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H03F3/45991
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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
H03F3/45991
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Patents Grants
last 30 patents
Information
Patent Grant
Device and method for upconverting signal in wireless communication...
Patent number
11,431,358
Issue date
Aug 30, 2022
Samsung Electronics Co., Ltd.
Jung-Dong Park
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage regulator and power supply
Patent number
10,936,001
Issue date
Mar 2, 2021
Shenzhen Goodix Technology Co., Ltd.
Wei Du
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage regulator and power supply
Patent number
10,599,173
Issue date
Mar 24, 2020
Shenzhen Goodix Technology Co., Ltd.
Wei Du
G05 - CONTROLLING REGULATING
Information
Patent Grant
Balanced differential transimpedance amplifier with single ended in...
Patent number
9,843,297
Issue date
Dec 12, 2017
Cosemi Technologies, Inc.
Robert Monroe Smith
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Gain stage with DC offset compensation and method thereof
Patent number
8,525,586
Issue date
Sep 3, 2013
MediaTek Inc.
Mu-Jung Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Class AB output stage
Patent number
8,400,214
Issue date
Mar 19, 2013
Infineon Technologies AG
Dieter Draxelmayr
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Magnetic coupler device and magnetically coupled isolator
Patent number
8,400,748
Issue date
Mar 19, 2013
Omron Corporation
Masaaki Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Class AB output stage
Patent number
7,999,619
Issue date
Aug 16, 2011
Infineon Technologies AG
Dieter Draxelmayr
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Bias balancing circuit
Patent number
7,915,955
Issue date
Mar 29, 2011
Amazing Microelectronic Corp.
Wei-Cheng Lin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Receiver circuit having compensated offset voltage
Patent number
7,825,699
Issue date
Nov 2, 2010
Hynix Semiconductor, Inc
Tae-Jin Hwang
G11 - INFORMATION STORAGE
Information
Patent Grant
Amplifier circuit with automatic gain correction
Patent number
7,671,674
Issue date
Mar 2, 2010
NXP B.V.
Arnold Jan Freeke
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus and method for input stage and bias canceller for an audi...
Patent number
7,649,417
Issue date
Jan 19, 2010
National Semiconductor Corporation
Matsuro Koterasawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Receiver for a differential data bus
Patent number
7,532,046
Issue date
May 12, 2009
NXP B.V.
Jelle Nico Wolthek
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Operational amplifier with zero offset
Patent number
7,463,087
Issue date
Dec 9, 2008
International Rectifier Corporation
Vincent Thiery
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Repatterned integrated circuit chip package
Patent number
7,436,052
Issue date
Oct 14, 2008
Analog Devices, Inc.
Moshe Gerstenhaber
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Differential amplifier arrangement
Patent number
7,327,190
Issue date
Feb 5, 2008
Austriamicrosystems AG
Paolo D'Abramo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Transconductor circuits
Patent number
7,265,609
Issue date
Sep 4, 2007
Koninklijke Philips Electronics N.V.
John B. Hughes
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Balanced amplifier and filter using the same
Patent number
7,042,291
Issue date
May 9, 2006
Kabushiki Kaisha Toshiba
Takeshi Ueno
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Balanced amplifier and filter using the same
Patent number
6,975,171
Issue date
Dec 13, 2005
Kabushiki Kaisha Toshiba
Takeshi Ueno
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Balanced amplifier and filter using the same
Patent number
6,919,768
Issue date
Jul 19, 2005
Kabushiki Kaisha Toshiba
Takeshi Ueno
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Balanced amplifier and filter using the same
Patent number
6,876,256
Issue date
Apr 5, 2005
Kabushiki Kaisha Toshiba
Takeshi Ueno
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Repatterned integrated circuit chip package
Patent number
6,876,070
Issue date
Apr 5, 2005
Analog Devices, Inc.
Moshe Gerstenhaber
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Balanced amplifier and filter using the same
Patent number
6,781,464
Issue date
Aug 24, 2004
Kabushiki Kaisha Toshiba
Takeshi Ueno
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Signal conditioning circuit for resistive sensors
Patent number
6,768,318
Issue date
Jul 27, 2004
Texas Instruments Incorporated
Rodney T. Burt
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Monolithic I.C. implemented calibration circuit
Patent number
6,718,816
Issue date
Apr 13, 2004
The United States of America as represented by the Secretary of the Navy
Thomas A. Freehill
G01 - MEASURING TESTING
Information
Patent Grant
Balanced transconductor and electronic device
Patent number
6,680,627
Issue date
Jan 20, 2004
Koninklijke Philips Electronics, N.V.
