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H
ELECTRICITY
H03
Electronic circuits
H03F
AMPLIFIERS
H03F2200/00
Indexing scheme relating to amplifiers
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H03F2200/336
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Patents Grants
last 30 patents
Information
Patent Grant
Multi-level envelope tracking with analog interface
Patent number
11,973,467
Issue date
Apr 30, 2024
Skyworks Solutions, Inc.
Florinel G. Balteanu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Precision high frequency phase adders
Patent number
11,962,273
Issue date
Apr 16, 2024
NEC Advanced Networks, Inc.
Mihai Banu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Accurate sign change for radio frequency transmitters
Patent number
11,949,769
Issue date
Apr 2, 2024
Apple Inc.
Voravit Vorapipat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Delay-compensating power management circuit
Patent number
11,929,712
Issue date
Mar 12, 2024
Qorvo US, Inc.
Nadim Khlat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Inphase quadrature current selector amplifiers for wireless communi...
Patent number
11,894,968
Issue date
Feb 6, 2024
SWIFTLINK TECHNOLOGIES INC.
Ayman Eltaliawy
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Distributed antenna system
Patent number
11,818,642
Issue date
Nov 14, 2023
DALI WIRELESS, INC.
Shawn Patrick Stapleton
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Receiver automatic gain control systems and methods
Patent number
11,799,434
Issue date
Oct 24, 2023
Ciena Corporation
Tom Luk
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Circuit and a method for generating a radio frequency signal
Patent number
11,777,457
Issue date
Oct 3, 2023
Apple Inc.
Andreas Langer
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi-level envelope tracking systems with adjusted voltage steps
Patent number
11,757,414
Issue date
Sep 12, 2023
Skyworks Solutions, Inc.
Serge Francois Drogi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus and methods for bias switching of power amplifiers
Patent number
11,728,773
Issue date
Aug 15, 2023
Skyworks Solutions, Inc.
Netsanet Gebeyehu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power amplifier bias modulation for low bandwidth envelope tracking
Patent number
11,683,013
Issue date
Jun 20, 2023
Skyworks Solutions, Inc.
Serge Francois Drogi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Transformer-based current-reuse amplifier with embedded IQ generati...
Patent number
11,677,430
Issue date
Jun 13, 2023
SWIFTLINK TECHNOLOGIES INC.
Min-Yu Huang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Gain transient response compensation
Patent number
11,658,619
Issue date
May 23, 2023
Nokia Technologies Oy
Hideki Nakahara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi-level envelope tracking with analog interface
Patent number
11,658,615
Issue date
May 23, 2023
Skyworks Solutions, Inc.
Florinel G. Balteanu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power tracker for multiple transmit signals sent simultaneously
Patent number
11,641,215
Issue date
May 2, 2023
QUALCOMM Incorporated
Alexander Dorosenco
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus and methods for envelope tracking systems with automatic...
Patent number
11,595,006
Issue date
Feb 28, 2023
Skyworks Solutions, Inc.
Sabah Khesbak
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatuses and methods for shifting a digital signal by a shift ti...
Patent number
11,575,364
Issue date
Feb 7, 2023
Apple Inc.
Thomas Bauernfeind
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier having envelope control
Patent number
11,545,947
Issue date
Jan 3, 2023
Skyworks Solutions, Inc.
Philip John Lehtola
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus and method for calibrating an envelope tracking lookup table
Patent number
11,545,945
Issue date
Jan 3, 2023
Qorvo US, Inc.
Nadim Khlat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Quadrature combined Doherty amplifiers
Patent number
11,502,646
Issue date
Nov 15, 2022
Skyworks Solutions, Inc.
Aleksey A. Lyalin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Automated envelope tracking system
Patent number
11,469,714
Issue date
Oct 11, 2022
Skyworks Solutions, Inc.
Serge Francois Drogi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplifier bias modulation for multi-level supply envelope tra...
Patent number
11,444,576
Issue date
Sep 13, 2022
Skyworks Solutions, Inc.
