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wherein the carrier recovery circuit uses the received modulated signals
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H04L27/2275
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Modulated-carrier systems
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H04L27/2275
wherein the carrier recovery circuit uses the received modulated signals
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Phase mixer non-linearity measurement within clock and data recover...
Patent number
11,973,508
Issue date
Apr 30, 2024
Synopsys, Inc.
Ayal S. Shoval
H03 - BASIC ELECTRONIC CIRCUITRY
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Augmented reality generating device, augmented reality display devi...
Patent number
11,706,067
Issue date
Jul 18, 2023
Samsung Electronics Co., Ltd.
Jaesup Lee
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Probabilistic shaping techniques for high performance coherent opti...
Patent number
11,683,101
Issue date
Jun 20, 2023
Marvell Asia Pte, Ltd.
Damian Alfonso Morero
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Probabilistic shaping techniques for high performance coherent opti...
Patent number
11,190,276
Issue date
Nov 30, 2021
Marvell Asia Pte, Ltd.
Damian Alfonso Morero
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Impairment compensation techniques for high performance coherent op...
Patent number
11,005,571
Issue date
May 11, 2021
INPHI CORPORATION
Mario Rafael Hueda
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Probabilistic shaping techniques for high performance coherent opti...
Patent number
10,848,249
Issue date
Nov 24, 2020
INPHI CORPORATION
Damian Alfonso Morero
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Methods, apparatus, and systems to increase common-mode transient i...
Patent number
10,841,133
Issue date
Nov 17, 2020
Texas Instruments Incorporated
Zhidong Liu
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Phase noise compensation apparatus and method and receiver
Patent number
10,734,950
Issue date
Aug 4, 2020
Fujitsu Limited
Xiaofei Su
H03 - BASIC ELECTRONIC CIRCUITRY
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Smart phase switching method and smart phase switching system for a...
Patent number
10,666,418
Issue date
May 26, 2020
Realtek Semiconductor Corp.
Yan-Guei Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Probabilistic shaping techniques for high performance coherent opti...
Patent number
10,608,749
Issue date
Mar 31, 2020
Inphi Corporation
Damian Alfonso Morero
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Methods, apparatus, and systems to increase common-mode transient i...
Patent number
10,601,614
Issue date
Mar 24, 2020
Texas Instruments Incorporated
Zhidong Liu
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Station (STA) and method for usage of phase noise compensation base...
Patent number
10,554,355
Issue date
Feb 4, 2020
Apple Inc.
Claudio Da Silva
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User terminal, radio base station and adaptive modulation and codin...
Patent number
10,136,451
Issue date
Nov 20, 2018
NTT DoCoMo, Inc.
Satoshi Nagata
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Receiving method and receiver for satellite-based automatic identif...
Patent number
10,116,476
Issue date
Oct 30, 2018
European Space Agency
Giulio Colavolpe
H03 - BASIC ELECTRONIC CIRCUITRY
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Methods and devices for data demodulation
Patent number
10,044,539
Issue date
Aug 7, 2018
LATTICE SEMICONDUCTOR CORPORATION
Qiming Wu
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Digital frequency modulation receiver with frequency variation sign...
Patent number
9,813,268
Issue date
Nov 7, 2017
Richwave Technology Corp.
Zhuo Fu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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High data rate multilevel clock recovery system
Patent number
9,762,423
Issue date
Sep 12, 2017
International Business Machines Corporation
Matthew B. Baecher
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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High data rate multilevel clock recovery system
Patent number
9,705,717
Issue date
Jul 11, 2017
International Business Machines Corporation
Matthew B. Baecher
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BPSK demodulator
Patent number
9,634,873
Issue date
Apr 25, 2017
National Chiao Tung University
Chi-Yi Lo
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Digital I/Q reprocessing demodulator (DIRD)
Patent number
9,628,314
Issue date
Apr 18, 2017
The United States of America as represented by the Secretary of the Navy
David Mellick
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Carrier phase and amplitude estimation for phase shift keying using...