John B. Hughes
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
AC impedance bridge
Patent number
6,608,492
Issue date
Aug 19, 2003
Richard Carl Entenmann
G01 - MEASURING TESTING
Information
Patent Grant
Balanced circuit arrangement
Patent number
6,583,658
Issue date
Jun 24, 2003
Otmar Kern
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Powered transducer preamplifier with DC level shifting circuit
Patent number
6,577,187
Issue date
Jun 10, 2003
UpState Audio
Matthew M. Lesko
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Calibration circuit for use with a differential input preamplifier...
Patent number
6,571,598
Issue date
Jun 3, 2003
The United States of America as represented by the Secretary of the Navy
Thomas A. Freehill
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
DEVICE AND METHOD FOR UPCONVERTING SIGNAL IN WIRELESS COMMUNICATION...
Publication number
20210058102
Publication date
Feb 25, 2021
Samsung Electronics Co., Ltd.
Jung-Dong PARK
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VOLTAGE REGULATOR AND POWER SUPPLY
Publication number
20200174508
Publication date
Jun 4, 2020
Shenzhen Goodix Technology Co., Ltd.
Wei DU
G05 - CONTROLLING REGULATING
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
GAIN STAGE WITH DC OFFSET COMPENSATION AND METHOD THEREOF
Publication number
20130043943
Publication date
Feb 21, 2013
Mu-Jung Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFYING DRIVING UNIT USING GIANT MAGNETO RESISTANCE SENSOR AND D...
Publication number
20120086448
Publication date
Apr 12, 2012
LG Innotek Co., Ltd.
Young Muk Kim
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CLASS AB OUTPUT STAGE
Publication number
20110273230
Publication date
Nov 10, 2011
Dieter Draxelmayr
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Class AB Output Stage
Publication number
20100201446
Publication date
Aug 12, 2010
INFINEON TECHNOLOGIES AG
Dieter Draxelmayr
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MAGNETIC COUPLER DEVICE AND MAGNETICALLY COUPLED ISOLATOR
Publication number
20100134944
Publication date
Jun 3, 2010
Omron Corporation
Masaaki Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BIAS BALANCING CIRCUIT
Publication number
20100060361
Publication date
Mar 11, 2010
Wei-Cheng Lin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Receiver for a Differential Data Bus
Publication number
20080265969
Publication date
Oct 30, 2008
Koninklijke Philips Electronics N.V.
Jelle Nico Wolthek
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Receiver circuit having compensated offset voltage
Publication number
20080061840
Publication date
Mar 13, 2008
Hynix Semiconductor Inc.
Tae Jin Hwang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Amplifier Circuit with Automatic Gain Correction
Publication number
20070241813
Publication date
Oct 18, 2007
Koninklijke Philips Electronics, N.V.
Arnold Jan Freeke
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Differential amplifier arrangement
Publication number
20070115047
Publication date
May 24, 2007
Paolo D'Abramo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
OPERATIONAL AMPLIFIER WITH ZERO OFFSET
Publication number
20070109043
Publication date
May 17, 2007
Vincent Thiery
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Transconductor circuits
Publication number
20060250180
Publication date
Nov 9, 2006
Koninklijke Philips Electronics N.V.
John B. Hughes
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Balanced amplifier and filter using the same
Publication number
20060006942
Publication date
Jan 12, 2006
Takeshi Ueno
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BALANCED AMPLIFIER AND FILTER USING THE SAME
Publication number
20050146381
Publication date
Jul 7, 2005
Takeshi Ueno
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Repatterned integrated circuit chip package
Publication number
20050139892
Publication date
Jun 30, 2005
Moshe Gerstenhaber
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DC offset cancellation in a direct-conversion receiver
Publication number
20050110550
Publication date
May 26, 2005
Qian Shi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Balanced amplifier and filter using the same
Publication number
20040164795
Publication date
Aug 26, 2004
Takeshi Ueno
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Balanced amplifier and filter using the same
Publication number
20040164794
Publication date
Aug 26, 2004
Takeshi Ueno
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Monolithic I.C. implemented calibration circuit
Publication number
20030177810
Publication date
Sep 25, 2003
Thomas A. Freehill
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Balanced amplifier and filter using the same
Publication number
20030095006
Publication date
May 22, 2003
Takeshi Ueno
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Balanced transconductor and electronic device
Publication number
20030080786
Publication date
May 1, 2003
Koninklijke Philips Electronics N.V.
John B. Hughes
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Calibration circuit for use with a differential input preamplifier...
Publication number
20030033847
Publication date
Feb 20, 2003
Thomas A. Freehill
G01 - MEASURING TESTING
Information
Patent Application
Signal conditioning circuit for resistive sensors
Publication number
20020190734
Publication date
Dec 19, 2002
TEXAS INSTRUMENTS INCORPORATED
Rodney T. Burt
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Instrumentation amplifier
Publication number
20020113651
Publication date
Aug 22, 2002
Rodney T. Burt
H03 - BASIC ELECTRONIC CIRCUITRY