Compensating quadrature phase or amplitude imbalances

Industry

CPC
H03D3/009

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Parent Industries

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

Current Industry

H03D3/009Compensating quadrature phase or amplitude imbalances

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for in-phase and quadrature imbalance correcti...
- Patent number 12,068,904
- Issue date Aug 20, 2024
- Intel Corporation
- Kameran Azadet
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for IQ mismatch calibration and compensation
- Patent number 12,028,821
- Issue date Jul 2, 2024
- Samsung Electronics Co., Ltd.
- Tiangao Gou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Passive mixer, operating method thereof, and devices including the...
- Patent number 11,770,103
- Issue date Sep 26, 2023
- Electronics and Telecommunications Research Institute
- Sunwoo Kong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic IQ mismatch correction in FMCW radar
- Patent number 11,460,540
- Issue date Oct 4, 2022
- Texas Instruments Incorporated
- Pankaj Gupta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamic IQ mismatch correction in FMCW radar
- Patent number 11,428,777
- Issue date Aug 30, 2022
- Texas Instruments Incorporated
- Pankaj Gupta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal processing
- Patent number 11,248,910
- Issue date Feb 15, 2022
- Atlantic Inertial Systems Limited
- John Keith Sheard
- G01 - MEASURING TESTING
Information Patent Grant
System and method for IQ mismatch calibration and compensation
- Patent number 11,129,122
- Issue date Sep 21, 2021
- Samsung Electronics Co., Ltd.
- Tiangao Gou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus, system, and method of distributing a reset signal to a p...
- Patent number 11,057,001
- Issue date Jul 6, 2021
- Intel Corporation
- Oren Shalita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Combined radar and communications system using common signal waveform
- Patent number 10,955,547
- Issue date Mar 23, 2021
- The Boeing Company
- Gary A. Ray
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods, circuits, and apparatus for calibrating an in-phase and qu...
- Patent number 10,958,217
- Issue date Mar 23, 2021
- U-BLOX AG
- Carmine D'Alessandro
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
IQ mismatch correction module
- Patent number 10,924,320
- Issue date Feb 16, 2021
- Texas Instruments Incorporated
- Sthanunathan Ramakrishnan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Synchronizing a digital frequency shift
- Patent number 10,880,136
- Issue date Dec 29, 2020
- Intel IP Corporation
- Christian Mayer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for digital correction with selective enabling...
- Patent number 10,862,729
- Issue date Dec 8, 2020
- NXP USA, INC.
- Claudio Gustavo Rey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods, systems, and articles of manufacture for joint decoding of...
- Patent number 10,833,725
- Issue date Nov 10, 2020
- Carnegie Mellon University
- Adwait Dongare
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods, systems, and articles of manufacture for joint decoding of...
- Patent number 10,735,047
- Issue date Aug 4, 2020
- Carnegie Mellon University
- Adwait Dongare
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Flow detection with quadrature demodulation
- Patent number 10,727,787
- Issue date Jul 28, 2020
- Silicon Laboratories Inc.
- John M. Khoury
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quadrature radio receiver with gain-dependent mismatch correction
- Patent number 10,708,114
- Issue date Jul 7, 2020
- NXP B.V.
- Juergen Richard Marschner
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus to detect lo leakage and image rejection using...
- Patent number 10,637,517
- Issue date Apr 28, 2020
- TensorCom, Inc.
- KhongMeng Tham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Estimation apparatus for IQ imbalance of optical transmitter, compe...
- Patent number 10,630,526
- Issue date Apr 21, 2020
- Fujitsu Limited
- Yangyang Fan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quadrature signal imbalance estimation
- Patent number 10,601,630
- Issue date Mar 24, 2020
