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using feedback acting on predistortion circuits
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H03F1/3247
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Parent Industries
H
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
Current Industry
H03F1/3247
using feedback acting on predistortion circuits
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Patents Grants
last 30 patents
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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
Digitally assisted radio frequency transmitter
Patent number
11,973,472
Issue date
Apr 30, 2024
NEWRACOM, INC.
Seong-Sik Myoung
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phased array amplifier linearization
Patent number
11,973,473
Issue date
Apr 30, 2024
Analog Devices International Unlimited Company
Ahmed I. Khalil
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method for determining filter coefficients and equalizer circuit
Patent number
11,942,905
Issue date
Mar 26, 2024
Rohde & Schwarz GmbH & Co. KG
Bernhard Nitsch
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for digital predistortion to mitigate power amp...
Patent number
11,942,904
Issue date
Mar 26, 2024
Xilinx, Inc.
Hongzhi Zhao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and system of linearization for non-linear system
Patent number
11,888,449
Issue date
Jan 30, 2024
Telefonaktiebolaget LM Ericsson (publ)
Haiying Cao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital predistortion calibration
Patent number
11,876,491
Issue date
Jan 16, 2024
Texas Instruments Incorporated
Raghu Ganesan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Constant VDS1 bias control for stacked transistor configuration
Patent number
11,870,398
Issue date
Jan 9, 2024
pSemi Corporation
Tero Tapio Ranta
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Linearization with level tracking
Patent number
11,863,210
Issue date
Jan 2, 2024
NanoSemi, Inc.
Alexandre Megretski
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Interactive online adaptation for digital pre-distortion and power...
Patent number
11,843,353
Issue date
Dec 12, 2023
Mitsubishi Electric Research Laboratories, Inc.
Mouhacine Benosman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital predistortion low power implementation
Patent number
11,824,502
Issue date
Nov 21, 2023
Telefonaktiebolaget LM Ericsson (publ)
Kristian Eklund
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital predistortion of signals
Patent number
11,817,892
Issue date
Nov 14, 2023
Apple Inc.
Andreas Langer
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
Remotely reconfigurable distributed antenna system and methods
Patent number
11,805,504
Issue date
Oct 31, 2023
DALI WIRELESS, INC.
Paul Lemson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Distortion probing reference signals
Patent number
11,737,106
Issue date
Aug 22, 2023
QUALCOMM Incorporated
June Namgoong
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Remotely reconfigurable distributed antenna system and methods
Patent number
11,737,067
Issue date
Aug 22, 2023
DALI WIRELESS, INC.
Paul Lemson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low-power approximate DPD actuator for 5G-new radio
Patent number
11,736,068
Issue date
Aug 22, 2023
Telefonaktiebolaget LM Ericsson (publ)
Asad Jafri
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase-synchronized RF power generator
Patent number
11,695,376
Issue date
Jul 4, 2023
WAVEPIA CO., LTD.
Sang-Hun Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
DPD training and calibration
Patent number
11,689,410
Issue date
Jun 27, 2023
QUALCOMM Incorporated
Rahul Malik
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Over the air DPD for CV2X groupcast and unicast
Patent number
11,683,055
Issue date
Jun 20, 2023
QUALCOMM Incorporated
Gideon Shlomo Kutz
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital pre-distortion compensation in a wireless communications sy...
Patent number
11,671,123
Issue date
Jun 6, 2023
Space Exploration Technologies Corp.
Martin S. McCormick
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplification apparatus and method having digital pre-distort...
Patent number
11,671,060
Issue date
Jun 6, 2023
Realtek Semiconductor Corporation
Hang Liu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital pre-distortion compensation using combined direct and indir...
Patent number
11,665,043
Issue date
May 30, 2023
Space Exploration Technologies Corp.
Martin S. McCormick
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
Built in self test transmitter phase calibration
Patent number
11,656,330
Issue date
May 23, 2023
NXP USA, INC.
Olivier Vincent Doare
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Distortion compensation device, distortion compensation method, and...
Patent number
11,658,618
Issue date
May 23, 2023
Sumitomo Electric Industries, Ltd.
Masahiko Onishi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Methods and apparatus for transmit IQ mismatch calibration
Patent number
11,646,931
Issue date
May 9, 2023
Samsung Electronics Co., Ltd.
Elina Nayebi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital modulator, communication device, and digital modulator cont...
Patent number
11,601,319
Issue date
Mar 7, 2023
NEC Corporation
Shinichi Hori
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Device and method of compensating for nonlinearity of power amplifier
Patent number
11,595,065
Issue date
Feb 28, 2023
Samsung Electronics Co., Ltd.
Hongmin Choi
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
Patents Applications
last 30 patents
Information
Patent Application
DIGITAL PREDISTORTION CALIBRATION
Publication number
20240154579
Publication date
May 9, 2024
TEXAS INSTRUMENTS INCORPORATED
Raghu Ganesan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DOHERTY AMPLIFICATION DEVICE
Publication number
20240120885
Publication date
Apr 11, 2024
Fujitsu Limited
Toshiyuki Aoki
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
Robust Satellite Beacon Receiver
Publication number
20240039567
Publication date
Feb 1, 2024
James Jehong Jong
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PREDISTORTION METHOD
Publication number
20240022217
Publication date
Jan 18, 2024
Nokia Solutions and Networks Oy
Chad YOUNG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SIGNAL AMPLIFICATION CIRCUITRY
Publication number
20230396219
Publication date
Dec 7, 2023
QUALCOMM Incorporated
Jiri STULEMEIJER
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DOHERTY POWER AMPLIFIER SYSTEM
Publication number
20230387861
Publication date
Nov 30, 2023
Qorvo US, Inc.
