Calibrating and standardising a dif amp

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H03F2203/45048

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HELECTRICITY H03Electronic circuits H03FAMPLIFIERS H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00

Current Industry

H03F2203/45048Calibrating and standardising a dif amp

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Patents Grantslast 30 patents

Information Patent Grant
Error amplifier device
- Patent number 11,824,504
- Issue date Nov 21, 2023
- STMicroelectronics (Alps) SAS
- Kuno Lenz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage gain amplifier architecture for automotive radar
- Patent number 11,658,624
- Issue date May 23, 2023
- STMICROELECTRONICS INTERNATIONAL N.V.
- Riju Biswas
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Offset compensated differential amplifier and calibration circuit p...
- Patent number 11,239,807
- Issue date Feb 1, 2022
- Microsoft Technology Licensing, LLC
- Burt L. Price
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage gain amplifier architecture for automotive radar
- Patent number 11,121,687
- Issue date Sep 14, 2021
- STMICROELECTRONICS INTERNATIONAL N.V.
- Riju Biswas
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier circuit arrangement and method to calibrate the same
- Patent number 10,840,866
- Issue date Nov 17, 2020
- TDK Corporation
- Lei Zou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier bandwidth calibration of continuous time circuit
- Patent number 10,833,631
- Issue date Nov 10, 2020
- Mediatek Inc.
- Hung-Yi Hsieh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier flicker noise and offset mitigating systems and methods
- Patent number 10,833,642
- Issue date Nov 10, 2020
- Synaptics Incorporated
- Barkat A. Wani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio-frequency front end with power amplifier detuning to reduce o...
- Patent number 10,581,478
- Issue date Mar 3, 2020
- Marvell International Ltd.
- Sai-Wang Tam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic correction of gain error in current-feedback instrumentatio...
- Patent number 10,454,438
- Issue date Oct 22, 2019
- Microchip Technology Incorporated
- Serban Motoroiu
- 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
Modulated supply amplifier with adjustable input parameter configur...
- Patent number 10,396,716
- Issue date Aug 27, 2019
- Avago Technologies International Sales Pte. Limited
- Ali Afsahi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current sense amplifier with enhanced common mode input range
- Patent number 10,324,113
- Issue date Jun 18, 2019
- Cirrus Logic, Inc.
- Vamsikrishna Parupalli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier calibration
- Patent number 10,263,581
- Issue date Apr 16, 2019
- Analog Devices, Inc.
- Quan Wan
- 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
Selectable programmable gain or operational amplifier
- Patent number 10,193,514
- Issue date Jan 29, 2019
- Microchip Technology Incorporated
- Bryan Kris
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current sense amplifier with common mode rejection
- Patent number 10,132,844
- Issue date Nov 20, 2018
- Cirrus Logic, Inc.
- Vamsikrishna Parupalli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier calibration
- Patent number 10,050,635
- Issue date Aug 14, 2018
- QUALCOMM Incorporated
- Burt Price
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Offset calibration circuit and method for an amplifier circuit
- Patent number 9,893,688
- Issue date Feb 13, 2018
- STMicroelectronics, Inc.
- Pavan Nallamothu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Instrumentation amplifier with digitally programmable input capacit...
- Patent number 9,853,611
- Issue date Dec 26, 2017
- Northeastern University
- Chun-hsiang Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for use in signal processing
- Patent number 9,780,745
- Issue date Oct 3, 2017
- Infineon Technologies AG
- Christoph Boehm
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Selectable programmable gain or operational amplifier
- Patent number 9,780,748
- Issue date Oct 3, 2017
- Microchip Technology Incorporated
- Bryan Kris
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Auto correction driving device and wireless charger driving system...
- Patent number 9,716,398
- Issue date Jul 25, 2017
- Amtek Semiconductor Co., Ltd.
- Teng-Hui Lee
- 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
Amplifier calibration methods and circuits
- Patent number 9,608,570
- Issue date Mar 28, 2017
- UNSW Innovations
- Julian Jenkins
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuitry and methods for common-mode rejection calibration
- Patent number 9,379,676
- Issue date Jun 28, 2016
- Silicon Laboratories Inc.
- Michael S. Johnson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and methods for chopper amplifiers
- Patent number 9,356,568
- Issue date May 31, 2016
- Analog Devices, Inc.
- Jie Zhou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reducing non-linearities in a differential receiver path prior to a...
- Patent number 9,325,360
- Issue date Apr 26, 2016
- QUALCOMM Incorporated
- Bahman Ahrari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compensation technique for amplifiers in a current sensing circuit...
- Patent number 9,217,780
- Issue date Dec 22, 2015
- QUALCOMM Incorporated
- Aniruddha Bashar
- G01 - MEASURING TESTING
Information Patent Grant
Digital calibration of programmable gain amplifiers
- Patent number 9,112,465
- Issue date Aug 18, 2015
- FREESCALE SEMICONDUCTOR, INC.
- Sanjoy K. Dey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuits and methods for calibrating offset in an amplifier
- Patent number 8,933,749
- Issue date Jan 13, 2015
- Marvell World Trade Ltd.
- Winston Lee
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
