with asymmetrical driving of the end stage

Industry

CPC
H03F3/3023

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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

H03F3/3023with asymmetrical driving of the end stage

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Class AB amplifier having cascode stage with filter for improving l...
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- Issue date Feb 25, 2020
- Mediatek Inc.
- Jui-Yu Hsu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Class AB common-source amplifier with constant transconductance
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- Issue date Nov 5, 2019
- Microchip Technology Incorporated
- Isaac Ko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Operational amplifier circuits
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- Issue date Apr 18, 2017
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- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Output buffer with offset cancellation structure and offset cancell...
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- Issue date Mar 21, 2017
- Sitronix Technology Corp.
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Information Patent Grant
Fully differential class A/AB amplifier and method thereof
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- Issue date Dec 20, 2016
- MediaTek Singapore Pte Ltd.
- Uday Dasgupta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier, fully-differential amplifier and delta-sigma modulator
- Patent number 9,007,249
- Issue date Apr 14, 2015
- Mediatek Inc.
- Chen-Yen Ho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
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- Issue date Nov 18, 2014
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- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Output buffer
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- Issue date Aug 19, 2014
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Radio frequency front-end circuit and operation method thereof
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- Issue date Jul 8, 2014
- Industrial Technology Research Institute
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- Issue date Jun 24, 2014
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Amplifier, fully-differential amplifier and delta-sigma modulator
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- Issue date Jan 28, 2014
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- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fast class AB output stage
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Information Patent Grant
Closed loop surge protection technique for differential amplifiers
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- Issue date Nov 29, 2011
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Information Patent Grant
Feedback network for cascaded amplifiers
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Information Patent Grant
Compact low-power class AB amplifier
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Information Patent Grant
Two-stage operational amplifier with class AB output stage
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- Issue date Dec 21, 2010
- Samsung Electronics Co., Ltd.
- Chang Ho An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Slew-rate-enhanced error amp with adaptive transconductance and sin...
- Patent number 7,795,976
- Issue date Sep 14, 2010
- Hong Kong Applied Science and Technology Research Institute Co., Ltd.
- Yat To William Wong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Push-pull amplifier
- Patent number 7,724,088
- Issue date May 25, 2010
- Asahi Kasei EMD Corporation
- Toshio Adachi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Closed loop surge protection technique for differential amplifiers
- Patent number 7,714,655
- Issue date May 11, 2010
- Broadcom Corporation
- Nir Matalon
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Buffer drive
- Patent number 7,583,147
- Issue date Sep 1, 2009
- Texas Instruments Deutschland GmbH
- Bernhard Ruck
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Two-stage operational amplifier with class AB output stage
- Patent number 7,551,030
- Issue date Jun 23, 2009
- Samsung Electronics Co., Ltd.
- Chang Ho An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus for slew rate enhancement of an operational amplifier
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- Issue date Jun 16, 2009
- Sitronix Technology Corp.
- Chung-Wei Yu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quiescent current detecting circuit for class AB amplifier
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- Issue date May 19, 2009
- Marvell International Ltd.
- Ying Tian Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Operational amplifier including low DC gain wideband feed forward c...
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- Issue date Nov 18, 2008
- NEC Electronics Corporation
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- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifying apparatus
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- Issue date Nov 20, 2007
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- Hideo Akama
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Information Patent Grant
Actuation circuit for MEMS structures
- Patent number 7,227,385
- Issue date Jun 5, 2007
- Analog Devices, Inc.
- Trey Allen W. Roessig, III
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wide dynamic range operational amplifier
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- Issue date Mar 20, 2007
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- Mark D. Dvorak
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Information Patent Grant
Active filter circuit with operational amplifier
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- Issue date Oct 17, 2006
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- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Boosting circuit
- Patent number 7,102,433
- Issue date Sep 5, 2006
- Samsung Electronics Co., Ltd.
- Jeong-won Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
CMOS operational amplifier
- Patent number 7,034,615
- Issue date Apr 25, 2006
- LG Electronics Inc.
- Hong-Shik Moon
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

