Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits

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HELECTRICITY H03Electronic circuits H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER H03D3/00Demodulation of angle-, frequency- or phase- modulated oscillations

Current Industry

H03D3/24Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits

Industries

Patents Grantslast 30 patents

Information Patent Grant
System and method for phase locked loop (PLL) based removal of modu...
- Patent number 12,132,446
- Issue date Oct 29, 2024
- Rockwell Collins, Inc.
- Stephen A. Ganje
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Demodulator and wireless receiver including the same
- Patent number 11,870,394
- Issue date Jan 9, 2024
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Satoru Shinke
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase demodulator with negative feedback loop
- Patent number 11,837,996
- Issue date Dec 5, 2023
- Electronics and Telecommunications Research Institute
- Jang Hong Choi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase demodulator with negative feedback loop
- Patent number 11,799,424
- Issue date Oct 24, 2023
- Electronics and Telecommunications Research Institute
- Jang Hong Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase locked loop and electronic device including the same
- Patent number 11,356,106
- Issue date Jun 7, 2022
- Samsung Electronics Co., Ltd.
- Shinwoong Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
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
Information Patent Grant
Reception device, reception method, recording medium for receiving...
- Patent number 10,581,653
- Issue date Mar 3, 2020
- JVCKENWOOD CORPORATION
- Yasuhide Okuhata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Slot synthesis for high cardinality pulse position modulation
- Patent number 10,573,344
- Issue date Feb 25, 2020
- U.S.A. as represented by the Administrator of the National Aeronautics and Sp...
- Scott A. Merritt
- G11 - INFORMATION STORAGE
Information Patent Grant
Measuring device
- Patent number 10,491,160
- Issue date Nov 26, 2019
- Siemens Aktiengesellschaft
- Florian Kirsammer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable delay
- Patent number 10,469,091
- Issue date Nov 5, 2019
- QUALCOMM Incorporated
- Masoud Roham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Hybrid phase-locked loop
- Patent number 10,355,702
- Issue date Jul 16, 2019
- QUALCOMM Incorporated
- Zhuo Gao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit and method for compensating noise
- Patent number 9,941,889
- Issue date Apr 10, 2018
- Beken Corporation
- Dawei Guo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit and method for processing an input signal
- Patent number 8,922,719
- Issue date Dec 30, 2014
- Sony Deutschland GmbH
- Gerd Spalink
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Burst phase detection for phase cyclic data streams
- Patent number 8,681,919
- Issue date Mar 25, 2014
- Xilinx, Inc.
- Paolo Novellini
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal conversion device, radio frequency identification (RFID) tag...
- Patent number 8,629,760
- Issue date Jan 14, 2014
- NATIONAL TAIWAN UNIVERSITY
- Chi-En Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for reducing electromagnetic interference and gro...
- Patent number 8,625,728
- Issue date Jan 7, 2014
- Marvell International Ltd.
- Pierte Roo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method to decrease locktime in a phase locked loop
- Patent number 8,503,597
- Issue date Aug 6, 2013
- Advanced Micro Devices, Inc.
- Dennis M. Fischette
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Receiver for amplitude-modulated signals
- Patent number 8,463,227
- Issue date Jun 11, 2013
- NXP B.V.
- Rob Fortuin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microwave/millimeter wave communication apparatus
- Patent number 8,380,140
- Issue date Feb 19, 2013
- National Institute of Information and Communications Technology
- Hitoshi Utagawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Orthogonality detector, and quadrature demodulator and sampling qua...
- Patent number 8,315,338
- Issue date Nov 20, 2012
- Hitachi, Ltd.
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controlling phase locked loop
- Patent number 8,184,761
- Issue date May 22, 2012
- Nokia Corporation
- Paavo Väänänen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Lock-in amplifier and method for filtering a measurement signal usi...
- Patent number 8,180,309
- Issue date May 15, 2012
- Siemens Aktiengesellschaft
- Ludwig Kimmig
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for reducing electromagnetic interference and gro...
- Patent number 8,170,167
- Issue date May 1, 2012
- Marvell International Ltd.
- Pierte Roo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive radio transceiver
- Patent number 8,116,677
- Issue date Feb 14, 2012
- Broadcom Corporation
- Ahmadreza Rofougaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for RF signal generation utilizing a synchronous...
- Patent number 8,040,996
- Issue date Oct 18, 2011
- Broadcom Corporation
- Alireza Zolfaghari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and system of detecting and locking to multi-standard video...
- Patent number 7,940,879
- Issue date May 10, 2011
- Aptina Imaging Corporation
- Gary E. Slayton
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Orthogonality detector, and quadrature demodulator and sampling qua...
- Patent number 7,920,652
- Issue date Apr 5, 2011
- Hitachi, Ltd.
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for reducing electromagnetic interference and gro...
- Patent number 7,903,777
- Issue date Mar 8, 2011
- Marvell International Ltd.
- Pierte Roo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Carrier phase synchronization system for improved amplitude modulat...
- Patent number 7,881,416
- Issue date Feb 1, 2011
- UT-Battelle, LLC
- Stephen F. Smith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase/frequency estimator-based phase locked loop
