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ELECTRICITY
H03
Electronic circuits
H03F
AMPLIFIERS
H03F1/00
Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
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H03F1/12
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Patents Grants
last 30 patents
Information
Patent Grant
Amplifier circuit having adjustable gain
Patent number
12,113,495
Issue date
Oct 8, 2024
Richwave Technology Corp.
Chih-Sheng Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Half duplex amplifier
Patent number
11,870,403
Issue date
Jan 9, 2024
ARRIS Enterprises LLC
Zoran Maricevic
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Variable gain amplifier and wireless communication device
Patent number
11,437,965
Issue date
Sep 6, 2022
Kabushiki Kaisha Toshiba
Shinji Ohno
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Distortion imparting device and distortion imparting method
Patent number
11,233,491
Issue date
Jan 25, 2022
Roland Corporation
Mitsuo Shida
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Signal amplifier device
Patent number
11,018,643
Issue date
May 25, 2021
SONY SEMICONDUCTOR SOLUTIONS CORPORATION
Yoshikatsu Jingu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Single-phase differential conversion circuit, signal processing met...
Patent number
10,972,057
Issue date
Apr 6, 2021
SONY SEMICONDUCTOR SOLUTIONS CORPORATION
Naoto Yoshikawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Circuits, devices and methods related to amplification with active...
Patent number
10,951,173
Issue date
Mar 16, 2021
Skyworks Solutions, Inc.
David Richard Pehlke
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Driver amplifier with programmable single-ended and differential ou...
Patent number
10,727,790
Issue date
Jul 28, 2020
QUALCOMM Incorporated
Andreea Balteanu
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
Radio-frequency signal amplifier circuit, power amplifier module, f...
Patent number
10,389,310
Issue date
Aug 20, 2019
Murata Manufacturing Co., Ltd.
Reiji Nakajima
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Radio-frequency amplifier having active gain bypass circuit
Patent number
10,374,555
Issue date
Aug 6, 2019
Skyworks Solutions, Inc.
David Richard Pehlke
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Dynamic error vector magnitude correction for radio-frequency ampli...
Patent number
10,122,322
Issue date
Nov 6, 2018
Skyworks Solutions, Inc.
Lui Lam
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Semiconductor integrated circuit and wireless transmitter
Patent number
9,853,606
Issue date
Dec 26, 2017
Fujitsu Limited
Kouichi Kanda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Radio-frequency transmitter and amplifier
Patent number
9,838,047
Issue date
Dec 5, 2017
Intel IP Corporation
Omid Oliaei
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Variable gain amplifying circuit
Patent number
9,748,911
Issue date
Aug 29, 2017
Elite Semiconductor Memory Technology Inc.
Szu-chun Tsao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Cavity resonators integrated on MMIC and oscillators incorporating...
Patent number
9,000,851
Issue date
Apr 7, 2015
Hittite Microwave Corporation
Ekrem Oran
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Radio-frequency transmitter and amplifier
Patent number
8,942,649
Issue date
Jan 27, 2015
Intel IP Corporation
Omid Oliaei
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio-frequency transmitter and amplifier
Patent number
8,515,364
Issue date
Aug 20, 2013
Intel Corporation
Omid Oliaei
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Low distortion radio frequency (RF) limiter
Patent number
7,894,772
Issue date
Feb 22, 2011
AXIOM MICRODEVICES, INC.
Ichiro Aoki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Automute detection in digital audio amplifiers
Patent number
7,797,065
Issue date
Sep 14, 2010
Texas Instruments Incorporated
David Edward Zaucha
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
System and method for clamping a differential amplifier
Patent number
7,368,991
Issue date
May 6, 2008
Texas Instruments Incorporated
Leland Scott Swanson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Radio frequency power amplifier module
Patent number
7,221,228
Issue date
May 22, 2007
Renesas Technology Corporation
Akira Kuriyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Radio frequency power amplifier module
Patent number
7,132,892
Issue date
Nov 7, 2006
Hitachi, Ltd.
Akira Kuriyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Voltage amplification circuit
Patent number
7,002,413
Issue date
Feb 21, 2006
NEC Electronics Corporation
Shiro Tsunai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Radio frequency power amplifier module
Patent number
6,956,438
Issue date
Oct 18, 2005
Renesas Technology Corporation
Akira Kuriyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Radio frequency power amplifier module
Patent number
6,842,076
Issue date
Jan 11, 2005
Renesas Technology Corporation
Akira Kuriyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Radio frequency power amplifier module
Patent number
6,741,135
Issue date
May 25, 2004
Renesas Technology Corporation
Akira Kuriyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Phase correction amplifier and a feed-forward amplifier using the same
Patent number
6,313,702
Issue date
Nov 6, 2001
Fujitsu Limited
Yasushi Seino
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Circuit arrangement for compensating the change in input capacitanc...
Patent number
4,264,981
Issue date
Apr 28, 1981
Texas Instruments Deutschland GmbH
Vaclav Vilimek
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
AMPLIFIER CIRCUIT FOR BUFFERING HIGH SLEW RATE SIGNAL
Publication number
20240243701
Publication date
Jul 18, 2024
Cirrus Logic International Semiconductor Ltd.
Neel PRAMANIK
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HALF DUPLEX AMPLIFIER
Publication number
20240162872
Publication date
May 16, 2024
ARRIS Enterprises LLC
Zoran MARICEVIC
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HALF DUPLEX AMPLIFIER
Publication number
20230098958
Publication date
Mar 30, 2023
ARRIS Enterprises LLC
Zoran MARICEVIC
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ELECTROENCEPHALOGRAM (EEG) SIGNAL AMPLIFICATION APPARATUS FOR BOOST...