Patent number
9,491,018
Issue date
Nov 8, 2016
University of South Australia
William George Cowley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Communication system, receiving device, and semiconductor device
Patent number
9,467,318
Issue date
Oct 11, 2016
Fujitsu Limited
Daijiro Tanaka
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Digital frequency modulation receiver with frequency variation sign...
Patent number
9,432,231
Issue date
Aug 30, 2016
Richwave Technology Corp.
Zhuo Fu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Baud rate phase detector with no error latches
Patent number
9,304,535
Issue date
Apr 5, 2016
Avago Technologies General IP (Singapore) Pte. Ltd.
Volodymyr Shvydun
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Energy efficient highway addressable remote transducer soft modem
Patent number
9,281,978
Issue date
Mar 8, 2016
Smart Embedded Systems, Inc.
Pranatharthi Subbaratnam Haran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Reception of phase-shifted signal sequences in diversity reception
Patent number
9,246,727
Issue date
Jan 26, 2016
MITRE Corporation
Galigekere Ramaswamy Dattatreya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Energy efficient highway addressable remote transducer soft modem
Patent number
9,184,965
Issue date
Nov 10, 2015
Smart Embedded Systems, Inc.
Pranatharthi Subbaratnam Haran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Reception of phase-shifted signal sequences in diversity reception
Patent number
9,054,926
Issue date
Jun 9, 2015
MITRE Corporation
Galigekere Ramaswamy Dattatreya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Carrier frequency and phase recovery in quadrature encoded E-band c...
Patent number
9,049,082
Issue date
Jun 2, 2015
Aoptix Technologies, Inc.
Gregory Eric Rogers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Optimized normalized least mean square phase estimation
Patent number
8,515,292
Issue date
Aug 20, 2013
NEC Laboratories America, Inc.
Lei Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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AUGMENTED REALITY GENERATING DEVICE, AUGMENTED REALITY DISPLAY DEVI...
Publication number
20210351965
Publication date
Nov 11, 2021
Samsung Electronics Co., Ltd.
Jaesup LEE
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
PROBABILISTIC SHAPING TECHNIQUES FOR HIGH PERFORMANCE COHERENT OPTI...
Publication number
20210044360
Publication date
Feb 11, 2021
INPHI CORPORATION
Damian Alfonso MORERO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
PROBABILISTIC SHAPING TECHNIQUES FOR HIGH PERFORMANCE COHERENT OPTI...
Publication number
20200244372
Publication date
Jul 30, 2020
INPHI CORPORATION
Damian Alfonso MORERO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
METHODS, APPARATUS, AND SYSTEMS TO INCREASE COMMON-MODE TRANSIENT I...
Publication number
20200186394
Publication date
Jun 11, 2020
TEXAS INSTRUMENTS INCORPORATED
Zhidong Liu
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Application
METHODS, APPARATUS, AND SYSTEMS TO INCREASE COMMON-MODE TRANSIENT I...
Publication number
20200099551
Publication date
Mar 26, 2020
TEXAS INSTRUMENTS INCORPORATED
Zhidong Liu
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
PHASE NOISE COMPENSATION APPARATUS AND METHOD AND RECEIVER
Publication number
20190348950
Publication date
Nov 14, 2019
Fujitsu Limited
Xiaofei SU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
USER TERMINAL, RADIO BASE STATION AND ADAPTIVE MODULATION AND CODIN...
Publication number
20170231000
Publication date
Aug 10, 2017
NTT DoCoMo, Inc.
Satoshi Nagata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods and Devices for Data Demodulation
Publication number
20170171004
Publication date
Jun 15, 2017
Lattice Semiconductor Corporation
Qiming Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HIGH DATA RATE MULTILEVEL CLOCK RECOVERY SYSTEM
Publication number
20170171005
Publication date
Jun 15, 2017
International Business Machines Corporation
Matthew B. Baecher
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HIGH DATA RATE MULTILEVEL CLOCK RECOVERY SYSTEM
Publication number
20170171006
Publication date
Jun 15, 2017
International Business Machines Corporation
Matthew B. Baecher
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECEIVING METHOD AND RECEIVER FOR SATELLITE-BASED AUTOMATIC IDENTIF...
