in differential amplifiers with bipolar transistors as the active amplifying circuit

Industry

CPC
H03F3/45484

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Parent Industries

HELECTRICITY H03Electronic circuits H03FAMPLIFIERS H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements

Current Industry

H03F3/45484in differential amplifiers with bipolar transistors as the active amplifying circuit

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Push-pull output driver and operational amplifier using same
- Patent number 12,101,068
- Issue date Sep 24, 2024
- Macronix International Co., Ltd.
- Yih-Shan Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable gain amplifier with temperature compensated gain
- Patent number 12,028,025
- Issue date Jul 2, 2024
- MACOM Technology Solutions Holdings, Inc.
- John R. Francis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Push-pull output driver and operational amplifier using same
- Patent number 11,070,181
- Issue date Jul 20, 2021
- Macronix International Co., Ltd.
- Yih-Shan Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Integrated circuit device
- Patent number 10,396,719
- Issue date Aug 27, 2019
- Sumitomo Electric Industries, Ltd.
- Naoki Itabashi
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor device, display module, and electronic device
- Patent number 10,277,181
- Issue date Apr 30, 2019
- Semiconductor Energy Laboratory Co., Ltd.
- Hiroki Inoue
- G05 - CONTROLLING REGULATING
Information Patent Grant
Bias circuit
- Patent number 9,379,677
- Issue date Jun 28, 2016
- Hitachi, Ltd.
- Ichiro Somada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and circuits for common mode stability and bandwidth broade...
- Patent number 8,593,221
- Issue date Nov 26, 2013
- Semtech Corporation
- Liping Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Temperature compensated feedforward linearizer
- Patent number 8,514,020
- Issue date Aug 20, 2013
- BAE Systems Information and Electronic Systems Integration Inc.
- Thomas E. Collins
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential RF amplifier
- Patent number 8,279,003
- Issue date Oct 2, 2012
- STMicroelectronics (Grenoble) SAS
- Olivier Touzard
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for feed-forwarding in a current-feedback ampl...
- Patent number 8,159,304
- Issue date Apr 17, 2012
- National Semiconductor Corporation
- Kwok Kit Lau
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Post amplifier with selectable gain
- Patent number 8,130,035
- Issue date Mar 6, 2012
- Analog Devices, Inc.
- Todd C. Weigandt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Input system for a variable gain amplifier having class-AB transcon...
- Patent number 7,990,217
- Issue date Aug 2, 2011
- Analog Devices, Inc.
- Barrie Gilbert
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential amplifier
- Patent number 7,728,667
- Issue date Jun 1, 2010
- Yokogawa Electric Corporation
- Yoshinobu Sugihara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Linear multi-stage transimpedance amplifier
- Patent number 7,605,660
- Issue date Oct 20, 2009
- RF Micro Devices, Inc.
- Kevin W. Kobayashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Balanced differential cross-coupled transconductance amplifier for...
- Patent number 7,583,146
- Issue date Sep 1, 2009
- Analog Devices, Inc.
- Kimo Y. F. Tam
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Slew-enhanced input stages and amplifiers
- Patent number 7,557,659
- Issue date Jul 7, 2009
- Intersil Americas Inc.
- Barry Harvey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential amplifier with independent output common mode adjustment
- Patent number 7,538,614
- Issue date May 26, 2009
- Fairchild Semiconductor Corporation
- Dale S. Wedel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential amplifier and radio system with a differential amplifier
- Patent number 7,521,996
- Issue date Apr 21, 2009
- Atmel Germany GmbH
- Wolfram Kluge
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated circuit apparatus and method of compensating a current
- Patent number 7,511,565
- Issue date Mar 31, 2009
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Fesseha Tessera Seifu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Input system for a variable gain amplifier having class-AB transcon...
- Patent number 7,495,511
- Issue date Feb 24, 2009
- Analog Devices, Inc.
- Barrie Gilbert
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current feedback amplifiers
- Patent number 7,358,777
- Issue date Apr 15, 2008
- Intersil Americas Inc.
- Jeffrey S. Lehto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current feedback amplifiers
- Patent number 7,250,791
- Issue date Jul 31, 2007
- Intersil Americas Inc.
- Jeffrey S. Lehto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential-mode current feedback amplifiers
- Patent number 7,132,860
- Issue date Nov 7, 2006
- Intersil Americas Inc.
- Jeffrey S. Lehto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
AC differential amplifier with reduced low corner frequency
- Patent number 7,095,279
- Issue date Aug 22, 2006
- STMicroelectronics S.r.l.
- Giacomino Bollati
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Single-ended input, differential output low noise amplifier
- Patent number 7,088,179
- Issue date Aug 8, 2006
- Analog Devices, Inc.
- Barrie Gilbert
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for compensating operating current in an ampli...
- Patent number 7,012,467
- Issue date Mar 14, 2006
- Texas Instruments Incorporated
- Mark W. Morgan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Common mode linearized input stage and amplifier topology