- Patent number 7,869,554
- Issue date Jan 11, 2011
- Honeywell International Inc.
- Novica A. Losic
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information 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
WOBBLE REDUCTION IN AN INTEGER MODE DIGITAL PHASE LOCKED LOOP
- Publication number 20190280649
- Publication date Sep 12, 2019
- TEXAS INSTRUMENTS INCORPORATED
- Jayawardan JANARDHANAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Variable Delay
- Publication number 20190089360
- Publication date Mar 21, 2019
- QUALCOMM Incorporated
- Masoud Roham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HYBRID PHASE-LOCKED LOOP
- Publication number 20190028108
- Publication date Jan 24, 2019
- QUALCOMM Incorporated
- Zhuo Gao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SLOT SYNTHESIS FOR HIGH CARDINALITY PULSE POSITION MODULATION
- Publication number 20180366159
- Publication date Dec 20, 2018
- U.S.A., as represented by the Administrator of the National Aeronautics and S...
- SCOTT A. MERRITT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Messgerät
- Publication number 20180034413
- Publication date Feb 1, 2018
- Siemens Aktiengesellschaft
- Florian Kirsammer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOCK-IN AMPLIFIER WITH PHASE-SYNCHRONOUS PROCESSING
- Publication number 20140218103
- Publication date Aug 7, 2014
- Sadik HAFIZOVIC
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD TO DECREASE LOCKTIME IN A PHASE LOCKED LOOP
- Publication number 20120170699
- Publication date Jul 5, 2012
- Dennis M. Fischette
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MICROWAVE/MILLIMETER WAVE COMMUNICATION APPARATUS
- Publication number 20110244801
- Publication date Oct 6, 2011
- Nat Institute of Info and Comm Tech
- Hitoshi Utagawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ORTHOGONALITY DETECTOR, AND QUADRATURE DEMODULATOR AND SAMPLING QUA...
- Publication number 20110158353
- Publication date Jun 30, 2011
- Hitachi, Ltd.
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE RADIO TRANSCEIVER
- Publication number 20110053522
- Publication date Mar 3, 2011
- BROADCOM CORPORATION
- Ahmadreza Rofougaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Lock-in Amplifier and Method for Filtering a Measurement Signal Usi...
- Publication number 20100188149
- Publication date Jul 29, 2010
- Ludwig Kimmig
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND SYSTEM FOR RF SIGNAL GENERATION UTILIZING A SYNCHRONOUS...
- Publication number 20090316849
- Publication date Dec 24, 2009
- Alireza Zolfaghari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CARRIER PHASE SYNCHRONIZATION SYSTEM FOR IMPROVED AMPLITUDE MODULAT...
- Publication number 20090296856
- Publication date Dec 3, 2009
- UT-Battelle, LLC
- Stephen F. Smith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL CONVERSION DEVICE, RADIO FREQUENCY IDENTIFICATION (RFID) TAG...
- Publication number 20090267738
- Publication date Oct 29, 2009
- National Taiwan University
- Chi-En Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVER FOR AMPLITUDE-MODULATED SIGNALS
- Publication number 20090215417
- Publication date Aug 27, 2009
- NXP B.V.
- Rob Fortuin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM OF DETECTING AND LOCKING TO MULTI-STANDARD VIDEO...
- Publication number 20090097607
- Publication date Apr 16, 2009
- Micron Technology, Inc.
- Gary E. Slayton
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Complex digital phase locked loop for use in a demodulator and meth...
- Publication number 20090016466
- Publication date Jan 15, 2009
- BROADCOM CORPORATION
- Henrik T. Jensen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ADAPTIVE RADIO TRANSCEIVER
- Publication number 20090010310
- Publication date Jan 8, 2009
- BROADCOM CORPORATION
- Ahmadreza Rofougaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Controlling phase locked loop
- Publication number 20080317186
- Publication date Dec 25, 2008
- Nokia Corporation
- Paavo Vaananen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE/FREQUENCY ESTIMATOR-BASED PHASE LOCKED LOOP
- Publication number 20080304609
- Publication date Dec 11, 2008
- NOVICA A. LOSIC
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CIRCUIT AND METHOD FOR PROCESSING AN INPUT SIGNAL
- Publication number 20080252368
- Publication date Oct 16, 2008
- Sony Deutschland GmbH
- Gerd SPALINK
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Receiver and Wireless Communication Apparatus
- Publication number 20080254756
- Publication date Oct 16, 2008
- KABUSHIKI KAISHA TOSHIBA
- Takashi Kawakubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Iterative sequential carrier acquisition
- Publication number 20080240296
- Publication date Oct 2, 2008
- CRANE CO.
- Alan K. Hunt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PLL Circuit, phase shifting method, and IC chip
- Publication number 20080157868
- Publication date Jul 3, 2008
- SONY CORPORATION
- Masato Kita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ADAPTIVE RADIO TRANSCEIVER
- Publication number 20080045162
- Publication date Feb 21, 2008
- BROADCOM CORPORATION
- Ahmadreza Rofougaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Carrier phase synchronization system for improved amplitude modulat...
- Publication number 20080008285
- Publication date Jan 10, 2008
- Stephen F. Smith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for acquiring timing and carrier synchronization of offset-Q...
- Publication number 20070253512
- Publication date Nov 1, 2007
- JENNIC LIMITED
- Ivan Lawrow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Pll circuit, demodulator circuit, ic card, and ic card processing a...
- Publication number 20060255156
- Publication date Nov 16, 2006
- SONY CORPORATION
- Shigeru Arisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Oscillation control apparatus
- Publication number 20060139107
- Publication date Jun 29, 2006
- Matsushita Electric Industrial Co., Ltd.
- Kosuke Ota
- H03 - BASIC ELECTRONIC CIRCUITRY

Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for phase locked loop (PLL) based removal of modu...

Demodulator and wireless receiver including the same

Phase demodulator with negative feedback loop

Phase demodulator with negative feedback loop

Phase locked loop and electronic device including the same

Phase noise compensation apparatus and method and receiver

Reception device, reception method, recording medium for receiving...

Slot synthesis for high cardinality pulse position modulation

Measuring device

Variable delay

Hybrid phase-locked loop

Circuit and method for compensating noise

Circuit and method for processing an input signal

Burst phase detection for phase cyclic data streams

Signal conversion device, radio frequency identification (RFID) tag...

System and method for reducing electromagnetic interference and gro...

Method to decrease locktime in a phase locked loop

Receiver for amplitude-modulated signals

Microwave/millimeter wave communication apparatus

Orthogonality detector, and quadrature demodulator and sampling qua...

Controlling phase locked loop

Lock-in amplifier and method for filtering a measurement signal usi...

System and method for reducing electromagnetic interference and gro...

Adaptive radio transceiver

Method and system for RF signal generation utilizing a synchronous...

Method and system of detecting and locking to multi-standard video...

Orthogonality detector, and quadrature demodulator and sampling qua...

System and method for reducing electromagnetic interference and gro...

Carrier phase synchronization system for improved amplitude modulat...

Phase/frequency estimator-based phase locked loop

Patents Applicationslast 30 patents

PHASE NOISE COMPENSATION APPARATUS AND METHOD AND RECEIVER

WOBBLE REDUCTION IN AN INTEGER MODE DIGITAL PHASE LOCKED LOOP

Variable Delay

HYBRID PHASE-LOCKED LOOP

SLOT SYNTHESIS FOR HIGH CARDINALITY PULSE POSITION MODULATION

Messgerät

LOCK-IN AMPLIFIER WITH PHASE-SYNCHRONOUS PROCESSING

METHOD TO DECREASE LOCKTIME IN A PHASE LOCKED LOOP

MICROWAVE/MILLIMETER WAVE COMMUNICATION APPARATUS

ORTHOGONALITY DETECTOR, AND QUADRATURE DEMODULATOR AND SAMPLING QUA...

ADAPTIVE RADIO TRANSCEIVER

Lock-in Amplifier and Method for Filtering a Measurement Signal Usi...

METHOD AND SYSTEM FOR RF SIGNAL GENERATION UTILIZING A SYNCHRONOUS...

CARRIER PHASE SYNCHRONIZATION SYSTEM FOR IMPROVED AMPLITUDE MODULAT...

SIGNAL CONVERSION DEVICE, RADIO FREQUENCY IDENTIFICATION (RFID) TAG...

RECEIVER FOR AMPLITUDE-MODULATED SIGNALS

METHOD AND SYSTEM OF DETECTING AND LOCKING TO MULTI-STANDARD VIDEO...

Complex digital phase locked loop for use in a demodulator and meth...

ADAPTIVE RADIO TRANSCEIVER

Controlling phase locked loop

PHASE/FREQUENCY ESTIMATOR-BASED PHASE LOCKED LOOP

CIRCUIT AND METHOD FOR PROCESSING AN INPUT SIGNAL

Receiver and Wireless Communication Apparatus

Iterative sequential carrier acquisition

PLL Circuit, phase shifting method, and IC chip

ADAPTIVE RADIO TRANSCEIVER

Carrier phase synchronization system for improved amplitude modulat...

Method for acquiring timing and carrier synchronization of offset-Q...

Pll circuit, demodulator circuit, ic card, and ic card processing a...

Oscillation control apparatus