CALIBRATION OF FULLY-DIFFERENTIAL INPUT SYSTEM
- Publication number 20230122151
- Publication date Apr 20, 2023
- Cirrus Logic International Semiconductor Ltd.
- Zhaohui HE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ERROR AMPLIFIER DEVICE
- Publication number 20210399702
- Publication date Dec 23, 2021
- STMicroelectronics (Alps) SAS
- Kuno Lenz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VOLTAGE GAIN AMPLIFIER ARCHITECTURE FOR AUTOMOTIVE RADAR
- Publication number 20210391837
- Publication date Dec 16, 2021
- STMicroelectronics International N.V.
- Riju BISWAS
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Amplifier Circuit Arrangement and Method to Calibrate the Same
- Publication number 20190288655
- Publication date Sep 19, 2019
- TDK Electronics AG
- Lei Zou
- 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
AMPLIFIER FLICKER NOISE AND OFFSET MITIGATING SYSTEMS AND METHODS
- Publication number 20190123701
- Publication date Apr 25, 2019
- SYNAPTICS INCORPORATED
- Barkat A. Wani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MODULATED SUPPLY AMPLIFIER WITH ADJUSTABLE INPUT PARAMETER CONFIGUR...
- Publication number 20180287564
- Publication date Oct 4, 2018
- Avago Technologies General IP (Singapore) PTE. LTD.
- Ali Afsahi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Selectable Programmable Gain Or Operational Amplifier
- Publication number 20180026596
- Publication date Jan 25, 2018
- MICROCHIP TECHNOLOGY INCORPORATED
- Bryan Kris
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT SENSE AMPLIFIER WITH ENHANCED COMMON MODE INPUT RANGE
- Publication number 20170141732
- Publication date May 18, 2017
- Cirrus Logic International Semiconductor Ltd.
- Vamsikrishna Parupalli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT SENSE AMPLIFIER WITH COMMON MODE REJECTION
- Publication number 20170138990
- Publication date May 18, 2017
- Cirrus Logic International Semiconductor Ltd.
- Vamsikrishna Parupalli
- G01 - MEASURING TESTING
Information Patent Application
AUTOMATICALLY CALIBRATING OPERATIONAL AMPLIFIER (OP-AMP) SYSTEMS FO...
- Publication number 20170047903
- Publication date Feb 16, 2017
- QUALCOMM Incorporated
- Burt Lee Price
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Instrumentation Amplifier With Digitally Programmable Input Capacit...
- Publication number 20160344352
- Publication date Nov 24, 2016
- Chun-hsiang CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Circuitry And Methods For Common-Mode Rejection Calibration
- Publication number 20150214911
- Publication date Jul 30, 2015
- Silicon Laboratories Inc.
- Michael S. Johnson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COMPENSATION TECHNIQUE FOR AMPLIFIERS IN A CURRENT SENSING CIRCUIT...
- Publication number 20150192642
- Publication date Jul 9, 2015
- QUALCOMM Incorporated
- Aniruddha Bashar
- G01 - MEASURING TESTING
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
CIRCUITS AND METHODS FOR CALIBRATING OFFSET IN AN AMPLIFIER
- Publication number 20130294179
- Publication date Nov 7, 2013
- Marvell World Trade Ltd.
- Winston Lee
- G11 - INFORMATION STORAGE
Information Patent Application
TIME DIFFERENCE AMPLIFIER CIRCUIT
- Publication number 20130234792
- Publication date Sep 12, 2013
- Kiichi Niitsu
- 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
AMPLIFIER CIRCUIT
- Publication number 20130187710
- Publication date Jul 25, 2013
- Kabushiki Kaisha Toshiba
- Yoshikazu NAGASHIMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BIAS COMPENSATION METHOD AND SYSTEM FOR MINIMIZING PROCESS, VOLTAGE...
- Publication number 20130154684
- Publication date Jun 20, 2013
- Advanced Micro Devices, Inc.
- Junho J.H. Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR A PROCESS SENSOR TO COMPENSATE SOC PARAMETERS...
- Publication number 20120274397
- Publication date Nov 1, 2012
- BROADCOM CORPORATION
- Stephen Chi-Wang Au
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RF-Demodulator, Calibration Circuitry and Methods for Calibrating a...
- Publication number 20120264391
- Publication date Oct 18, 2012
- INFINEON TECHNOLOGIES AG
- Umut Basaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and Circuits for Controlling Amplifier Gain Over Process, V...
- Publication number 20120139638
- Publication date Jun 7, 2012
- RAMBUS INC.
- Kambiz Kaviani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Background Calibration Method For Fixed Gain Amplifiers
- Publication number 20120119930
- Publication date May 17, 2012
- National Semiconductor Corporation
- DVJ Ravi Kumar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
REDUCING NON-LINEARITIES IN A DIFFERENTIAL RECEIVER PATH PRIOR TO A...
- Publication number 20120077453
- Publication date Mar 29, 2012
- QUALCOMM Incorporated
- Bahman Ahrari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DC OFFSET CALIBRATION APPARATUS, DC OFFSET CALIBRATION SYSTEM, AND...
- Publication number 20120044006
- Publication date Feb 23, 2012
- Industrial Technology Research Institute
- Shiau-Wen Kao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Offset Calibration for Amplifiers
- Publication number 20120032722
- Publication date Feb 9, 2012
- BROADCOM CORPORATION
- Jan Mulder
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
IMPEDANCE MATCHING CIRCUIT AND METHOD THEREOF
- Publication number 20110163807
- Publication date Jul 7, 2011
- TRENDCHIP TECHNOLOGIES CORP.
- Hsin-Hsien LI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Circuits and Methods for Calibrating Offset in an Amplifier
- Publication number 20110140773
- Publication date Jun 16, 2011
- Winston Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Offset Voltage Calibration Method and Apparatus and Amplifier Thereof
- Publication number 20110074505
- Publication date Mar 31, 2011
- Yu-Chen Chiang
- H03 - BASIC ELECTRONIC CIRCUITRY

