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H03F3/45973
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H
ELECTRICITY
H03
Electronic circuits
H03F
AMPLIFIERS
H03F3/00
Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
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H03F3/45973
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Patents Grants
last 30 patents
Information
Patent Grant
Offset compensated photodiode amplifier
Patent number
12,084,206
Issue date
Sep 10, 2024
Goodrich Corporation
Gordon Elliott Winer
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Low-noise, high-accuracy single-ended input stage for continuous-ti...
Patent number
11,545,996
Issue date
Jan 3, 2023
Analog Devices International Unlimited Company
Roberto Sergio Matteo Maurino
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low-noise differential to single-ended converter
Patent number
11,349,442
Issue date
May 31, 2022
Mediatek Inc.
Fong-Wen Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Analog front-end
Patent number
11,323,183
Issue date
May 3, 2022
Hewlett Packard Enterprise Development LP
Tsung Ching Huang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Chopper amplifiers with tracking of multiple input offsets
Patent number
11,139,789
Issue date
Oct 5, 2021
Analog Devices, Inc.
Yoshinori Kusuda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier device and offset cancellation method
Patent number
11,101,781
Issue date
Aug 24, 2021
Global Unichip Corporation
Yen-Chung Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Signal processing circuit and motor drive system
Patent number
11,047,929
Issue date
Jun 29, 2021
Nidec Corporation
Masaki Yoshinaga
G01 - MEASURING TESTING
Information
Patent Grant
Photodetector circuit
Patent number
10,972,058
Issue date
Apr 6, 2021
Integrated Device Technology, Inc.
Ulrich Duemler
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Load line circuit for voltage regulators
Patent number
10,935,999
Issue date
Mar 2, 2021
Semiconductor Components Industries, LLC
Han Zou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Amplifier offset cancellation using amplifier supply voltage
Patent number
10,797,651
Issue date
Oct 6, 2020
Cirrus Logic, Inc.
Graeme Gordon MacKay
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Offset cancellation scheme
Patent number
10,644,664
Issue date
May 5, 2020
Texas Instruments Incorporated
Jikai Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Variable gain circuit and transimpedance amplifier using the same
Patent number
10,608,599
Issue date
Mar 31, 2020
Sumitomo Electric Industries, Ltd.
Yoshiyuki Sugimoto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Device and method for detecting electric potentials
Patent number
10,542,900
Issue date
Jan 28, 2020
Drägerwerk AG & Co. KGaA
Frank Sattler
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Impedance circuit with poly-resistor
Patent number
10,510,823
Issue date
Dec 17, 2019
Mediatek Inc.
Sung-Han Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Envelope tracking bias circuit
Patent number
10,476,438
Issue date
Nov 12, 2019
SAMSUNG ELECTRO-MECHANICS CO., LTD.
Jong Ok Ha
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Variable gain amplifier, correction method and receiving device
Patent number
10,312,877
Issue date
Jun 4, 2019
Renesas Electronics Corporation
Noriaki Matsuno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmipedance amplifier circuit, related integrated circuit, recei...
Patent number
10,187,026
Issue date
Jan 22, 2019
STMicroelectronics S.r.l.
Marco Zamprogno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
RF class AB cascode amplifier with linearization and steering diodes
Patent number
10,187,022
Issue date
Jan 22, 2019
ARRIS Enterprises LLC
Marcel F. Schemmann
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Front-end amplifier circuits for biomedical electronics
Patent number
10,116,262
Issue date
Oct 30, 2018
Winbond Electronics Corp.
Chung-Yu Wu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Cancel voltage offset of operational amplifier
Patent number
10,110,039
Issue date
Oct 23, 2018
Hewlett-Packard Development Company, L.P.
Thomas Sawyers
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus and methods for a difference amplifier
Patent number
9,917,558
Issue date
Mar 13, 2018
Analog Devices Global
Andreas Koch
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplification circuit and method of compensating for voltage offset...
Patent number
9,813,034
Issue date
Nov 7, 2017
Marvell World Trade Ltd.
Yongxu Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Automatically calibrating operational amplifier (op-amp) systems fo...
Patent number
9,712,126
Issue date
Jul 18, 2017
QUALCOMM Incorporated
Burt Lee Price
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Instrumentation amplifier with rail-to-rail input range
Patent number
9,479,125
Issue date
Oct 25, 2016
Semtech Corporation
Olivier Nys
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus and method for testing of successful operation of transim...
Patent number
9,246,450
Issue date
Jan 26, 2016
Texas Instruments Incorporated
Ulrich Schacht
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Integrated amplifier for driving acoustic transducers
Patent number
9,054,646
Issue date
Jun 9, 2015
ST-Ericsson SA
Germano Nicollini
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Differential circuit compensated with self-heating effect of active...
Patent number
9,030,257
Issue date
May 12, 2015
Sumitomo Electric Industries, Ltd.
Naoki Itabashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Offset reduction for analog front-ends
Patent number
8,975,963
Issue date
Mar 10, 2015
Texas Instruments Incorporated
Ajit Sharma
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Rectifier, received signal strength indicator, and receiver
Patent number
8,868,017
Issue date
Oct 21, 2014
Electronics and Telecommunications Research Institute
Hoyong Kang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Instrumentation amplifier with rail-to-rail input range
Patent number
8,823,453
Issue date
Sep 2, 2014
Semtech Corporation
Olivier Nys
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
AMPLIFIER CIRCUIT
Publication number
20240380372
Publication date
Nov 14, 2024
NXP B.V.
Frederic Darthenay
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DRIVE CIRCUIT
Publication number
20240291480
Publication date
Aug 29, 2024
Sony Semiconductor Solutions Corporation
MAI NAKAMA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CIRCUIT AND METHOD FOR MEASURING AND CORRECTING SIGNAL OFFSET AT TW...
