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H03F2200/481
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ELECTRICITY
H03
Electronic circuits
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AMPLIFIERS
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Indexing scheme relating to amplifiers
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H03F2200/481
A resistor being used as sensor
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Patents Grants
last 30 patents
Information
Patent Grant
Modulator feedforward compensation
Patent number
11,979,115
Issue date
May 7, 2024
Cirrus Logic Inc.
Siddharth Maru
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
Analog bias control of RF amplifiers
Patent number
11,916,518
Issue date
Feb 27, 2024
Skyworks Solutions, Inc.
Douglas M. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage-to-current architecture and error
Patent number
11,885,836
Issue date
Jan 30, 2024
QUALCOMM Incorporated
Ramkumar Sivakumar
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Sensing circuit, corresponding device and method
Patent number
11,761,992
Issue date
Sep 19, 2023
STMicroelectronics S.r.l.
Paolo Angelini
G01 - MEASURING TESTING
Information
Patent Grant
Common-mode leakage error calibration for current sensing in a Clas...
Patent number
11,750,157
Issue date
Sep 5, 2023
Cirrus Logic Inc.
Ramin Zanbaghi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Audio power source with improved efficiency
Patent number
11,695,373
Issue date
Jul 4, 2023
Biamp Systems, LLC
David F. Baretich
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Voltage-to-current architecture and error correction schemes
Patent number
11,536,749
Issue date
Dec 27, 2022
QUALCOMM Incorporated
Ramkumar Sivakumar
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Sensing circuit, corresponding device and method
Patent number
11,366,140
Issue date
Jun 21, 2022
STMicroelectronics S.r.l.
Paolo Angelini
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for amplifier load current cancellation in a current integra...
Patent number
11,349,439
Issue date
May 31, 2022
ams International AG
Fridolin Michel
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Analog bias control of RF amplifiers
Patent number
11,329,609
Issue date
May 10, 2022
Skyworks Solutions, Inc.
Douglas M. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Common-mode leakage error calibration for current sensing in a clas...
Patent number
11,290,070
Issue date
Mar 29, 2022
Cirrus Logic, Inc.
Ramin Zanbaghi
G01 - MEASURING TESTING
Information
Patent Grant
Bias compensation circuit and amplifying module
Patent number
11,128,264
Issue date
Sep 21, 2021
WIN Semiconductors Corp.
Po-Kie Tseng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Audio power source with improved efficiency
Patent number
11,101,774
Issue date
Aug 24, 2021
Biamp Systems, LLC
David F. Baretich
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and device for providing a bias voltage in transceivers oper...
Patent number
10,958,224
Issue date
Mar 23, 2021
Infineon Technologies AG
David Seebacher
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier power converter input current/power limit adjustment usin...
Patent number
10,917,050
Issue date
Feb 9, 2021
Apple Inc.
Roderick B. Hogan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power amplifier system
Patent number
10,903,800
Issue date
Jan 26, 2021
Qorvo US, Inc.
George Maxim
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High precision current sensing using sense amplifier with digital A...
Patent number
10,852,329
Issue date
Dec 1, 2020
Microchip Technology Incorporated
Marija Fernandez
G01 - MEASURING TESTING
Information
Patent Grant
FET operational temperature determination by field plate resistance...
Patent number
10,855,230
Issue date
Dec 1, 2020
MACOM Technology Solutions Holdings, Inc.
Simon John Mahon
G01 - MEASURING TESTING
Information
Patent Grant
FET operational temperature determination by gate structure resista...
Patent number
10,790,787
Issue date
Sep 29, 2020
MACOM Technology Solutions Holdings, Inc.
Simon John Mahon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and device for providing a bias voltage in transceivers
Patent number
10,727,793
Issue date
Jul 28, 2020
Infineon Technologies AG
David Seebacher
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Stress sensor
Patent number
10,704,969
Issue date
Jul 7, 2020
The Boeing Company
Alfio Zanchi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Increased output impedance switching amplifier and low-side recycle...