- Robert Dickerman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method of reducing power consumption in a low interme...
- Patent number 10,594,262
- Issue date Mar 17, 2020
- Short Circuit Technologies LLC
- Sankalp Modi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuits and systems for wideband quadrature signal generation
- Patent number 10,389,572
- Issue date Aug 20, 2019
- Integrated Device Technology, Inc.
- Chuying Mao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method of detection of image interference in a radio...
- Patent number 10,181,916
- Issue date Jan 15, 2019
- Short Circuit Technologies LLC
- Sankalp Modi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus for reducing an amplitude imbalance and a phase imbalance...
- Patent number 10,142,040
- Issue date Nov 27, 2018
- Intel IP Corporation
- Victor Da Fonte Dias
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for asynchronous re-modulation with adaptive I/...
- Patent number 10,090,971
- Issue date Oct 2, 2018
- Aviat U.S., Inc.
- Emerick Vann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
I/Q imbalance calibration apparatus, method and transmitter system...
- Patent number 10,069,577
- Issue date Sep 4, 2018
- NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
- Yen-Cheng Kuan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Real-time I/Q imbalance correction for wide-band RF receiver
- Patent number 10,050,744
- Issue date Aug 14, 2018
- Analog Devices, Inc.
- Wei An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Module for a radio receiver
- Patent number 9,893,924
- Issue date Feb 13, 2018
- NXP B.V.
- Zahir Smail
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for asynchronous re-modulation with adaptive I/...
- Patent number 9,813,198
- Issue date Nov 7, 2017
- Aviat U.S., Inc.
- Emerick Vann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Distortion compensation circuit
- Patent number 9,660,856
- Issue date May 23, 2017
- Linear Technology Corporation
- John Perry Myers
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
LOCAL OSCILLATOR LEAKAGE REPORTING
- Publication number 20230378982
- Publication date Nov 23, 2023
- QUALCOMM Incorporated
- Idan Michael Horn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PASSIVE MIXER, OPERATING METHOD THEREOF, AND DEVICES INCLUDING THE...
- Publication number 20220337192
- Publication date Oct 20, 2022
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sunwoo KONG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and apparatus for in-phase and quadrature imbalance correcti...
- Publication number 20220200838
- Publication date Jun 23, 2022
- Intel Corporation
- Kameran AZADET
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHOD FOR IQ MISMATCH CALIBRATION AND COMPENSATION
- Publication number 20220007318
- Publication date Jan 6, 2022
- Samsung Electronics Co., Ltd.
- Tiangao Gou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUTOMATIC GAIN CONTROL CIRCUIT, CORRESPONDING RECEIVER, TRANSMITTER...
- Publication number 20210359657
- Publication date Nov 18, 2021
- STMicroelectronics S.r.l
- Gaetano COSENTINO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNAL PROCESSING
- Publication number 20210033399
- Publication date Feb 4, 2021
- Atlantic Inertial Systems Limited
- John Keith SHEARD
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS, SYSTEM, AND METHOD OF DISTRIBUTING A RESET SIGNAL TO A P...
- Publication number 20200313620
- Publication date Oct 1, 2020
- Intel Corporation
- Oren Shalita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHODS, SYSTEMS, AND ARTICLES OF MANUFACTURE FOR JOINT DECODING OF...
- Publication number 20200304169
- Publication date Sep 24, 2020
- Carnegie Mellon University
- Adwait Dongare
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
IQ MISMATCH CORRECTION FILTER
- Publication number 20200153675
- Publication date May 14, 2020
- TEXAS INSTRUMENTS INCORPORATED
- Sthanunathan RAMAKRISHNAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUADRATURE RADIO RECEIVER WITH GAIN-DEPENDENT MISMATCH CORRECTION
- Publication number 20200076671
- Publication date Mar 5, 2020
- NXP B.V.
- Juergen Richard Marschner
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYNCHRONIZING A DIGITAL FREQUENCY SHIFT
- Publication number 20200059386
