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An impedance adaptation circuit being added at the output of a power amplifier stage
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H03F2203/21139
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Parent Industries
H
ELECTRICITY
H03
Electronic circuits
H03F
AMPLIFIERS
H03F2203/00
Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
Current Industry
H03F2203/21139
An impedance adaptation circuit being added at the output of a power amplifier stage
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Patents Grants
last 30 patents
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Patent Grant
Dynamically biased power amplification
Patent number
11,936,340
Issue date
Mar 19, 2024
Texas Instruments Incorporated
Debapriya Sahu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Ultra compact multi-band transmitter with robust AM-PM distortion s...
Patent number
11,923,809
Issue date
Mar 5, 2024
Intel Corporation
Jong Seok Park
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dynamically biased power amplification
Patent number
11,705,867
Issue date
Jul 18, 2023
Texas Instruments Incorporated
Debapriya Sahu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi-band power amplifier module
Patent number
11,689,164
Issue date
Jun 27, 2023
Murata Manufacturing Co., Ltd.
Syunji Yoshimi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dual-path amplifier having reduced harmonic distortion
Patent number
11,522,500
Issue date
Dec 6, 2022
NXP USA, INC.
Arturo Roiz
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Matching network and power amplifier circuit
Patent number
11,496,100
Issue date
Nov 8, 2022
Murata Manufacturing Co., Ltd.
Kiichiro Takenaka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi-band power amplifier module
Patent number
11,451,198
Issue date
Sep 20, 2022
Murata Manufacturing Co., Ltd.
Syunji Yoshimi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Ultra compact multi-band transmitter with robust AM-PM distortion s...
Patent number
11,424,722
Issue date
Aug 23, 2022
Intel Corporation
Jong Seok Park
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital power amplifier
Patent number
11,356,069
Issue date
Jun 7, 2022
Kabushiki Kaisha Toshiba
Gavin Tomas Watkins
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power amplifier circuit and bias control circuit
Patent number
11,349,437
Issue date
May 31, 2022
Murata Manufacturing Co., Ltd.
Masatoshi Hase
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Front-end for processing 2G signal using 3G/4G paths
Patent number
11,323,073
Issue date
May 3, 2022
Skyworks Solutions, Inc.
Joel Richard King
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power splitter with signal amplification
Patent number
11,316,487
Issue date
Apr 26, 2022
Skyworks Solutions, Inc.
Paul Raymond Andrys
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplifier
Patent number
11,309,844
Issue date
Apr 19, 2022
Murata Manufacturing Co., Ltd.
Kiichiro Takenaka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dynamically biased power amplification
Patent number
11,303,248
Issue date
Apr 12, 2022
Texas Instruments Incorporated
Debapriya Sahu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Structure and method of audio amplifier by dynamic impedance adjust...
Patent number
11,264,957
Issue date
Mar 1, 2022
Chung-Fu Chou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Broadband, high-efficiency, non-modulating power amplifier architec...
Patent number
11,190,143
Issue date
Nov 30, 2021
MACOM Technology Solutions Holdings, Inc.
Bi Ngoc Pham
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Doherty power amplifier devices having intergrated output combining...
Patent number
11,190,146
Issue date
Nov 30, 2021
NXP USA, INC.
Ramanujam Srinidhi Embar
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Broadband power combining arrangement
Patent number
11,146,224
Issue date
Oct 12, 2021
Comet AG
Daniel Gruner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multiple-path RF amplifiers with angularly offset signal path direc...
Patent number
11,108,362
Issue date
Aug 31, 2021
NXP USA, INC.
Elie A. Maalouf
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuits and methods to reduce distortion in an amplifier
Patent number
11,095,254
Issue date
Aug 17, 2021
Analog Devices International Unlimited Company
Joseph L. Sousa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplification system for continuously adjusting amplification gain...
Patent number
11,075,064
Issue date
Jul 27, 2021
SHANGHAI YUDA INDUSTRIAL CO., LTD.