Calibrating and standardising a dif amp

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Error amplifier device

Voltage gain amplifier architecture for automotive radar

Offset compensated differential amplifier and calibration circuit p...

Voltage gain amplifier architecture for automotive radar

Amplifier circuit arrangement and method to calibrate the same

Amplifier bandwidth calibration of continuous time circuit

Amplifier flicker noise and offset mitigating systems and methods

Radio-frequency front end with power amplifier detuning to reduce o...

Dynamic correction of gain error in current-feedback instrumentatio...

Methods of adjusting gain error in instrumentation amplifiers

Modulated supply amplifier with adjustable input parameter configur...

Current sense amplifier with enhanced common mode input range

Amplifier calibration

Methods of adjusting gain error in instrumentation amplifiers

Selectable programmable gain or operational amplifier

Current sense amplifier with common mode rejection

Amplifier calibration

Offset calibration circuit and method for an amplifier circuit

Instrumentation amplifier with digitally programmable input capacit...

Method and apparatus for use in signal processing

Selectable programmable gain or operational amplifier

Auto correction driving device and wireless charger driving system...

Automatically calibrating operational amplifier (op-amp) systems fo...

Amplifier calibration methods and circuits

Circuitry and methods for common-mode rejection calibration

Apparatus and methods for chopper amplifiers

Reducing non-linearities in a differential receiver path prior to a...

Compensation technique for amplifiers in a current sensing circuit...

Digital calibration of programmable gain amplifiers

Circuits and methods for calibrating offset in an amplifier

Patents Applicationslast 30 patents

CALIBRATION OF FULLY-DIFFERENTIAL INPUT SYSTEM

ERROR AMPLIFIER DEVICE

VOLTAGE GAIN AMPLIFIER ARCHITECTURE FOR AUTOMOTIVE RADAR

Amplifier Circuit Arrangement and Method to Calibrate the Same

METHODS OF ADJUSTING GAIN ERROR IN INSTRUMENTATION AMPLIFIERS

AMPLIFIER FLICKER NOISE AND OFFSET MITIGATING SYSTEMS AND METHODS

MODULATED SUPPLY AMPLIFIER WITH ADJUSTABLE INPUT PARAMETER CONFIGUR...

Selectable Programmable Gain Or Operational Amplifier

CURRENT SENSE AMPLIFIER WITH ENHANCED COMMON MODE INPUT RANGE

CURRENT SENSE AMPLIFIER WITH COMMON MODE REJECTION

AUTOMATICALLY CALIBRATING OPERATIONAL AMPLIFIER (OP-AMP) SYSTEMS FO...

Instrumentation Amplifier With Digitally Programmable Input Capacit...

Circuitry And Methods For Common-Mode Rejection Calibration

COMPENSATION TECHNIQUE FOR AMPLIFIERS IN A CURRENT SENSING CIRCUIT...

DC OFFSET CANCELLATION FOR A MULTI-STAGE AMPLIFIER

CIRCUITS AND METHODS FOR CALIBRATING OFFSET IN AN AMPLIFIER

TIME DIFFERENCE AMPLIFIER CIRCUIT

AMPLIFYING CIRCUITS AND CALIBRATION METHODS THEREFOR

AMPLIFIER CIRCUIT

BIAS COMPENSATION METHOD AND SYSTEM FOR MINIMIZING PROCESS, VOLTAGE...

METHOD AND SYSTEM FOR A PROCESS SENSOR TO COMPENSATE SOC PARAMETERS...

RF-Demodulator, Calibration Circuitry and Methods for Calibrating a...

Methods and Circuits for Controlling Amplifier Gain Over Process, V...

Background Calibration Method For Fixed Gain Amplifiers

REDUCING NON-LINEARITIES IN A DIFFERENTIAL RECEIVER PATH PRIOR TO A...

DC OFFSET CALIBRATION APPARATUS, DC OFFSET CALIBRATION SYSTEM, AND...

Offset Calibration for Amplifiers

IMPEDANCE MATCHING CIRCUIT AND METHOD THEREOF

Circuits and Methods for Calibrating Offset in an Amplifier

Offset Voltage Calibration Method and Apparatus and Amplifier Thereof