- Publication date Feb 20, 2020
- Intel IP Corporation
- Christian Mayer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
An interferometric IQ-mixer/DAC solution for active, high speed vec...
- Publication number 20190391193
- Publication date Dec 26, 2019
- Vertigo Technologies B.V.
- Marco Spirito
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR CALIBRATING MISMATCHING BETWEEN IN-PHASE C...
- Publication number 20190386869
- Publication date Dec 19, 2019
- SAMSUNG ELECTRONICS CO., LTD.
- Tuan Manh DAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CIRCUITS AND SYSTEMS FOR WIDEBAND QUADRATURE SIGNAL GENERATION
- Publication number 20190372823
- Publication date Dec 5, 2019
- Integrated Device Technology, Inc.
- CHUYING MAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Combined Radar and Communications System Using Common Signal Waveform
- Publication number 20190361113
- Publication date Nov 28, 2019
- The Boeing Company
- Gary A. Ray
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHODS, SYSTEMS, AND ARTICLES OF MANUFACTURE FOR JOINT DECODING OF...
- Publication number 20190312610
- Publication date Oct 10, 2019
- Carnegie Mellon University CTTEC
- Adwait Dongare
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS, CIRCUITS, AND APPARATUS FOR CALIBRATING AN IN-PHASE AND QU...
- Publication number 20190190451
- Publication date Jun 20, 2019
- u-blox AG.
- Carmine D'ALESSANDRO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ESTIMATION APPARATUS FOR IQ IMBALANCE OF OPTICAL TRANSMITTER, COMPE...
- Publication number 20190132183
- Publication date May 2, 2019
- Fujitsu Limited
- Yangyang FAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FLOW DETECTION WITH QUADRATURE DEMODULATION
- Publication number 20190089306
- Publication date Mar 21, 2019
- Silicon Laboratories Inc.
- John M. Khoury
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHOD OF DETECTION OF IMAGE INTERFERENCE IN A RADIO...
- Publication number 20190020426
- Publication date Jan 17, 2019
- Short Circuit Technologies LLC
- Sankalp Modi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD OF REDUCING POWER CONSUMPTION IN A LOW INTERME...
- Publication number 20190020310
- Publication date Jan 17, 2019
- Short Circuit Technologies LLC
- Sankalp Modi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS TO DETECT LO LEAKAGE AND IMAGE REJECTION USING...
- Publication number 20190007076
- Publication date Jan 3, 2019
- Tensorcom, Inc.
- KhongMeng Tham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CIRCUITS AND SYSTEMS FOR WIDEBAND QUADRATURE SIGNAL GENERATION
- Publication number 20180375711
- Publication date Dec 27, 2018
- Integrated Device Technology, Inc.
- CHUYING MAO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEMS AND METHODS FOR ASYNCHRONOUS RE-MODULATION WITH ADAPTIVE I/...
- Publication number 20180198573
- Publication date Jul 12, 2018
- Aviat U.S., Inc.
- Emerick Vann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Loopback Technique for IQ Imbalance Estimation for Calibration in O...
- Publication number 20150229497
- Publication date Aug 13, 2015
- ST-ERICSSON SA
- Achraf DHAYNI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR I-Q IMBALANCE CALIBRATION
- Publication number 20150180415
- Publication date Jun 25, 2015
- QUALCOMM Incorporated
- Daniel Jose Fernandes Barros
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELF-OSCILLATION CIRCUIT HAVING MEANS FOR ELIMINATING QUADRATURE ER...
- Publication number 20140306773
- Publication date Oct 16, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Chang Hyun KIM
- G01 - MEASURING TESTING
Information Patent Application
LINEARITY IN PASSIVE MIXER CIRCUITS
- Publication number 20140287708
- Publication date Sep 25, 2014
- Haitao Gan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR REDUCING PHASE NOISE IN NEAR FIELD COMMUNI...
- Publication number 20140273828
- Publication date Sep 18, 2014
- QUALCOMM Incorporated
- Eugene Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CIRCUIT ARCHITECTURE FOR I/Q MISMATCH MITIGATION IN DIRECT CONVERSI...
- Publication number 20140270018
- Publication date Sep 18, 2014
- Analog Devices Technology
- Haim Primo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Compensating quadrature phase or amplitude imbalances