Publication number
20220071544
Publication date
Mar 10, 2022
UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
Seong-Jin Kim
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
VARIABLE GAIN AMPLIFIER AND WIRELESS COMMUNICATION DEVICE
Publication number
20210297049
Publication date
Sep 23, 2021
Kabushiki Kaisha Toshiba
Shinji OHNO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CIRCUITS, DEVICES AND METHODS RELATED TO AMPLIFICATION WITH ACTIVE...
Publication number
20200162029
Publication date
May 21, 2020
SKYWORKS SOLUTIONS, INC.
David Richard PEHLKE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISTORTION IMPARTING DEVICE AND DISTORTION IMPARTING METHOD
Publication number
20200153400
Publication date
May 14, 2020
ROLAND CORPORATION
Mitsuo Shida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SINGLE-PHASE DIFFERENTIAL CONVERSION CIRCUIT, SIGNAL PROCESSING MET...
Publication number
20200076377
Publication date
Mar 5, 2020
Sony Semiconductor Solutions Corporation
NAOTO YOSHIKAWA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DRIVER AMPLIFIER WITH PROGRAMMABLE SINGLE-ENDED AND DIFFERENTIAL OU...
Publication number
20190334483
Publication date
Oct 31, 2019
QUALCOMM Incorporated
Andreea BALTEANU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
SIGNAL AMPLIFIER DEVICE
Publication number
20190199308
Publication date
Jun 27, 2019
SONY SEMICONDUCTOR SOLUTIONS CORPORATION
Yoshikatsu JINGU
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CIRCUITS, DEVICES AND METHODS RELATED TO ADJUSTMENT OF INPUT SIGNAL...
Publication number
20190140595
Publication date
May 9, 2019
SKYWORKS SOLUTIONS, INC.
Lui LAM
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RADIO-FREQUENCY SIGNAL AMPLIFIER CIRCUIT, POWER AMPLIFIER MODULE, F...
Publication number
20190036488
Publication date
Jan 31, 2019
MURATA MANUFACTURING CO., LTD.
Reiji Nakajima
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Methods of adjusting gain error in instrumentation amplifiers
Publication number
20180323748
Publication date
Nov 8, 2018
MICROCHIP TECHNOLOGY INCORPORATED
Serban Motoroiu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RADIO-FREQUENCY AMPLIFIER HAVING ACTIVE GAIN BYPASS CIRCUIT
Publication number
20180076774
Publication date
Mar 15, 2018
SKYWORKS SOLUTIONS, INC.
David Richard PEHLKE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DYNAMIC ERROR VECTOR MAGNITUDE CORRECTION FOR RADIO-FREQUENCY AMPLI...
Publication number
20170187331
Publication date
Jun 29, 2017
SKYWORKS SOLUTIONS, INC.
Lui LAM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CURRENT-TO-VOLTAGE CONVERSION CIRCUIT, RECEPTION APPARATUS, AND IMA...
Publication number
20160308496
Publication date
Oct 20, 2016
Canon Kabushiki Kaisha
Naoki Isoda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT AND WIRELESS TRANSMITTER
Publication number
20160211806
Publication date
Jul 21, 2016
Fujitsu Limited
Kouichi Kanda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO-FREQUENCY TRANSMITTER AND AMPLIFIER
Publication number
20140051374
Publication date
Feb 20, 2014
Omid Oliaei
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio-Frequency Transmitter and Amplifier
Publication number
20110217940
Publication date
Sep 8, 2011
FUJITSU MICROELECTRONICS LIMITED
Omid Oliaei
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Low Distortion Radio Frequency (RF) Limiter
Publication number
20080031382
Publication date
Feb 7, 2008
Ichiro Aoki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
System and method for clamping a differential amplifier
Publication number
20070152753
Publication date
Jul 5, 2007
TEXAS INSTRUMENTS INCORPORATED
Leland Scott Swanson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Radio frequency power amplifier module
Publication number
20070024376
Publication date
Feb 1, 2007
RENESAS TECHNOLOGY CORP.
Akira Kuriyama
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Compartmental gain limiter and controlling method thereof
Publication number
20070013443
Publication date
Jan 18, 2007
ASUSTek COMPUTER INC.
Chih-Hui Tien
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Automute detection in digital audio amplifiers
Publication number
20070005160
Publication date
Jan 4, 2007
TEXAS INSTRUMENTS INCORPORATED
David Edward Zaucha
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Radio frequency power amplifier module
Publication number
20060028278
Publication date
Feb 9, 2006
RENESAS TECHNOLOGY CORP.
Akira Kuriyama
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Radio frequency power amplifier module
Publication number
20050093626
Publication date
May 5, 2005
RENESAS TECHNOLOGY CORP.
Akira Kuriyama
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Radio frequency power amplifier module
Publication number
20040189400
Publication date
Sep 30, 2004
RENESAS TECHNOLOGY CORP.
Akira Kuriyama
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Voltage amplification circuit
Publication number
20040104776
Publication date
Jun 3, 2004
NEC ELECTRONICS CORPORATION
Shiro Tsunai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Receiver
Publication number
20040029539
Publication date
Feb 12, 2004
Keiichi Sadahiro
H04 - ELECTRIC COMMUNICATION TECHNIQUE