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- Publication date Dec 2, 2021
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- Mohammed ALAM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER, FULLY-DIFFERENTIAL AMPLIFIER AND DELTA-SIGMA MODULATOR
- Publication number 20140103999
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- MEDIATEK INC.
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- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OUTPUT BUFFER
- Publication number 20140009191
- Publication date Jan 9, 2014
- NOVATEK MICROELECTRONICS CORP.
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RADIO FREQUENCY FRONT-END CIRCUIT AND OPERATION METHOD THEREOF
- Publication number 20130278341
- Publication date Oct 24, 2013
- Industrial Technology Research Institute
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OPERATIONAL AMPLIFIER CIRCUITS
- Publication number 20130200953
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AMPLIFIER, FULLY-DIFFERENTIAL AMPLIFIER AND DELTA-SIGMA MODULATOR
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OPERATIONAL AMPLIFIER WITH DIFFERENT POWER SUPPLY VOLTAGES
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Information Patent Application
Operational amplifier with decreased through current, and display p...
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- Publication date Jul 7, 2011
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CLOSED LOOP SURGE PROTECTION TECHNIQUE FOR DIFFERENTIAL AMPLIFIERS
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Feedback network for cascaded amplifiers
- Publication number 20100164618
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- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Slew-Rate-Enhanced Error Amp with Adaptive Transconductance and Sin...
- Publication number 20100164625
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- Hong Kong Applied Science and Technology Research Institute Company Limited
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- H03 - BASIC ELECTRONIC CIRCUITRY
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Operational amplifier circuit and display panel driving apparatus
- Publication number 20090289930
- Publication date Nov 26, 2009
- NEC Electronics Corporation
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Information Patent Application
CLOSED LOOP SURGE PROTECTION TECHNIQUE FOR DIFFERENTIAL AMPLIFIERS
- Publication number 20090278602
- Publication date Nov 12, 2009
- BROADCOM CORPORATION
- Nir Matalon
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TWO-STAGE OPERATIONAL AMPLIFIER WITH CLASS AB OUTPUT STAGE
- Publication number 20090224830
- Publication date Sep 10, 2009
- Chang Ho An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Apparatus for slew rate enhancement of an operational amplifier
- Publication number 20090091388
- Publication date Apr 9, 2009
- Sitronix Technology Corp.
- Chung-Wei Yu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Push-pull amplifier
- Publication number 20090066416
- Publication date Mar 12, 2009
- ASAHI KASEI EMD CORPORATION.
- Toshio Adachi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Compact Low-Power Class AB Amplifier
- Publication number 20090027122
- Publication date Jan 29, 2009
- BROADCOM CORPORATION
- Ovidiu BAJDECHI
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BUFFER DRIVE
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- Texas Instruments Deutschland GmbH
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TWO-STAGE OPERATIONAL AMPLIFIER WITH CLASS AB OUTPUT STAGE
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- Chang Ho An
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- AGILENT TECHNOLOGIES, INC.
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Information Patent Application
Operational amplifier including low DC gain wideband feed forward c...
- Publication number 20050162198
- Publication date Jul 28, 2005
- NEC ELECTRONICS CORPORATION
- Toshiyuki Etoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Actuation circuit for MEMS structures
- Publication number 20050134320
- Publication date Jun 23, 2005
- Trey Allen W. Roessig
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Zero voltage class AB minimal delay output stage and method
- Publication number 20050030097
- Publication date Feb 10, 2005
- Vadim V. Ivanov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Active filter circuit with operational amplifier
- Publication number 20050030092
- Publication date Feb 10, 2005
- Norbert Greitschus
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Low voltage high gain amplifier circuits
- Publication number 20050007195
- Publication date Jan 13, 2005
- Linear Technology Corporation
- Victor Paul Schrader
- H03 - BASIC ELECTRONIC CIRCUITRY
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CLASS AB OPERATIONAL AMPLIFIER WITH SPLIT FOLDED-CASCODE STRUCTURE...
- Publication number 20040257160
- Publication date Dec 23, 2004
- Binan Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Driver including voltage-follower-type operational amplifier with h...
- Publication number 20040207434
- Publication date Oct 21, 2004
- NEC ELECTRONICS CORPORATION
- Makoto Miura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Dual amplifier circuit and TFT display driving circuit using the same
- Publication number 20040196098
- Publication date Oct 7, 2004
- Hijiri Shirasaki
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Information Patent Application
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- Publication number 20040145412
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- SAMSUNG ELECTRONICS CO., LTD.
- Jeong-won Lee
- H03 - BASIC ELECTRONIC CIRCUITRY

