by use of attenuating means

Industry

CPC
H03F1/12

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H03Electronic circuits H03FAMPLIFIERS H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements

Current Industry

H03F1/12by use of attenuating means

Industries

Please log in for detailed analytics

Patents Grantslast 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 Applicationslast 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

by use of attenuating means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Amplifier circuit having adjustable gain

Half duplex amplifier

Variable gain amplifier and wireless communication device

Distortion imparting device and distortion imparting method

Signal amplifier device

Single-phase differential conversion circuit, signal processing met...

Circuits, devices and methods related to amplification with active...

Driver amplifier with programmable single-ended and differential ou...

Methods of adjusting gain error in instrumentation amplifiers

Radio-frequency signal amplifier circuit, power amplifier module, f...

Radio-frequency amplifier having active gain bypass circuit

Methods of adjusting gain error in instrumentation amplifiers

Dynamic error vector magnitude correction for radio-frequency ampli...

Semiconductor integrated circuit and wireless transmitter

Radio-frequency transmitter and amplifier

Variable gain amplifying circuit

Cavity resonators integrated on MMIC and oscillators incorporating...

Radio-frequency transmitter and amplifier

Radio-frequency transmitter and amplifier

Low distortion radio frequency (RF) limiter

Automute detection in digital audio amplifiers

System and method for clamping a differential amplifier

Radio frequency power amplifier module

Radio frequency power amplifier module

Voltage amplification circuit

Radio frequency power amplifier module

Radio frequency power amplifier module

Radio frequency power amplifier module

Phase correction amplifier and a feed-forward amplifier using the same

Circuit arrangement for compensating the change in input capacitanc...

Patents Applicationslast 30 patents

AMPLIFIER CIRCUIT FOR BUFFERING HIGH SLEW RATE SIGNAL

HALF DUPLEX AMPLIFIER

HALF DUPLEX AMPLIFIER

ELECTROENCEPHALOGRAM (EEG) SIGNAL AMPLIFICATION APPARATUS FOR BOOST...

VARIABLE GAIN AMPLIFIER AND WIRELESS COMMUNICATION DEVICE

CIRCUITS, DEVICES AND METHODS RELATED TO AMPLIFICATION WITH ACTIVE...

DISTORTION IMPARTING DEVICE AND DISTORTION IMPARTING METHOD

SINGLE-PHASE DIFFERENTIAL CONVERSION CIRCUIT, SIGNAL PROCESSING MET...

DRIVER AMPLIFIER WITH PROGRAMMABLE SINGLE-ENDED AND DIFFERENTIAL OU...

METHODS OF ADJUSTING GAIN ERROR IN INSTRUMENTATION AMPLIFIERS

SIGNAL AMPLIFIER DEVICE

CIRCUITS, DEVICES AND METHODS RELATED TO ADJUSTMENT OF INPUT SIGNAL...

RADIO-FREQUENCY SIGNAL AMPLIFIER CIRCUIT, POWER AMPLIFIER MODULE, F...

Methods of adjusting gain error in instrumentation amplifiers

RADIO-FREQUENCY AMPLIFIER HAVING ACTIVE GAIN BYPASS CIRCUIT

DYNAMIC ERROR VECTOR MAGNITUDE CORRECTION FOR RADIO-FREQUENCY AMPLI...

CURRENT-TO-VOLTAGE CONVERSION CIRCUIT, RECEPTION APPARATUS, AND IMA...

SEMICONDUCTOR INTEGRATED CIRCUIT AND WIRELESS TRANSMITTER

RADIO-FREQUENCY TRANSMITTER AND AMPLIFIER

Radio-Frequency Transmitter and Amplifier

Low Distortion Radio Frequency (RF) Limiter

System and method for clamping a differential amplifier

Radio frequency power amplifier module

Compartmental gain limiter and controlling method thereof

Automute detection in digital audio amplifiers

Radio frequency power amplifier module

Radio frequency power amplifier module

Radio frequency power amplifier module

Voltage amplification circuit

Receiver