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Controlling the common source circuit of the differential amplifier
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H03F3/45672
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Parent Industries
H
ELECTRICITY
H03
Electronic circuits
H03F
AMPLIFIERS
H03F3/00
Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
Current Industry
H03F3/45672
Controlling the common source circuit of the differential amplifier
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Patents Grants
last 30 patents
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Patent Grant
Distortion reducing variable output impedance class-D amplifier
Patent number
11,290,069
Issue date
Mar 29, 2022
Cirrus Logic, Inc.
Zhaohui He
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Class-D amplifier with multiple power rails and quantizer that swit...
Patent number
11,245,370
Issue date
Feb 8, 2022
Cirrus Logic, Inc.
Zhaohui He
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Capacitive amplifier circuit with high input common mode voltage an...
Patent number
10,985,720
Issue date
Apr 20, 2021
ALLEGRO MICROSYSTEMS, LLC
Martin Drinovsky
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Class-D amplifier with multiple independent output stages
Patent number
10,972,061
Issue date
Apr 6, 2021
Cirrus Logic, Inc.
Zhaohui He
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low power dissipation high performance Class-D amplifier
Patent number
10,862,442
Issue date
Dec 8, 2020
Cirrus Logic, Inc.
Zhaohui He
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Methods of adjusting gain error in instrumentation amplifiers
Patent number
10,439,559
Issue date
Oct 8, 2019
Microchip Technology Incorporated
Serban Motoroiu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Methods of adjusting gain error in instrumentation amplifiers
Patent number
10,250,198
Issue date
Apr 2, 2019
Microchip Technology Incorporated
Serban Motoroiu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
System and method for controlling common mode voltage via replica c...
Patent number
9,647,618
Issue date
May 9, 2017
QUALCOMM Incorporated
Xiaobin Yuan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Small signal receiver and integrated circuit including the same
Patent number
9,209,764
Issue date
Dec 8, 2015
Samsung Electronics Co., Ltd.
Young Chul Cho
G11 - INFORMATION STORAGE
Information
Patent Grant
Amplifier
Patent number
8,072,269
Issue date
Dec 6, 2011
National University of Singapore
Honglei Wu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Transconductance amplifier with improved linearity
Patent number
8,067,982
Issue date
Nov 29, 2011
Commissariat a l'Energie Atomique
James Wei
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier
Patent number
7,816,988
Issue date
Oct 19, 2010
Honglei Wu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Peak detector and fixed gain amplifier circuit for automatic gain c...
Patent number
7,643,805
Issue date
Jan 5, 2010
O2Micro International Ltd.
Seeteck Tan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Increasing the linearity of a transconductance cell
Patent number
7,295,068
Issue date
Nov 13, 2007
Beceem Communications Inc.
Peter Capofreddi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Differential amplifier circuit
Patent number
7,023,276
Issue date
Apr 4, 2006
Infineon Technologies AG
Joerg Vollrath
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digitally controlled variable offset amplifier
Patent number
6,798,293
Issue date
Sep 28, 2004
Intel Corporation
Bryan K. Casper
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
BiCMOS variable-gain transconductance amplifier
Patent number
6,724,235
Issue date
Apr 20, 2004
Sequoia Communications
Damian Costa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage margin testing of a transmission line analog signal using a...
Patent number
6,653,893
Issue date
Nov 25, 2003
Intel Corporation
Bryan K. Casper
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi-level receiver circuit with digital output using a variable o...
Patent number
6,617,918
Issue date
Sep 9, 2003
Intel Corporation
Bryan K. Casper
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Tail current node equalization for a variable offset amplifier
Patent number
6,617,926
Issue date
Sep 9, 2003
Intel Corporation
Bryan K. Casper
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Equalization of a transmission line signal using a variable offset...
Patent number
6,614,296
Issue date
Sep 2, 2003
Intel Corporation
Bryan K. Casper
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
A/D conversion using a variable offset comparator
Patent number
6,608,582
Issue date
Aug 19, 2003
Intel Corporation
Bryan K. Casper
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low voltage, low power operational amplifier with rail to rail output
Patent number
6,590,980
Issue date
Jul 8, 2003
Micrel, Incorporated
Farhood Moraveji
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Variable offset amplifier circuit
Patent number
6,420,932
Issue date
Jul 16, 2002
Intel Corporation
Bryan K. Casper
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus and method for converting differential voltage to fully b...