- Patent number 6,963,244
- Issue date Nov 8, 2005
- Analog Devices, Inc.
- Nathan R. Carter
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-voltage differential input receiver
- Patent number 6,525,607
- Issue date Feb 25, 2003
- Intel Corporation
- Jonathan H. Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential transconductor with reduced temperature dependence
- Patent number 5,394,112
- Issue date Feb 28, 1995
- SGS-Thomson Microelectronics, S.r.l.
- Roberto Alini
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
PUSH-PULL RF POWER AMPLIFIER CIRCUIT AND PUSH-PULL RF POWER AMPLIFIER
- Publication number 20240429886
- Publication date Dec 26, 2024
- RADROCK (SHENZHEN) TECHNOLOGY CO., LTD.
- Yuan Cao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PUSH-PULL OUTPUT DRIVER AND OPERATIONAL AMPLIFIER USING SAME
- Publication number 20210313942
- Publication date Oct 7, 2021
- Macronix International Co., Ltd.
- Yih-Shan YANG
- 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
PUSH-PULL OUTPUT DRIVER AND OPERATIONAL AMPLIFIER USING SAME
- Publication number 20200162043
- Publication date May 21, 2020
- Macronix International Co., Ltd.
- Yih-Shan YANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INTEGRATED CIRCUIT DEVICE
- Publication number 20180342987
- Publication date Nov 29, 2018
- SUMITOMO ELECTRIC INDUSTRIES, LTD,
- Naoki Itabashi
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR DEVICE, DISPLAY MODULE, AND ELECTRONIC DEVICE
- Publication number 20180069515
- Publication date Mar 8, 2018
- Semiconductor Energy Laboratory Co., Ltd.
- Hiroki INOUE
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIGHT RECEIVING CIRCUIT AND PHOTO-COUPLING TYPE INSULATED CIRCUIT
- Publication number 20130181771
- Publication date Jul 18, 2013
- Kabushiki Kaisha Toshiba
- Yukio TSUNETSUGU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIFFERENTIAL RF AMPLIFIER
- Publication number 20130057344
- Publication date Mar 7, 2013
- STMicroelectronics (Grenoble) SAS
- Olivier Touzard
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TEMPERATURE COMPENSATED FEEDFORWARD LINEARIZER
- Publication number 20130049869
- Publication date Feb 28, 2013
- BAE Systems Information And Electronic Systems Intergration Inc.
- Thomas E. Collins
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIFFERENTIAL RF AMPLIFIER
- Publication number 20110109388
- Publication date May 12, 2011
- STMicroelectronics (Grenoble) SAS
- Olivier Touzard
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INPUT SYSTEM FOR A VARIABLE GAIN AMPLIFIER HAVING CLASS-AB TRANSCON...
- Publication number 20100007418
- Publication date Jan 14, 2010
- Analog Devices, Inc.
- Barrie Gilbert
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POST AMPLIFIER WITH SELECTABLE GAIN
- Publication number 20090302948
- Publication date Dec 10, 2009
- Analog Devices, Inc.
- Todd C. Weigandt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SLEW-ENHANCED INPUT STAGES AND AMPLIFIERS
- Publication number 20090102560
- Publication date Apr 23, 2009
- Intersil Americas Inc.
- Barry Harvey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIFFERENTIAL AMPLIFIER
- Publication number 20090058522
- Publication date Mar 5, 2009
- YOKOGAWA ELECTRIC CORPORATION
- Yoshinobu SUGIHARA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Balanced differential cross-coupled transconductance amplifier for...
- Publication number 20080309409
- Publication date Dec 18, 2008
- Kimo Y.F. Tam
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INPUT SYSTEM FOR A VARIABLE GAIN AMPLIFIER HAVING CLASS-AB TRANSCON...
- Publication number 20070290757
- Publication date Dec 20, 2007
- Analog Devices, Inc.
- Barrie Gilbert
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT FEEDBACK AMPLIFIERS
- Publication number 20070241793
- Publication date Oct 18, 2007
- Intersil Americas Inc.
- Jeffrey S. Lehto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Differential amplifier and radio system with a differential amplifier
- Publication number 20070176679
- Publication date Aug 2, 2007
- ATMEL GERMANY GMBH
- Wolfram Kluge
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Current feedback amplifiers
- Publication number 20070052450
- Publication date Mar 8, 2007
- Intersil Americas Inc.
- Jeffrey S. Lehto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Integrated circuit apparatus and method of compensating a current
- Publication number 20070024262
- Publication date Feb 1, 2007
- AGILENT TECHNOLOGIES, INC.
- Fresseha Tessera Seifu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Input system for a variable gain amplifier having class-AB transcon...
- Publication number 20060238254
- Publication date Oct 26, 2006
- Barrie Gilbert
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AC differential amplifier with reduced low corner frequency
- Publication number 20050206450
- Publication date Sep 22, 2005
- STMicroelectronics S.r.l.
- Giacomino Bollati
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Differential-mode current feedback amplifiers
- Publication number 20050206452
- Publication date Sep 22, 2005
- Intersil Americas Inc.
- Jeffrey S. Lehto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Apparatus and method for compensating operating current in an ampli...
- Publication number 20050200414
- Publication date Sep 15, 2005
- Mark W. Morgan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Single-ended input, differential output low noise amplifier
- Publication number 20050057304
- Publication date Mar 17, 2005
- Barrie Gilbert
- H03 - BASIC ELECTRONIC CIRCUITRY