George Maxim
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIGITAL PREDISTORTION WITH NEURAL-NETWORK-ASSISTED PHYSICAL MODELIN...
Publication number
20230370023
Publication date
Nov 16, 2023
Analog Devices, Inc.
Tao YU
G05 - CONTROLLING REGULATING
Information
Patent Application
SYSTEM AND METHOD FOR INCREASING BANDWIDTH FOR DIGITAL PREDISTORTIO...
Publication number
20230370098
Publication date
Nov 16, 2023
Dali Systems Co. Ltd.
Wan-Jong Kim
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
DPD APPARATUS AND METHOD APPLICABLE TO 5G BROADBAND MIMO SYSTEM
Publication number
20230361722
Publication date
Nov 9, 2023
NANJING HOWKING TECHNOLOGY CO., LTD.
Ping CHEN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
REMOTELY RECONFIGURABLE DISTRIBUTED ANTENNA SYSTEM AND METHODS
Publication number
20230319802
Publication date
Oct 5, 2023
Dali Wireless, Inc.
Paul Lemson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIGITAL PRE-DISTORTION COMPENSATION IN A WIRELESS COMMUNICATIONS SY...
Publication number
20230308338
Publication date
Sep 28, 2023
Space Exploration Technologies Corp.
Martin S. McCormick
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DISTORTION PROBING REFERENCE SIGNALS
Publication number
20230300850
Publication date
Sep 21, 2023
QUALCOMM Incorporated
June NAMGOONG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD AND DEVICE(S) FOR PERFORMING DIGITAL PREDISTORTION ON SIGNAL...
Publication number
20230291620
Publication date
Sep 14, 2023
Telefonaktiebolaget LM Ericsson (publ)
S M Shahrear TANZIL
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
LINEARIZATION OF A NON-LINEAR ELECTRONIC DEVICE
Publication number
20230216451
Publication date
Jul 6, 2023
Telefonaktiebolaget LM Ericsson (publ)
Hao Gao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RF TRANSCEIVER FRONT END MODULE WITH IMPROVED LINEARITY
Publication number
20230179155
Publication date
Jun 8, 2023
Skyworks Solutions, Inc.
Ziv Alon
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
OVER THE AIR DPD FOR CV2X GROUPCAST AND UNICAST
Publication number
20230179238
Publication date
Jun 8, 2023
QUALCOMM Incorporated
Gideon Shlomo KUTZ
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PHASE SHIFTER WITH CONTROLLABLE ATTENUATION AND METHOD FOR CONTROLL...
Publication number
20230170851
Publication date
Jun 1, 2023
NXP B.V.
Adam Erik Waks
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ACTIVE ARRAY ANTENNA LINEARIZATION
Publication number
20230137470
Publication date
May 4, 2023
Telefonaktiebolaget LM Ericsson (publ)
Leonard Rexberg
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIRECTIONAL DIGITAL PRE-DISTORTION FOR INTER USER EQUIPMENT INTERFE...
Publication number
20230130805
Publication date
Apr 27, 2023
QUALCOMM Incorporated
Ahmed Attia ABOTABL
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RESIDUAL NEURAL NETWORK MODELS FOR DIGITAL PRE-DISTORTION OF RADIO...
Publication number
20230111606
Publication date
Apr 13, 2023
Samsung Electronics Co., Ltd.
Ziming He
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMPENSATION CIRCUIT MODULE, POWER AMPLIFICATION ASSEMBLY, COMPENSA...
Publication number
20230057192
Publication date
Feb 23, 2023
SMARTER MICROELECTRONICS (GUANG ZHOU) CO., LTD
Qiang SU
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEMS AND METHODS FOR DIGITAL PREDISTORTION TO MITIGATE POWER AMP...
Publication number
20230046588
Publication date
Feb 16, 2023
Xilinx, Inc.
Hongzhi Zhao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PREDISTORTION METHOD AND SYSTEM, DEVICE, AND STORAGE MEDIUM
Publication number
20230033203
Publication date
Feb 2, 2023
ZTE Corporation
Lei LIU
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIGITAL PREDISTORTION OF SIGNALS
Publication number
20230034540
Publication date
Feb 2, 2023
Apple Inc.
Andreas Langer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM OF LINEARIZATION FOR NON-LINEAR SYSTEM
Publication number
20230015640
Publication date
Jan 19, 2023
Telefonaktiebolaget LM Ericsson (publ)
Haiying Cao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTI-COMPONENT DIGITAL PREDISTORTION
Publication number
20230010043
Publication date
Jan 12, 2023
Analog Devices International Unlimited Company
Patrick PRATT
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
COMPENSATION CIRCUIT OF AMPLITUDE MODULATION-PHASE MODULATION, RADI...
Publication number
20220416730
Publication date
Dec 29, 2022
SMARTER MICROELECTRONICS (GUANG ZHOU) CO., LTD
Qiang SU
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method and system for digital correction for a dynamically varying...
Publication number
20220416729
Publication date
Dec 29, 2022
Intel Corporation
Kameran AZADET
H03 - BASIC ELECTRONIC CIRCUITRY