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for in-phase and quadrature imbalance correcti...

System and method for IQ mismatch calibration and compensation

Passive mixer, operating method thereof, and devices including the...

Dynamic IQ mismatch correction in FMCW radar

Dynamic IQ mismatch correction in FMCW radar

Signal processing

System and method for IQ mismatch calibration and compensation

Apparatus, system, and method of distributing a reset signal to a p...

Combined radar and communications system using common signal waveform

Methods, circuits, and apparatus for calibrating an in-phase and qu...

IQ mismatch correction module

Synchronizing a digital frequency shift

Systems and methods for digital correction with selective enabling...

Methods, systems, and articles of manufacture for joint decoding of...

Methods, systems, and articles of manufacture for joint decoding of...

Flow detection with quadrature demodulation

Quadrature radio receiver with gain-dependent mismatch correction

Method and apparatus to detect lo leakage and image rejection using...

Estimation apparatus for IQ imbalance of optical transmitter, compe...

Quadrature signal imbalance estimation

Apparatus and method of reducing power consumption in a low interme...

Circuits and systems for wideband quadrature signal generation

Apparatus and method of detection of image interference in a radio...

Apparatus for reducing an amplitude imbalance and a phase imbalance...

Systems and methods for asynchronous re-modulation with adaptive I/...

I/Q imbalance calibration apparatus, method and transmitter system...

Real-time I/Q imbalance correction for wide-band RF receiver

Module for a radio receiver

Systems and methods for asynchronous re-modulation with adaptive I/...

Distortion compensation circuit

Patents Applicationslast 30 patents

LOCAL OSCILLATOR LEAKAGE REPORTING

PASSIVE MIXER, OPERATING METHOD THEREOF, AND DEVICES INCLUDING THE...

Method and apparatus for in-phase and quadrature imbalance correcti...

SYSTEM AND METHOD FOR IQ MISMATCH CALIBRATION AND COMPENSATION

AUTOMATIC GAIN CONTROL CIRCUIT, CORRESPONDING RECEIVER, TRANSMITTER...

SIGNAL PROCESSING

APPARATUS, SYSTEM, AND METHOD OF DISTRIBUTING A RESET SIGNAL TO A P...

METHODS, SYSTEMS, AND ARTICLES OF MANUFACTURE FOR JOINT DECODING OF...

IQ MISMATCH CORRECTION FILTER

QUADRATURE RADIO RECEIVER WITH GAIN-DEPENDENT MISMATCH CORRECTION

SYNCHRONIZING A DIGITAL FREQUENCY SHIFT

An interferometric IQ-mixer/DAC solution for active, high speed vec...

METHOD AND APPARATUS FOR CALIBRATING MISMATCHING BETWEEN IN-PHASE C...

CIRCUITS AND SYSTEMS FOR WIDEBAND QUADRATURE SIGNAL GENERATION

Combined Radar and Communications System Using Common Signal Waveform

METHODS, SYSTEMS, AND ARTICLES OF MANUFACTURE FOR JOINT DECODING OF...

METHODS, CIRCUITS, AND APPARATUS FOR CALIBRATING AN IN-PHASE AND QU...

ESTIMATION APPARATUS FOR IQ IMBALANCE OF OPTICAL TRANSMITTER, COMPE...

FLOW DETECTION WITH QUADRATURE DEMODULATION

APPARATUS AND METHOD OF DETECTION OF IMAGE INTERFERENCE IN A RADIO...

APPARATUS AND METHOD OF REDUCING POWER CONSUMPTION IN A LOW INTERME...

METHOD AND APPARATUS TO DETECT LO LEAKAGE AND IMAGE REJECTION USING...

CIRCUITS AND SYSTEMS FOR WIDEBAND QUADRATURE SIGNAL GENERATION

SYSTEMS AND METHODS FOR ASYNCHRONOUS RE-MODULATION WITH ADAPTIVE I/...

Loopback Technique for IQ Imbalance Estimation for Calibration in O...

SYSTEMS AND METHODS FOR I-Q IMBALANCE CALIBRATION

SELF-OSCILLATION CIRCUIT HAVING MEANS FOR ELIMINATING QUADRATURE ER...

LINEARITY IN PASSIVE MIXER CIRCUITS

APPARATUS AND METHOD FOR REDUCING PHASE NOISE IN NEAR FIELD COMMUNI...

CIRCUIT ARCHITECTURE FOR I/Q MISMATCH MITIGATION IN DIRECT CONVERSI...