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Joel L. Dawson
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Cambridge, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and related techniques for efficient operation of a cellula...
Patent number
11,990,926
Issue date
May 21, 2024
TalkingHeads Wireless, Inc.
Mark A. Briffa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Linearization circuits and methods for multilevel power amplifier s...
Patent number
10,658,981
Issue date
May 19, 2020
ETA Devices, Inc.
Mark A. Briffa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Linearization circuits and methods for multilevel power amplifier s...
Patent number
10,622,949
Issue date
Apr 14, 2020
ETA Devices, Inc.
Mark A. Briffa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Imparting high-temperature wear resistance to turbine blade Z-notches
Patent number
10,221,702
Issue date
Mar 5, 2019
Kennametal Inc.
Joel T. Dawson
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Linearization circuits and methods for multilevel power amplifier s...
Patent number
10,164,577
Issue date
Dec 25, 2018
ETA Devices, Inc.
Mark A. Briffa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
RF amplifier having a transition shaping filter
Patent number
10,038,461
Issue date
Jul 31, 2018
ETA Devices, Inc.
Mark A. Briffa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital pre-distortion (DPD) training and calibration system and re...
Patent number
9,979,421
Issue date
May 22, 2018
ETA Devices, Inc.
Mattias Astrom
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Linearity and noise improvement for multilevel power amplifier syst...
Patent number
9,768,731
Issue date
Sep 19, 2017
ETA Devices, Inc.
David J. Perreault
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Asymmetric multilevel backoff amplifier with radio-frequency splitter
Patent number
9,768,732
Issue date
Sep 19, 2017
ETA Devices, Inc.
Mark A. Briffa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Integrated power supply and modulator for radio frequency power amp...
Patent number
9,755,672
Issue date
Sep 5, 2017
ETA Devices, Inc.
David J. Perreault
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Asymmetric multilevel backoff amplifier with radio-frequency splitter
Patent number
9,537,456
Issue date
Jan 3, 2017
ETA Devices, Inc.
Mark A. Briffa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
RF amplifier having a transition shaping filter
Patent number
9,490,752
Issue date
Nov 8, 2016
ETA Devices, Inc.
Mark A. Briffa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
RF amplifier having discrete supply voltages
Patent number
9,209,758
Issue date
Dec 8, 2015
ETA Devices, Inc.
Mark A. Briffa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for multilevel power amplification
Patent number
9,172,336
Issue date
Oct 27, 2015
Ela Devices, Inc.
Mark A. Briffa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Transmitter architecture and related methods
Patent number
9,166,536
Issue date
Oct 20, 2015
ETA Devices, Inc.
Mark A. Briffa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Linearization circuits and methods for multilevel power amplifier s...
Patent number
9,160,287
Issue date
Oct 13, 2015
ETA Devices, Inc.
Mark A. Briffa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
RF amplifier architecture and related techniques
Patent number
9,020,453
Issue date
Apr 28, 2015
ETA Devices, Inc.
Mark A. Briffa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Asymmetric multilevel outphasing architecture for RF amplifiers
Patent number
8,957,727
Issue date
Feb 17, 2015
Massachusetts Institute of Technology
Joel L. Dawson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Linearization circuits and methods for multilevel power amplifier s...
Patent number
8,829,993
Issue date
Sep 9, 2014
ETA Devices, Inc.
Mark A. Briffa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
RF energy recovery system
Patent number
8,830,710
Issue date
Sep 9, 2014
ETA Devices, Inc.
David J. Perreault
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
RF amplifier architecture and related techniques
Patent number
8,824,978
Issue date
Sep 2, 2014
ETA Devices, Inc.
Mark A. Briffa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Asymmetric multilevel outphasing architecture for RF amplifiers
Patent number
8,659,353
Issue date
Feb 25, 2014
Massachusetts Institute of Technology
Joel L. Dawson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Asymmetric multilevel outphasing architecture for RF amplifiers
Patent number
8,164,384
Issue date
Apr 24, 2012
Massachusetts Institute of Technology
Joel L. Dawson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Asymmetric multilevel outphasing architecture for RF amplifiers
Patent number
8,026,763
Issue date
Sep 27, 2011
Massachusetts Institute of Technology
Joel L. Dawson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Programmable transmitter architecture for non-constant and constant...
Patent number
7,672,645
Issue date
Mar 2, 2010
BitWave Semiconductor, Inc.
John Kilpatrick
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Phase rotation estimation
Patent number
7,433,420
Issue date
Oct 7, 2008
Beceem Communications Inc.
Sriraman Dakshinamurthy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Phase rotation estimation
Patent number
7,382,834
Issue date
Jun 3, 2008
Beceem Communications Inc.
Joel L. Dawson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Hinge assembly for a folding fabric top
Patent number
6,944,913
Issue date
Sep 20, 2005
Decoma International Inc.
Jack V. Henderson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Low-complexity adaptive controller
Patent number
5,940,291
Issue date
Aug 17, 1999
Lucent Technologies Inc.
Joel L. Dawson
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Information
Patent Application
CELLULAR NETWORK THAT SCALES TRANSMIT POWER BASED ON LINK CAPACITY...
Publication number
20250055488
Publication date
Feb 13, 2025
TalkingHeads Wireless, Inc.
Mark A. BRIFFA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CELLULAR NETWORK HAVING ENERGY LOAD SHIFTING AND ALTERNATIVE ENERGY...
Publication number
20240421598
Publication date
Dec 19, 2024
TalkingHeads Wireless, Inc.