Publication number
20240243713
Publication date
Jul 18, 2024
GLOBALFOUNDRIES Dresden Module One Limited Liability Company & Co. KG
Laszlo Szilagyi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
FILTER CALIBRATION FOR RECEIVER
Publication number
20240235506
Publication date
Jul 11, 2024
Atmosic Technologies, Inc.
Bita Nezamfar
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RECEPTION CIRCUIT FOR OPTICAL COMMUNICATION
Publication number
20230092750
Publication date
Mar 23, 2023
Sumitomo Electric Industries, Ltd.
Yoshiyuki SUGIMOTO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ANALOG FRONT-END
Publication number
20220140914
Publication date
May 5, 2022
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Tsung Ching Huang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFIER DEVICE AND OFFSET CANCELLATION METHOD
Publication number
20210091736
Publication date
Mar 25, 2021
Global Unichip Corporation
Yen-Chung CHEN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
LOAD LINE CIRCUIT FOR VOLTAGE REGULATORS
Publication number
20210034084
Publication date
Feb 4, 2021
Semiconductor Components Industries, LLC
Han ZOU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SIGNAL PROCESSING CIRCUIT AND MOTOR DRIVE SYSTEM
Publication number
20200319266
Publication date
Oct 8, 2020
NIDEC CORPORATION
Masaki YOSHINAGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LOW-NOISE DIFFERENTIAL TO SINGLE-ENDED CONVERTER
Publication number
20200304083
Publication date
Sep 24, 2020
MEDIATEK INC.
Fong-Wen Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DISTORTION COMPENSATION DEVICE
Publication number
20200119699
Publication date
Apr 16, 2020
MITSUBISHI ELECTRIC CORPORATION
Jun NISHIHARA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFIER OFFSET CANCELLATION USING AMPLIFIER SUPPLY VOLTAGE
Publication number
20200059200
Publication date
Feb 20, 2020
Cirrus Logic International Semiconductor Ltd.
Graeme Gordon MACKAY
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PHOTODETECTOR CIRCUIT
Publication number
20190334485
Publication date
Oct 31, 2019
Integrated Device Technology, Inc.
Ulrich DUEMLER
H03 - BASIC ELECTRONIC CIRCUITRY
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
RF CLASS AB CASCODE AMPLIFIER WITH LINEARIZATION AND STEERING DIODES
Publication number
20170324386
Publication date
Nov 9, 2017
ARRIS Enterprises LLC
Marcel F. Schemmann
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFIER CIRCUIT AND AMPLIFICATION METHOD
Publication number
20140340147
Publication date
Nov 20, 2014
NXP B.V.
Han Martijn Schuurmans
G07 - CHECKING-DEVICES
Information
Patent Application
INSTRUMENTATION AMPLIFIER WITH RAIL-TO-RAIL INPUT RANGE
Publication number
20140327480
Publication date
Nov 6, 2014
Olivier Nys
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DC OFFSET CANCELLATION FOR A MULTI-STAGE AMPLIFIER
Publication number
20140176238
Publication date
Jun 26, 2014
Hong Kong Applied Science and Technology Research Institute Company Limited
Huimin GUO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
INSTRUMENTATION AMPLIFIER WITH RAIL-TO-RAIL INPUT RANGE
Publication number
20140125413
Publication date
May 8, 2014
SEMTECH CORPORATION
Olivier Nys
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
OFFSET CANCELLATION FOR DC ISOLATED NODES
Publication number
20140099892
Publication date
Apr 10, 2014
Oracle International Corporation
Justin M. Schauer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OFFSET REDUCTION FOR ANALOG FRONT-ENDS
Publication number
20130257536
Publication date
Oct 3, 2013
TEXAS INSTRUMENTS INCORPORATED
AJIT SHARMA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Integrated Amplifier for Driving Acoustic Transducers
Publication number
20130208922
Publication date
Aug 15, 2013
ST-ERICSSON SA
Germano Nicollini
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFYING CIRCUITS AND CALIBRATION METHODS THEREFOR
Publication number
20130187709
Publication date
Jul 25, 2013
MEDIATEK INC.
Kuo-Hsin Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RECTIFIER, RECEIVED SIGNAL STRENGTH INDICATOR, AND RECEIVER
Publication number
20130156084
Publication date
Jun 20, 2013
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Hoyong KANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DIFFERENTIAL CIRCUIT COMPENSATED WITH SELF-HEATING EFFECT OF ACTIVE...
Publication number
20130142522
Publication date
Jun 6, 2013
Sumitomo Electric Industries, Ltd.
Naoki ITABASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADC Preamplifier and the Multistage Auto-Zero Technique
Publication number
20120242404
Publication date
Sep 27, 2012
Analog Devices, Inc.
Sanjay RAJASEKHAR
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
OFFSET COMPONENT CANCELATION METHOD AND CIRCUIT
Publication number
20120218036
Publication date
Aug 30, 2012
Robert Alan Norman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
APPARATUS AND METHOD FOR AMPLIFICATION WITH HIGH FRONT-END GAIN IN...
Publication number
20120188009
Publication date
Jul 26, 2012
Analog Devices, Inc.
Alasdair Gordon Alexander
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
OFFSET CANCELLATION FOR CONTINUOUS-TIME CIRCUITS
Publication number
20120126896
Publication date
May 24, 2012
Sriram NARAYAN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MAINTAINING LOOP LINEARITY IN PRESENCE OF THRESHOLD ADJUSTMENT
Publication number
20110273233
Publication date
Nov 10, 2011
FUJITSU LIMITED
Scott McLeod
H03 - BASIC ELECTRONIC CIRCUITRY