Bing Xue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High frequency module and communication device
Patent number
11,043,924
Issue date
Jun 22, 2021
Murata Manufacturing Co., Ltd.
Akifumi Honda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Wideband Doherty high efficiency power amplifier
Patent number
11,043,920
Issue date
Jun 22, 2021
City University of Hong Kong
Wing Shing Chan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplification device, terminal having the same, and base stat...
Patent number
11,038,476
Issue date
Jun 15, 2021
Samsung Electronics Co., Ltd.
Jihoon Kim
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier circuit and transmitting device
Patent number
10,985,704
Issue date
Apr 20, 2021
Kabushiki Kaisha Toshiba
Thomas Martin Hone
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifying apparatus
Patent number
10,985,714
Issue date
Apr 20, 2021
Richwave Technology Corp.
Wei-Kung Deng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
RF power package having planar tuning lines
Patent number
10,978,411
Issue date
Apr 13, 2021
Infineon Technologies AG
Michael Simcoe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Doherty power amplifier with integrated second harmonic injection
Patent number
10,972,053
Issue date
Apr 6, 2021
Asmita Dani
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Radio-frequency module and communication device
Patent number
10,964,657
Issue date
Mar 30, 2021
Murata Manufacturing Co. Ltd.
Katsunari Nakazawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods and apparatus for online timing mismatch calibration for po...
Patent number
10,938,352
Issue date
Mar 2, 2021
Vidatronic, Inc.
Jose Silva-Martinez
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS FOR FRONT-END MODULE FILTERING
Publication number
20230361724
Publication date
Nov 9, 2023
Skyworks Solutions, Inc.
Kun Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ULTRA COMPACT MULTI-BAND TRANSMITTER WITH ROBUST AM-PM DISTORTION S...
Publication number
20220399857
Publication date
Dec 15, 2022
Intel Corporation
Jong Seok PARK
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DUAL-MODE POWER AMPLIFIER WITH SWITCHABLE OPERATING FREQUENCIES
Publication number
20220085770
Publication date
Mar 17, 2022
Xiumei Cao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BROADBAND, HIGH-EFFICIENCY, NON-MODULATING POWER AMPLIFIER ARCHITEC...
Publication number
20220060151
Publication date
Feb 24, 2022
MACOM Technology Solutions Holdings, Inc.
Bi Ngoc Pham
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CIRCUITS AND METHODS TO REDUCE DISTORTION IN AN AMPLIFIER
Publication number
20210234514
Publication date
Jul 29, 2021
Analog Devices International Unlimited Company
Joseph L. Sousa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DOHERTY POWER AMPLIFIER WITH INTEGRATED SECOND HARMONIC INJECTION
Publication number
20210226586
Publication date
Jul 22, 2021
Metawave Corporation
Asmita Dani
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DOHERTY POWER AMPLIFIER DEVICES HAVING INTERGRATED OUTPUT COMBINING...
Publication number
20210152130
Publication date
May 20, 2021
NXP USA, Inc.
Ramanujam Srinidhi Embar
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DUAL-PATH AMPLIFIER HAVING REDUCED HARMONIC DISTORTION
Publication number
20210135634
Publication date
May 6, 2021
NXP USA, Inc.
Arturo Roiz
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ULTRA COMPACT MULTI-BAND TRANSMITTER WITH ROBUST AM-PM DISTORTION S...
Publication number
20210126589
Publication date
Apr 29, 2021
Intel Corporation
Jong Seok PARK
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIGITAL POWER AMPLIFIER
Publication number
20210119587
Publication date
Apr 22, 2021
KABUSHIKI KAISHA TOSHIBA
Gavin Tomas WATKINS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SPLITTER WITH SIGNAL AMPLIFICATION
Publication number
20210111679
Publication date
Apr 15, 2021
Skyworks Solutions, Inc.