Patent number
10,666,209
Issue date
May 26, 2020
Apple Inc.
Roderick B. Hogan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Signal process circuit capable of being externally coupled to multi...
Patent number
10,656,184
Issue date
May 19, 2020
National Applied Research Laboratories
Ying-Zong Juang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Optical receiver, active optical cable, and control method for opti...
Patent number
10,644,807
Issue date
May 5, 2020
Fujikura Ltd.
Takayuki Tanaka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier with local feedback loop
Patent number
10,574,194
Issue date
Feb 25, 2020
Semiconductor Components Industries, LLC
Tyler Daigle
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
RF metrology system for a substrate processing apparatus incorporat...
Patent number
10,432,248
Issue date
Oct 1, 2019
Lam Research Corporation
Ernest Beauel Hanks
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Audio power source with improved efficiency
Patent number
10,404,218
Issue date
Sep 3, 2019
Biamp Systems, LLC
David F. Baretich
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier with common mode loop and chop
Patent number
10,396,724
Issue date
Aug 27, 2019
Semiconductor Components Industries, LLC
Tyler Daigle
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Preamplifier for musical instruments
Patent number
10,396,726
Issue date
Aug 27, 2019
ZOOM CORPORATION
Michihito Nozokido
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Ground switching for speaker current sense
Patent number
10,396,779
Issue date
Aug 27, 2019
Texas Instruments Incorporated
Mohit Chawla
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
DOHERTY POWER AMPLIFIER
Publication number
20230291359
Publication date
Sep 14, 2023
Qorvo US, Inc.
Ming Ji
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MODULATOR FEEDFORWARD COMPENSATION
Publication number
20230170854
Publication date
Jun 1, 2023
Cirrus Logic International Semiconductor Ltd.
Siddharth MARU
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Application
VOLTAGE-TO-CURRENT ARCHITECTURE AND ERROR CORRECTION SCHEMES
Publication number
20230137935
Publication date
May 4, 2023
QUALCOMM Incorporated
Ramkumar SIVAKUMAR
G01 - MEASURING TESTING
Information
Patent Application
SENSING CIRCUIT, CORRESPONDING DEVICE AND METHOD
Publication number
20220283202
Publication date
Sep 8, 2022
STMicroelectronics S.r.l
Paolo Angelini
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ANALOG BIAS CONTROL OF RF AMPLIFIERS
Publication number
20220247359
Publication date
Aug 4, 2022
Skyworks Solutions, Inc.
Douglas M. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
COMMON-MODE LEAKAGE ERROR CALIBRATION FOR CURRENT SENSING IN A CLAS...
Publication number
20220158597
Publication date
May 19, 2022
Cirrus Logic International Semiconductor Ltd.
Ramin ZANBAGHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
COMMON-MODE LEAKAGE ERROR CALIBRATION FOR CURRENT SENSING IN A CLAS...
Publication number
20210351751
Publication date
Nov 11, 2021
Cirrus Logic International Semiconductor Ltd.
Ramin ZANBAGHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VOLTAGE-TO-CURRENT ARCHITECTURE AND ERROR CORRECTION SCHEMES
Publication number
20210231710
Publication date
Jul 29, 2021
QUALCOMM Incorporated
Ramkumar SIVAKUMAR
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR AMPLIFIER LOAD CURRENT CANCELLATION IN A CURRENT INTEGRA...
Publication number
20210218372
Publication date
Jul 15, 2021
ams International AG
Fridolin Michel
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SENSING CIRCUIT, CORRESPONDING DEVICE AND METHOD
Publication number
20210165023
Publication date
Jun 3, 2021
STMicroelectronics S.r.l
Paolo Angelini
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ANALOG BIAS CONTROL OF RF AMPLIFIERS
Publication number
20210091724
Publication date
Mar 25, 2021
Skyworks Solutions, Inc.