Serge Francois Drogi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Envelope tracking power amplifier apparatus
Patent number
11,398,852
Issue date
Jul 26, 2022
Qorvo US, Inc.
Nadim Khlat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus and methods for bias switching of power amplifiers
Patent number
11,394,347
Issue date
Jul 19, 2022
Skyworks Solutions, Inc.
Netsanet Gebeyehu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and system for aligning signals widely spaced in frequency f...
Patent number
11,394,350
Issue date
Jul 19, 2022
Dali Systems Co. Ltd
Wan Jong Kim
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Radio frequency receiver, radio frequency transmitter, and communic...
Patent number
11,387,785
Issue date
Jul 12, 2022
Huawei Technologies Co., Ltd.
Yushan Zheng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Accurate sign change for radio frequency transmitters
Patent number
11,368,277
Issue date
Jun 21, 2022
Apple Inc.
Voravit Vorapipat
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tri-phasing modulation for efficient and wideband radio transmitter
Patent number
11,342,888
Issue date
May 24, 2022
Nokia Solutions and Networks Oy
Jerry Lemberg
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital wireless transmitter with merged cell switching and lineari...
Patent number
11,316,485
Issue date
Apr 26, 2022
Board of Trustees of Michigan State University
Sangmin Yoo
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
Patents Applications
last 30 patents
Information
Patent Application
DELAY-COMPENSATING POWER MANAGEMENT CIRCUIT
Publication number
20240136979
Publication date
Apr 25, 2024
Qorvo US, Inc.
Nadim Khlat
G05 - CONTROLLING REGULATING
Information
Patent Application
Semiconductor Device And Electronic Apparatus
Publication number
20240113674
Publication date
Apr 4, 2024
SEIKO EPSON CORPORATION
Takao KATAYAMA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ELECTRONIC APPARATUS AND SIGNAL PROCESSING METHOD
Publication number
20240080001
Publication date
Mar 7, 2024
Kabushiki Kaisha Toshiba
Yoshimasa KIMOTO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DOHERTY AMPLIFIER
Publication number
20240056037
Publication date
Feb 15, 2024
Mitsubishi Electric Corporation
Keigo NAKATANI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BROADBAND PASSIVE LOAD MODULATION BALANCE POWER AMPLIFIER
Publication number
20240039477
Publication date
Feb 1, 2024
Samsung Electronics Co., Ltd.
Xinguang Xu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTI-LEVEL ENVELOPE TRACKING SYSTEMS WITH ADJUSTED VOLTAGE STEPS
Publication number
20230387859
Publication date
Nov 30, 2023
Skyworks Solutions, Inc.
Serge Francois Drogi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD AND SYSTEM FOR BASEBAND PREDISTORTION LINEARIZATION IN MULTI...
Publication number
20230370937
Publication date
Nov 16, 2023
Dali Wireless, Inc.
Wan-Jong Kim
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TRANSFORMER-BASED CURRENT-REUSE AMPLIFIER WITH EMBEDDED IQ GENERATI...
Publication number
20230336203
Publication date
Oct 19, 2023
SWIFTLINK TECHNOLOGIES INC.
Min-Yu Huang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTI-LEVEL ENVELOPE TRACKING WITH ANALOG INTERFACE
Publication number
20230291356
Publication date
Sep 14, 2023
Skyworks Solutions, Inc.
Florinel G. Balteanu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER TRACKER FOR MULTIPLE TRANSMIT SIGNALS SENT SIMULTANEOUSLY
Publication number
20230268940
Publication date
Aug 24, 2023
QUALCOMM Incorporated
Alexander DOROSENCO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RADIO-FREQUENCY AMPLIFIER CIRCUITS, DEVICES AND METHODS
Publication number
20230253940
Publication date
Aug 10, 2023
Skyworks Solutions, Inc.
Philip John LEHTOLA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTI-TRANSMISSION POWER MANAGEMENT CIRCUIT
Publication number
20230253924
Publication date
Aug 10, 2023
Qorvo US, Inc.