Paul Raymond ANDRYS
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
WIDE BANDWIDTH RADIO FREQUENCY (RF) AMPLIFIER
Publication number
20210099140
Publication date
Apr 1, 2021
QUALCOMM Incorporated
Muhammad HASSAN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFYING APPARATUS
Publication number
20210006214
Publication date
Jan 7, 2021
RICHWAVE TECHNOLOGY CORP.
Wei-Kung Deng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MATCHING NETWORK AND POWER AMPLIFIER CIRCUIT
Publication number
20200403582
Publication date
Dec 24, 2020
MURATA MANUFACTURING CO., LTD.
Kiichiro TAKENAKA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER CIRCUIT AND BIAS CONTROL CIRCUIT
Publication number
20200358403
Publication date
Nov 12, 2020
MURATA MANUFACTURING CO., LTD.
Masatoshi Hase
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER
Publication number
20200350867
Publication date
Nov 5, 2020
MURATA MANUFACTURING CO., LTD.
Kiichiro TAKENAKA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
WIDEBAND DOHERTY HIGH EFFICIENCY POWER AMPLIFIER
Publication number
20200313623
Publication date
Oct 1, 2020
City University of Hong Kong
Wing Shing Chan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Structure and Method of Audio Amplifier by Dynamic Impedance Adjust...
Publication number
20200220507
Publication date
Jul 9, 2020
Chung-Fu Chou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BROADBAND, HIGH-EFFICIENCY, NON-MODULATING POWER AMPLIFIER ARCHITEC...
Publication number
20200212847
Publication date
Jul 2, 2020
MACOM Technology Solutions Holdings, Inc.
Bi Ngoc Pham
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TRANSISTOR WITH NON-CIRCULAR VIA CONNECTIONS IN TWO ORIENTATIONS
Publication number
20200194368
Publication date
Jun 18, 2020
NXP USA, Inc.
Darrell Glenn Hill
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Broadband Power Combining Arrangement
Publication number
20200169230
Publication date
May 28, 2020
COMET AG
Daniel Gruner
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Phase Linearity Enhancement Techniques For Digital Wireless Transmi...
Publication number
20200153464
Publication date
May 14, 2020
Board of Trustees of Michigan State University
Sangmin YOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTIPLE-PATH RF AMPLIFIERS WITH ANGULARLY OFFSET SIGNAL PATH DIREC...
Publication number
20200144968
Publication date
May 7, 2020
NXP USA, Inc.
Elie A. Maalouf
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIGITAL POWER AMPLIFIER
Publication number
20200136572
Publication date
Apr 30, 2020
KABUSHIKI KAISHA TOSHIBA
Gavin Tomas WATKINS
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Amplifier Power Converter Input Current/Power Limit Adjustment Usin...
Publication number
20200106393
Publication date
Apr 2, 2020
Apple Inc.
Roderick B. Hogan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFIER CIRCUIT AND TRANSMITTING DEVICE
Publication number
20200091869
Publication date
Mar 19, 2020
KABUSHIKI KAISHA TOSHIBA
Thomas Martin HONE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DOHERTY AMPLIFIER
Publication number
20200091871
Publication date
Mar 19, 2020
Mitsubishi Electric Corporation
Keigo NAKATANI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE
Publication number
20200051942
Publication date
Feb 13, 2020
MURATA MANUFACTURING CO., LTD.
Katsunari NAKAZAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ULTRA COMPACT MULTI-BAND TRANSMITTER WITH ROBUST AM-PM DISTORTION S...
Publication number
20200021251
Publication date
Jan 16, 2020
Intel Corporation
Jong Seok Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HIGH FREQUENCY MODULE AND COMMUNICATION DEVICE
Publication number
20200014341
Publication date
Jan 9, 2020
MURATA MANUFACTURING CO., LTD.
Akifumi HONDA
H03 - BASIC ELECTRONIC CIRCUITRY