Patent number
6,329,849
Issue date
Dec 11, 2001
Kabushiki Kaisha Toshiba
Zdzislaw Czarnul
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
DISTORTION REDUCING VARIABLE OUTPUT IMPEDANCE CLASS-D AMPLIFIER
Publication number
20210044265
Publication date
Feb 11, 2021
Cirrus Logic International Semiconductor Ltd.
ZHAOHUI HE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CLASS-D AMPLIFIER WITH MULTIPLE POWER RAILS AND QUANTIZER THAT SWIT...
Publication number
20210044264
Publication date
Feb 11, 2021
Cirrus Logic International Semiconductor Ltd.
ZHAOHUI HE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CAPACITIVE AMPLIFIER CIRCUIT WITH HIGH INPUT COMMON MODE VOLTAGE AN...
Publication number
20200389139
Publication date
Dec 10, 2020
ALLEGRO MICROSYSTEMS, LLC
Martin Drinovsky
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHODS OF ADJUSTING GAIN ERROR IN INSTRUMENTATION AMPLIFIERS
Publication number
20190229683
Publication date
Jul 25, 2019
MICROCHIP TECHNOLOGY INCORPORATED
Serban Motoroiu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
LOW POWER DISSIPATION HIGH PERFORMANCE CLASS-D AMPLIFIER
Publication number
20190149107
Publication date
May 16, 2019
Cirrus Logic International Semiconductor Ltd.
ZHAOHUI HE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIFFERENTIAL AMPLIFIER CIRCUIT
Publication number
20180278221
Publication date
Sep 27, 2018
ABLIC Inc.
Toshiyuki TSUZAKI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SMALL SIGNAL RECEIVER AND INTEGRATED CIRCUIT INCLUDING THE SAME
Publication number
20140003162
Publication date
Jan 2, 2014
Samsung Electronics Co., Ltd.
YOUNG CHUL CHO
G11 - INFORMATION STORAGE
Information
Patent Application
AMPLIFIER
Publication number
20110074616
Publication date
Mar 31, 2011
Honglei Wu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TRANSCONDUCTANCE AMPLIFIER WITH IMPROVED LINEARITY
Publication number
20100176884
Publication date
Jul 15, 2010
COMMISSARIAT A L'ENERGIE ATOMIQUE
James Wei
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Peak detector and fixed gain amplifier circuit for automatic gain c...
Publication number
20080009255
Publication date
Jan 10, 2008
Seeteck Tan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Amplifier
Publication number
20070222517
Publication date
Sep 27, 2007
Honglei Wu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Increasing the linearity of a transconductance cell
Publication number
20060261894
Publication date
Nov 23, 2006
Aspendos Communications
Peter Capofreddi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Differential amplifier circuit
Publication number
20050052238
Publication date
Mar 10, 2005
Joerg Vollrath
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Digitally controlled variable offset amplifier
Publication number
20040021519
Publication date
Feb 5, 2004
Bryan K. Casper
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Tail current node equalization for a variable offset amplifier
Publication number
20030132872
Publication date
Jul 17, 2003
Bryan K. Casper
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BiCMOS variable-gain transconductance amplifier
Publication number
20030090323
Publication date
May 15, 2003
Damian Costa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Equalization of a transmission line signal using a variable offset...
Publication number
20030016091
Publication date
Jan 23, 2003
Bryan K. Casper
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTI-LEVEL RECEIVER CIRCUIT WITH DIGITAL OUTPUT USING A VARIABLE O...
Publication number
20030011426
Publication date
Jan 16, 2003
Bryan K. Casper
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
A/D conversion using a variable offset comparator
Publication number
20030001762
Publication date
Jan 2, 2003
Bryan K. Casper
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Voltage margin testing of a transmission line analog signal using a...
Publication number
20030001667
Publication date
Jan 2, 2003
Bryan K. Casper
H03 - BASIC ELECTRONIC CIRCUITRY