Douglas M. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method and Device for Providing a Bias Voltage in Transceivers Oper...
Publication number
20200313635
Publication date
Oct 1, 2020
David Seebacher
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER SYSTEM
Publication number
20200274499
Publication date
Aug 27, 2020
Qorvo US, Inc.
George Maxim
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Amplifier Power Converter Input Current/Power Limit Adjustment Usin...
Publication number
20200106393
Publication date
Apr 2, 2020
Apple Inc.
Roderick B. Hogan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
INCREASED OUTPUT IMPEDANCE SWITCHING AMPLIFIER AND LOW-SIDE RECYCLE...
Publication number
20200106406
Publication date
Apr 2, 2020
Apple Inc.
Roderick B. Hogan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFIER WITH LOCAL FEEDBACK LOOP
Publication number
20190372531
Publication date
Dec 5, 2019
Semiconductor Components Industries, LLC
Tyler DAIGLE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RF METROLOGY SYSTEM FOR A SUBSTRATE PROCESSING APPARATUS INCORPORAT...
Publication number
20190288737
Publication date
Sep 19, 2019
LAM RESEARCH CORPORATION
Ernest Beauel HANKS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUDIO POWER SOURCE WITH IMPROVED EFFICIENCY
Publication number
20190214947
Publication date
Jul 11, 2019
Biamp Systems, LLC
David F. Baretich
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
STRESS SENSOR
Publication number
20190154527
Publication date
May 23, 2019
The Boeing Company
Alfio Zanchi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
High Precision Current Sensing using Sense Amplifier with Digital A...
Publication number
20190128932
Publication date
May 2, 2019
MICROCHIP TECHNOLOGY INCORPORATED
Marija Fernandez
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VOLTAGE RANGE EXTENSION FOR DIFFERENCE AMPLIFIER
Publication number
20190115874
Publication date
Apr 18, 2019
Analog Devices, Inc.
Quan Wan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method and Device for Providing a Bias Voltage in Transceivers
Publication number
20190058448
Publication date
Feb 21, 2019
INFINEON TECHNOLOGIES AG
David Seebacher
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CURRENT SENSING IN A USB POWER CONTROL ANALOG SUBSYSTEM
Publication number
20180335454
Publication date
Nov 22, 2018
CYPRESS SEMICONDUCTOR CORPORATION
Vaidyanathan Varsha
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Preamplifier for Musical Instruments
Publication number
20180309418
Publication date
Oct 25, 2018
ZOOM CORPORATION
Michihito Nozokido
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
APPARATUS AND METHODS FOR A DIFFERENCE AMPLIFIER
Publication number
20180076782
Publication date
Mar 15, 2018
ANALOG DEVICES GLOBAL
Andreas Koch
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
High Frequency Common Mode Rejection Technique for Large Dynamic Co...
Publication number
20170373655
Publication date
Dec 28, 2017
Dialog Semiconductor (UK) Limited
Zakaria Mengad
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
COMMON MODE GAIN TRIMMING FOR AMPLIFIER
Publication number
20170288622
Publication date
Oct 5, 2017
TEXAS INSTRUMENTS INCORPORATED
Wenxiao TAN
G11 - INFORMATION STORAGE
Information
Patent Application
APPARATUS AND METHODS FOR PROTECTING RADIO FREQUENCY AMPLIFIERS FRO...
Publication number
20170141741
Publication date
May 18, 2017
SKYWORKS SOLUTIONS, INC.
Anthony Francis Quaglietta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SPUR CANCELLATION IN GSM-GPRS-EDGE POWER AMPLIFIERS WITH DC-DC CONV...
Publication number
20140118075
Publication date
May 1, 2014
RFAXIS, INC.
OLEKSANDR GORBACHOV
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
LOW DISSIPATION AMPLIFIER
Publication number
20140111281
Publication date
Apr 24, 2014
Owen Jones
H03 - BASIC ELECTRONIC CIRCUITRY