Nadim Khlat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
INPHASE QUADRATURE CURRENT SELECTOR AMPLIFIERS FOR WIRELESS COMMUNI...
Publication number
20230246898
Publication date
Aug 3, 2023
SWIFTLINK TECHNOLOGIES CO., LTD.
AYMAN ELTALIAWY
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEM, METHOD, AND OUTPHASING POWER AMPLIFIER HAVING VECTOR GENERA...
Publication number
20230231524
Publication date
Jul 20, 2023
Rockwell Collins, Inc.
Timothy L. Kean
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFIER CIRCUIT FOR AMPLIFYING SINUSOID SIGNALS
Publication number
20230198477
Publication date
Jun 22, 2023
Sivers Wireless AB
Håkan Berg
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTI-PHASE-BASED DOHERTY POWER AMPLIFIER METHOD AND APPARATUS
Publication number
20230073967
Publication date
Mar 9, 2023
Huawei Technologies Co., Ltd
Qianfu Cheng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Receiver automatic gain control systems and methods
Publication number
20220399866
Publication date
Dec 15, 2022
CIENA CORPORATION
Tom Luk
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ACCURATE SIGN CHANGE FOR RADIO FREQUENCY TRANSMITTERS
Publication number
20220345288
Publication date
Oct 27, 2022
Apple Inc.
Voravit Vorapipat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER BIAS MODULATION FOR LOW BANDWIDTH ENVELOPE TRACKING
Publication number
20220109404
Publication date
Apr 7, 2022
Skyworks Solutions, Inc.
Serge Francois Drogi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Precision High Frequency Phase Adders
Publication number
20220103127
Publication date
Mar 31, 2022
BLUE DANUBE SYSTEMS, INC.
Mihai Banu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTI-LEVEL ENVELOPE TRACKING WITH ANALOG INTERFACE
Publication number
20220085766
Publication date
Mar 17, 2022
Skyworks Solutions, Inc.
Florinel G. Balteanu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTI-LEVEL ENVELOPE TRACKING SYSTEMS WITH ADJUSTED VOLTAGE STEPS
Publication number
20220085765
Publication date
Mar 17, 2022
Skyworks Solutions, Inc.
Serge Francois Drogi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD AND CIRCUIT FOR POWER CONSUMPTION REDUCTION IN ACTIVE PHASE...
Publication number
20220085763
Publication date
Mar 17, 2022
Samsung Electronics Co., Ltd.
Ajaypat JAIN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTI-LEVEL ENVELOPE TRACKING SYSTEMS WITH SEPARATE DC AND AC PATHS
Publication number
20220085764
Publication date
Mar 17, 2022
Skyworks Solutions, Inc.
Serge Francois Drogi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DELAY-COMPENSATING POWER MANAGEMENT CIRCUIT
Publication number
20220052646
Publication date
Feb 17, 2022
Qorvo US, Inc.
Nadim Khlat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER TRACKER FOR MULTIPLE TRANSMIT SIGNALS SENT SIMULTANEOUSLY
Publication number
20220014216
Publication date
Jan 13, 2022
QUALCOMM Incorporated
Alexander Dorosenco
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD AND SYSTEM FOR BASEBAND PREDISTORTION LINEARIZATION IN MULTI...
Publication number
20220007263
Publication date
Jan 6, 2022
Wan-Jong KIM
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RADIO FREQUENCY POWER AMPLIFIER
Publication number
20220006428
Publication date
Jan 6, 2022
Leonardo UK Ltd
Daniel SHEPPHARD
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIGITAL CONTROLLED MULTI STAGE SMART COMBINER
Publication number
20210359651
Publication date
Nov 18, 2021
UNIVERSIDADE NOVA DE LISBOA
Paulo Miguel DE ARAÚJO BORGES MONTEZUMA DE CARVALHO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DISTRIBUTED ANTENNA SYSTEM
Publication number
20210329527
Publication date
Oct 21, 2021
Dali Wireless, Inc.
Shawn Patrick Stapleton
H03 - BASIC ELECTRONIC CIRCUITRY