in differential amplifiers with bipolar transistors as the active amplifying circuit

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Push-pull output driver and operational amplifier using same

Variable gain amplifier with temperature compensated gain

Push-pull output driver and operational amplifier using same

Power amplifier system

Integrated circuit device

Semiconductor device, display module, and electronic device

Bias circuit

Methods and circuits for common mode stability and bandwidth broade...

Temperature compensated feedforward linearizer

Differential RF amplifier

Apparatus and method for feed-forwarding in a current-feedback ampl...

Post amplifier with selectable gain

Input system for a variable gain amplifier having class-AB transcon...

Differential amplifier

Linear multi-stage transimpedance amplifier

Balanced differential cross-coupled transconductance amplifier for...

Slew-enhanced input stages and amplifiers

Differential amplifier with independent output common mode adjustment

Differential amplifier and radio system with a differential amplifier

Integrated circuit apparatus and method of compensating a current

Input system for a variable gain amplifier having class-AB transcon...

Current feedback amplifiers

Current feedback amplifiers

Differential-mode current feedback amplifiers

AC differential amplifier with reduced low corner frequency

Single-ended input, differential output low noise amplifier

Apparatus and method for compensating operating current in an ampli...

Common mode linearized input stage and amplifier topology

High-voltage differential input receiver

Differential transconductor with reduced temperature dependence

Patents Applicationslast 30 patents

PUSH-PULL RF POWER AMPLIFIER CIRCUIT AND PUSH-PULL RF POWER AMPLIFIER

PUSH-PULL OUTPUT DRIVER AND OPERATIONAL AMPLIFIER USING SAME

POWER AMPLIFIER SYSTEM

PUSH-PULL OUTPUT DRIVER AND OPERATIONAL AMPLIFIER USING SAME

INTEGRATED CIRCUIT DEVICE

SEMICONDUCTOR DEVICE, DISPLAY MODULE, AND ELECTRONIC DEVICE

LIGHT RECEIVING CIRCUIT AND PHOTO-COUPLING TYPE INSULATED CIRCUIT

DIFFERENTIAL RF AMPLIFIER

TEMPERATURE COMPENSATED FEEDFORWARD LINEARIZER

DIFFERENTIAL RF AMPLIFIER

INPUT SYSTEM FOR A VARIABLE GAIN AMPLIFIER HAVING CLASS-AB TRANSCON...

POST AMPLIFIER WITH SELECTABLE GAIN

SLEW-ENHANCED INPUT STAGES AND AMPLIFIERS

DIFFERENTIAL AMPLIFIER

Balanced differential cross-coupled transconductance amplifier for...

INPUT SYSTEM FOR A VARIABLE GAIN AMPLIFIER HAVING CLASS-AB TRANSCON...

CURRENT FEEDBACK AMPLIFIERS

Differential amplifier and radio system with a differential amplifier

Current feedback amplifiers

Integrated circuit apparatus and method of compensating a current

Input system for a variable gain amplifier having class-AB transcon...

AC differential amplifier with reduced low corner frequency

Differential-mode current feedback amplifiers

Apparatus and method for compensating operating current in an ampli...

Single-ended input, differential output low noise amplifier