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Transformer coupled at the output of an amplifier
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H03F2200/541
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ELECTRICITY
H03
Electronic circuits
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AMPLIFIERS
H03F2200/00
Indexing scheme relating to amplifiers
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H03F2200/541
Transformer coupled at the output of an amplifier
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Patents Grants
last 30 patents
Information
Patent Grant
Power amplifier arrangement comprising Ruthroff transformer
Patent number
12,308,799
Issue date
May 20, 2025
Telefonaktiebolaget LM Ericsson (publ)
Mingquan Bao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplifier circuit
Patent number
12,278,602
Issue date
Apr 15, 2025
Murata Manufacturing Co., Ltd.
Satoshi Goto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Differential amplifier including dual magnetically coupled feedback...
Patent number
12,278,599
Issue date
Apr 15, 2025
QuantalRF AG
Ali Fard
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Amplifier linearization using magnetically coupled feedback provide...
Patent number
12,160,203
Issue date
Dec 3, 2024
QuantalRF AG
Ali Fard
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power amplifier arrangement
Patent number
12,155,352
Issue date
Nov 26, 2024
Telefonaktiebolaget LM Ericsson (publ)
Mingquan Bao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier linearization using magnetically coupled feedback
Patent number
12,149,210
Issue date
Nov 19, 2024
QuantalRF AG
Ali Fard
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High efficiency ultra-wideband amplifier
Patent number
12,149,209
Issue date
Nov 19, 2024
Fadhel M. Ghannouchi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Radiofrequency power amplifier
Patent number
12,132,454
Issue date
Oct 29, 2024
Comet AG
Daniel Gruner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for driving an ultrasonic handpiece with a linear...
Patent number
12,064,790
Issue date
Aug 20, 2024
Stryker Corporation
Adam D. Downey
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
Amplifier device, audio device, and method for controlling amplifie...
Patent number
12,063,012
Issue date
Aug 13, 2024
MORIYAMA MEIBOKU CO, LTD.
Kazuaki Machida
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of improving linearity of amplifier circuit including magnet...
Patent number
12,034,411
Issue date
Jul 9, 2024
QuantalRF AG
Ali Fard
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Matching circuit with switchable load lines, load line switching me...
Patent number
12,028,027
Issue date
Jul 2, 2024
Xiumei Cao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Transmission line transformer and amplifying circuit
Patent number
12,009,790
Issue date
Jun 11, 2024
Murata Manufacturing Co., Ltd.
Masatoshi Hase
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi mode phased array element
Patent number
12,009,564
Issue date
Jun 11, 2024
QUALCOMM Incorporated
Muhammad Hassan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switch with electrostatic discharge (ESD) protection
Patent number
12,002,769
Issue date
Jun 4, 2024
QUALCOMM Incorporated
Muhammad Hassan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dual-mode power amplifier with switchable working power and mode sw...
Patent number
12,003,221
Issue date
Jun 4, 2024
Xiumei Cao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplifier circuit
Patent number
11,996,811
Issue date
May 28, 2024
Murata Manufacturing Co., Ltd.
Masafumi Kazuno
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier including magnetically coupled feedback loop and stacked...
Patent number
11,979,114
Issue date
May 7, 2024
QuantalRF AG
Ali Fard
H01 - BASIC ELECTRIC ELEMENTS
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
Differential amplifier circuit
Patent number
11,901,867
Issue date
Feb 13, 2024
Murata Manufacturing Co., Ltd.
Yuri Honda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Wideband low-noise amplifier
Patent number
11,888,453
Issue date
Jan 30, 2024
QUALCOMM Incorporated
Alaaeldien Mohamed Abdelrazek Medra
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
System and method for driving an ultrasonic handpiece with a linear...
Patent number
11,717,853
Issue date
Aug 8, 2023
Stryker Corporation
Adam D. Downey
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
Power amplifier with series transformer combiners and harmonic tuning
Patent number
11,716,056
Issue date
Aug 1, 2023
Texas Instruments Incorporated
Tolga Dinc
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplifier module
Patent number
11,705,875
Issue date
Jul 18, 2023
Murata Manufacturing Co., Ltd.
Shigeki Koya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Load insensitive power detection
Patent number
11,689,163
Issue date
Jun 27, 2023
Skyworks Solutions, Inc.
Apostolos Samelis
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Load-line switching for push-pull power amplifiers
Patent number
11,671,061
Issue date
Jun 6, 2023
Skyworks Solutions, Inc.
Netsanet Gebeyehu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier circuitry for carrier aggregation
Patent number
11,664,844
Issue date
May 30, 2023
Apple Inc.
Seyed Mohammad Hossein Mohammadnezhad
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Wideband power amplifier arrangement
Patent number
11,652,452
Issue date
May 16, 2023
Telefonaktiebolaget LM Ericsson (publ)
Richard Hellberg
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Switch with electrostatic discharge (ESD) protection
Patent number
11,646,277
Issue date
May 9, 2023
QUALCOMM Incorporated
Muhammad Hassan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power amplifier
Patent number
11,621,680
Issue date
Apr 4, 2023
City University of Hong Kong
Wingshing Chan
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
POWER AMPLIFIER WITH RUGGEDNESS AND LINEARITY IMPROVEMENT
Publication number
20250175133
Publication date
May 29, 2025
QUALCOMM Incorporated
Sheikh Nijam ALI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PARALLEL-SERIES COMBINER AND POWER AMPLIFIER INCLUDING THE SAME
Publication number
20250150047
Publication date
May 8, 2025
Pusan National University Industry-University Cooperation Foundation
Kyutaek Oh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RF FRONT-END MODULE AND COMMUNICATION DEVICE
Publication number
20250150044
Publication date
May 8, 2025
RADROCK (SHENZHEN) TECHNOLOGY CO., LTD.
