devices, Inc.
Brian Baxter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENVELOPE POWER SUPPLY CALIBRATION OF A MULTI-MODE RADIO FREQUENCY P...
Publication number
20130342270
Publication date
Dec 26, 2013
RF MICRO DEVICES, INC.
Brian Baxter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENVELOPE POWER SUPPLY CALIBRATION OF A MULTI-MODE RADIO FREQUENCY P...
Publication number
20130344828
Publication date
Dec 26, 2013
RF Micro Devices, Inc.
Brian Baxter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SELECTING A CONVERTER OPERATING MODE OF A PA ENVELOPE POWER SUPPLY
Publication number
20120299646
Publication date
Nov 29, 2012
RF Micro Devices, Inc.
William David Southcombe
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
INDEPENDENT PA BIASING OF A DRIVER STAGE AND A FINAL STAGE
Publication number
20120302186
Publication date
Nov 29, 2012
RF Micro Devices, Inc.
David E. Jones
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TEMPERATURE CORRECTING AN ENVELOPE POWER SUPPLY SIGNAL FOR RF PA CI...
Publication number
20120299645
Publication date
Nov 29, 2012
RF Micro Devices, Inc.
William David Southcombe
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SELECTING PA BIAS LEVELS OF RF PA CIRCUITRY DURING A MULTISLOT BURST
Publication number
20120299660
Publication date
Nov 29, 2012
RF Micro Devices, Inc.
Roman Zbigniew Arkiszewski
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PA ENVELOPE POWER SUPPLY UNDERSHOOT COMPENSATION
Publication number
20120299647
Publication date
Nov 29, 2012
RF Micro Devices, Inc.
Hirofumi Honjo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PA BIAS POWER SUPPLY UNDERSHOOT COMPENSATION
Publication number
20120299661
Publication date
Nov 29, 2012
RF Micro Devices, Inc.
Stuart Williams
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ENERGY FEEDBACK LOOP
Publication number
20120164505
Publication date
Jun 28, 2012
RF Micro Devices, Inc.
Brian Baxter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ENVELOPE POWER SUPPLY CALIBRATION OF A MULTI-MODE RADIO FREQUENCY P...
Publication number
20120034893
Publication date
Feb 9, 2012
RF Micro Devices, Inc.
Brian Baxter
H04 - ELECTRIC COMMUNICATION TECHNIQUE