John E. DeRoo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER AMPLIFIER WITH QUASI-STATIC DRAIN VOLTAGE ADJUSTMENT
Publication number
20220302888
Publication date
Sep 22, 2022
Qorvo US, Inc.
Joel Lawrence Dawson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Sensing Of Antenna Connection For Remote Radio Heads
Publication number
20220209798
Publication date
Jun 30, 2022
TalkingHeads Wireless, Inc.
Joel L. DAWSON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Cellular Network That Dynamically Adjusts Bandwidth And Number Of M...
Publication number
20220158672
Publication date
May 19, 2022
TalkingHeads Wireless, Inc.
Joel L. DAWSON
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEMS AND RELATED TECHNIQUES FOR EFFICIENT OPERATION OF A CELLULA...
Publication number
20220149874
Publication date
May 12, 2022
TalkingHeads Wireless, Inc.
Mark A. BRIFFA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Linearization Circuits And Methods For Multilevel Power Amplifier S...
Publication number
20190074797
Publication date
Mar 7, 2019
ETA DEVICES, INC.
Mark A. Briffa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SUPERALLOY COMPOSITE PREFORMS AND APPLICATIONS THEREOF
Publication number
20170197283
Publication date
Jul 13, 2017
Kennametal Inc.
Martin Gerardo PEREZ
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Asymmetric Multilevel Backoff Amplifier with Radio-Frequency Splitter
Publication number
20170070194
Publication date
Mar 9, 2017
ETA DEVICES, INC.
Mark A. Briffa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RF Amplifier Having A Transition Shaping Filter
Publication number
20170063407
Publication date
Mar 2, 2017
ETA DEVICES, INC.
Mark A. Briffa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SUPERALLOY COMPOSITE PREFORMS AND APPLICATIONS THEREOF
Publication number
20160303689
Publication date
Oct 20, 2016
Kennametal Inc.
Martin Gerardo PEREZ
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
DIGITAL PRE-DISTORTION (DPD) TRAINING AND CALIBRATION SYSTEM AND RE...
Publication number
20160261295
Publication date
Sep 8, 2016
ETA DEVICES, INC.
Mattias Astrom
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMPARTING HIGH-TEMPERATURE WEAR RESISTANCE TO TURBINE BLADE Z-NOTCHES
Publication number
20160245099
Publication date
Aug 25, 2016
Kennametal Inc.
Joel T. Dawson
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Asymmetric Multilevel Backoff Amplifier with Radio-Frequency Splitter
Publication number
20160164466
Publication date
Jun 9, 2016
ETA DEVICES, INC.
Mark A. Briffa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
LINEARITY AND NOISE IMPROVEMENT FOR MULTILEVEL POWER AMPLIFIER SYST...
Publication number
20160099686
Publication date
Apr 7, 2016
ETA DEVICES, INC.
David J. Perreault
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RF Amplifier Having A Transition Shaping Filter
Publication number
20160065138
Publication date
Mar 3, 2016
ETA DEVICES, INC.
Mark A. Briffa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Linearization Circuits And Methods For Multilevel Power Amplifier S...
Publication number
20150372646
Publication date
Dec 24, 2015
ETA DEVICES, INC.
Mark A. Briffa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RF Amplifier Having Discrete Supply Voltages
Publication number
20150194940
Publication date
Jul 9, 2015
ETA DEVICES, INC.
Mark A. Briffa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Integrated Power Supply And Modulator For Radio Frequency Power Amp...
Publication number
20150155895
Publication date
Jun 4, 2015
ETA DEVICES, INC.
David J. Perreault
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RF Amplifier Architecture and Related Techniques
Publication number
20140335805
Publication date
Nov 13, 2014
Mark A. Briffa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WEAR-RESISTANT CLADDINGS
Publication number
20140272446
Publication date
Sep 18, 2014
Kannametal Inc.
Qingjun Zheng
B32 - LAYERED PRODUCTS
Information
Patent Application
Linearization Circuits And Methods For Multilevel Power Amplifier S...
Publication number
20140132354
Publication date
May 15, 2014
ETA DEVICES, INC.
Mark A. Briffa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Asymmetric Multilevel Outphasing Architecture For RF Amplifiers
Publication number
20140125412
Publication date
May 8, 2014
Joel L. Dawson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RF Amplifier Architecture and Related Techniques
Publication number
20140118063
Publication date
May 1, 2014
ETA DEVICES, INC.
Mark A. Briffa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR MULTILEVEL POWER AMPLIFICATION
Publication number
20140118072
Publication date
May 1, 2014
ETA DEVICES, INC.
Mark A. Briffa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Transmitter Architecture and Related Methods
Publication number
20140120854
Publication date
May 1, 2014
ETA DEVICES, INC.
Mark A. Briffa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Linearization Circuits And Methods For Multilevel Power Amplifier S...
Publication number
20140118065
Publication date
May 1, 2014
ETA DEVICES, INC.
Mark A. Briffa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RF Energy Recovery System
Publication number
20130343106
Publication date
Dec 26, 2013
ETA DEVICES, INC.
David J. Perreault
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Coated Titanium Alloy Surfaces
Publication number
20130260166
Publication date
Oct 3, 2013
Kennametal Inc.
Paul Dehnhardt Prichard
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
COATED TITANIUM ALLOY SURFACES
Publication number
20130260172
Publication date
Oct 3, 2013
Kennametal Inc.
Paul Dehnhardt Prichard
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...