Publication number
20160380792
Publication date
Dec 29, 2016
EUROPEAN SPACE AGENCY
Giulio Colavolpe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DIGITAL FREQUENCY MODULATION RECEIVER WITH FREQUENCY VARIATION SIGN...
Publication number
20160261442
Publication date
Sep 8, 2016
RICHWAVE TECHNOLOGY CORP.
Zhuo Fu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENERGY EFFICIENT HIGHWAY ADDRESSABLE REMOTE TRANSDUCER SOFT MODEM
Publication number
20160056985
Publication date
Feb 25, 2016
Smart Embedded Systems Inc.
Pranatharthi Subbaratnam Haran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM, RECEIVING DEVICE, AND SEMICONDUCTOR DEVICE
Publication number
20150295740
Publication date
Oct 15, 2015
FUJITSU LIMITED
Daijiro Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Reception of Phase-Shifted Signal Sequences in Diversity Reception
Publication number
20150280952
Publication date
Oct 1, 2015
MITRE Corporation
Galigekere Ramaswamy Dattatreya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
CARRIER FREQUENCY AND PHASE RECOVERY IN QUADRATURE ENCODED E-BAND C...
Publication number
20140307835
Publication date
Oct 16, 2014
AOptix Technologies, Inc.
Gregory Eric Rogers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
ORTHOGONAL TRANSFORM ERROR CORRECTOR
Publication number
20140301516
Publication date
Oct 9, 2014
Hiroki MOURI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
OPTIMIZED NORMALIZED LEAST MEAN SQUARE PHASE ESTIMATION
Publication number
20120106983
Publication date
May 3, 2012
NEC Laboratories America, Inc.
Lei Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FRAME-BASED CARRIER FREQUENCY AND PHASE RECOVERY SYSTEM AND METHOD
Publication number
20100142651
Publication date
Jun 10, 2010
ViaSat, Inc.
William Thesling
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
COMMUNICATIONS DEVICE AND RELATED METHOD WITH REDUCED FALSE DETECTS...
Publication number
20090154602
Publication date
Jun 18, 2009
Harris Corporation
William N. Furman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FRAME-BASED CARRIER FREQUENCY AND PHASE RECOVERY SYSTEM AND METHOD
Publication number
20090028275
Publication date
Jan 29, 2009
ViaSat, Inc.
William Thesling
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FREQUENCY ERROR ESTIMATION AND CORRECTION
Publication number
20090017768
Publication date
Jan 15, 2009
STMicroelectronics, Inc.
Aleksej Makarov
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
DEMODULATION METHOD USING PHASE DETECTION AND APPARATUS THEREOF
Publication number
20080116968
Publication date
May 22, 2008
Samsung Electronics Co., Ltd.
Hyun-chin KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
APPARATUS AND METHODS FOR DEMODULATING A SIGNAL
Publication number
20080061870
Publication date
Mar 13, 2008
Wang Tingwu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
Recursive phase estimation for a phase-shift-keying receiver
Publication number
20080008268
Publication date
Jan 10, 2008
Ut-Va Koc
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
Method for enhancing bluetooth transmission speed and robustness of...
Publication number
20070165742
Publication date
Jul 19, 2007
Albert Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and method of deciding received symbol in M-PSK system
Publication number
20070127601
Publication date
Jun 7, 2007
Jin A. Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
Enhanced QPSK or DQPSK data demodulation for direct sequence spread...
Publication number
20070025430
Publication date
Feb 1, 2007
ITT Manufacturing Enterprises, Inc.
Donald John Rasmussen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
Data transmission method with phase shift error correction
Publication number
20060262875
Publication date
Nov 23, 2006
Sethu K. Madhavan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
Frequency offset estimator
Publication number
20060246865
Publication date
Nov 2, 2006
STMicroelectronics, Inc.
Aleksej Makarov
H04 - ELECTRIC COMMUNICATION TECHNIQUE