with asymmetrical driving of the end stage

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Class AB amplifier having cascode stage with filter for improving l...

Class AB common-source amplifier with constant transconductance

Operational amplifier circuits

Output buffer with offset cancellation structure and offset cancell...

Fully differential class A/AB amplifier and method thereof

Amplifier, fully-differential amplifier and delta-sigma modulator

Operational amplifier circuits

Output buffer

Radio frequency front-end circuit and operation method thereof

Operational amplifier with different power supply voltages

Amplifier, fully-differential amplifier and delta-sigma modulator

Fast class AB output stage

Closed loop surge protection technique for differential amplifiers

Feedback network for cascaded amplifiers

Compact low-power class AB amplifier

Two-stage operational amplifier with class AB output stage

Slew-rate-enhanced error amp with adaptive transconductance and sin...

Push-pull amplifier

Closed loop surge protection technique for differential amplifiers

Buffer drive

Two-stage operational amplifier with class AB output stage

Apparatus for slew rate enhancement of an operational amplifier

Quiescent current detecting circuit for class AB amplifier

Operational amplifier including low DC gain wideband feed forward c...

Power amplifying apparatus

Actuation circuit for MEMS structures

Wide dynamic range operational amplifier

Active filter circuit with operational amplifier

Boosting circuit

CMOS operational amplifier

Patents Applicationslast 30 patents

LOW-NOISE AMPLIFIER SUPPORTING MULTI CARRIER OPERATIONS

AMPLIFIER, FULLY-DIFFERENTIAL AMPLIFIER AND DELTA-SIGMA MODULATOR

OUTPUT BUFFER

RADIO FREQUENCY FRONT-END CIRCUIT AND OPERATION METHOD THEREOF

OPERATIONAL AMPLIFIER CIRCUITS

AMPLIFIER, FULLY-DIFFERENTIAL AMPLIFIER AND DELTA-SIGMA MODULATOR

OPERATIONAL AMPLIFIER WITH DIFFERENT POWER SUPPLY VOLTAGES

Operational amplifier with decreased through current, and display p...

Fast Class AB Output Stage

CLOSED LOOP SURGE PROTECTION TECHNIQUE FOR DIFFERENTIAL AMPLIFIERS

Feedback network for cascaded amplifiers

Slew-Rate-Enhanced Error Amp with Adaptive Transconductance and Sin...

Operational amplifier circuit and display panel driving apparatus

CLOSED LOOP SURGE PROTECTION TECHNIQUE FOR DIFFERENTIAL AMPLIFIERS

TWO-STAGE OPERATIONAL AMPLIFIER WITH CLASS AB OUTPUT STAGE

Apparatus for slew rate enhancement of an operational amplifier

Push-pull amplifier

Compact Low-Power Class AB Amplifier

BUFFER DRIVE

TWO-STAGE OPERATIONAL AMPLIFIER WITH CLASS AB OUTPUT STAGE

Power amplifying apparatus

Operational amplifier including low DC gain wideband feed forward c...

Actuation circuit for MEMS structures

Zero voltage class AB minimal delay output stage and method

Active filter circuit with operational amplifier

Low voltage high gain amplifier circuits

CLASS AB OPERATIONAL AMPLIFIER WITH SPLIT FOLDED-CASCODE STRUCTURE...

Driver including voltage-follower-type operational amplifier with h...

Dual amplifier circuit and TFT display driving circuit using the same

Boosting circuit