Lan Nan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER MODULE WITH INTERLEAVED WIREBONDS
Publication number
20250119102
Publication date
Apr 10, 2025
NXP USA, Inc.
Vikas SHILIMKAR
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WIDEBAND CHANNEL SELECTIVE AMPLIFIER STRUCTURES
Publication number
20250112603
Publication date
Apr 3, 2025
Intel Corporation
Ashoke RAVI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Radio-frequency Power Detector with Common Mode Leakage Cancellation
Publication number
20250096840
Publication date
Mar 20, 2025
Apple Inc.
Kerim Kibaroglu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HIGH EFFICIENCY ULTRA-WIDEBAND AMPLIFIER
Publication number
20250070719
Publication date
Feb 27, 2025
Fadhel M. Ghannouchi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFIER CIRCUIT AND METHOD OF GENERATING AN AMPLIFIED SIGNAL
Publication number
20250070723
Publication date
Feb 27, 2025
SONY SEMICONDUCTOR SOLUTIONS CORPORATION
Jingchu HE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Transformer Power Combiner Apparatus and Control Method
Publication number
20250047247
Publication date
Feb 6, 2025
Shenzhen MUYE Microelectronic Technologies Co., LTD
Carl Bryant
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFIER CIRCUIT
Publication number
20250007467
Publication date
Jan 2, 2025
Murata Manufacturing Co., Ltd.
Ikumi TOKUDA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HIGH FREQUENCY CIRCUIT AND COMMUNICATION APPARATUS
Publication number
20240405732
Publication date
Dec 5, 2024
Murata Manufacturing Co., Ltd.
Kenji TAHARA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DUAL-MODE POWER AMPLIFIER AND METHOD
Publication number
20240356498
Publication date
Oct 24, 2024
Industry-University Cooperation Foundation Hanyang University Erica Campus
Jung Hyun KIM
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
System And Method For Driving An Ultrasonic Handpiece With A Linear...
Publication number
20240351067
Publication date
Oct 24, 2024
Stryker Corporation
Adam D. Downey
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Application
MULTI MODE PHASED ARRAY ELEMENT
Publication number
20240332770
Publication date
Oct 3, 2024
QUALCOMM Incorporated
Muhammad HASSAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Signal transmission apparatus and power amplification output circuit
Publication number
20240275341
Publication date
Aug 15, 2024
REALTEK SEMICONDUCTOR CORPORATION
SHENG-CIANG TU
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
WIDEBAND DOHERTY POWER AMPLIFIER
Publication number
20240195362
Publication date
Jun 13, 2024
Silicon Laboratories Inc.
Aslamali A. Rafi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO FREQUENCY PUSHPULL POWER AMPLIFIER
Publication number
20240186966
Publication date
Jun 6, 2024
Spreadtrum Communications USA Inc.
Jason X Deng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFIER DEVICE, AUDIO DEVICE, AND METHOD FOR CONTROLLING AMPLIFIE...
Publication number
20240186959
Publication date
Jun 6, 2024
MORIYAMA MEIBOKU CO., LTD.
Kazuaki MACHIDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POWER AMPLIFIER CIRCUIT AND COMMUNICATION DEVICE
Publication number
20240171140
Publication date
May 23, 2024
Murata Manufacturing Co., Ltd.
Kenji TAHARA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIFFERENTIAL AMPLIFIER CIRCUIT AND ELECTRONIC DEVICE
Publication number
20240171143
Publication date
May 23, 2024
DECO lntegration Technology Co.,Limited
Cheng LI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFIER CIRCUIT AND RADIO FREQUENCY CIRCUIT
Publication number
20240113668
Publication date
Apr 4, 2024
Murata Manufacturing Co., Ltd.
Kenji TAHARA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Power Amplifier with Current Reuse
Publication number
20240097628
Publication date
Mar 21, 2024
Apple Inc.
Nitesh Singhal
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20240072737
Publication date
Feb 29, 2024
Samsung Electronics Co., Ltd.
Jeong Yeol BAE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ELECTRONIC DEVICE COMPRISING POWER AMPLIFIER AND METHOD FOR OPERATI...
Publication number
20240039489
Publication date
Feb 1, 2024
Samsung Electronics Co., Ltd.
Yongjun AN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
LOAD INSENSITIVE POWER DETECTION
Publication number
20230318541
Publication date
Oct 5, 2023
Skyworks Solutions, Inc.
Apostolos Samelis
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TRANSMISSION LINE TRANSFORMER AND AMPLIFYING CIRCUIT
Publication number
20230299725
Publication date
Sep 21, 2023
MURATA MANUFACTURING CO., LTD.
Masatoshi Hase
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER ENHANCED HYBRID CHIREIX-DOHERTY AMPLIFIER
Publication number
20230268889
Publication date
Aug 24, 2023
North Carolina Agricultural and Technical State University
Abdullah Eroglu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SWITCH WITH ELECTROSTATIC DISCHARGE (ESD) PROTECTION
Publication number
20230253346
Publication date
Aug 10, 2023
QUALCOMM Incorporated
Muhammad HASSAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS AND METHODS FOR RADIO FREQUENCY AMPLIFIERS
Publication number
20230134681
Publication date
May 4, 2023
Analog Devices International Unlimited Company
Noureddine Outaleb
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER AMPLIFIER STABILITY ENHANCEMENT AT EXTREME CONDITIONS
Publication number
20230097146
Publication date
Mar 30, 2023
Skyworks Solutions, Inc.
Philip John Lehtola
H03 - BASIC ELECTRONIC CIRCUITRY