Calibration of demodulators

Industry

CPC
H03D2200/0045

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HELECTRICITY H03Electronic circuits H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER H03D2200/00Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D

Current Industry

H03D2200/0045Calibration of demodulators

Industries

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Patents Grantslast 30 patents

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
Systems and methods for detecting local oscillator leakage and imag...
- Patent number 11,581,852
- Issue date Feb 14, 2023
- Samsung Electronics Co., Ltd.
- Hariharan Nagarajan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for detecting local oscillator leakage and imag...
- Patent number 11,171,609
- Issue date Nov 9, 2021
- Samsung Electronics Co., Ltd.
- Hariharan Nagarajan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Systems and methods for detecting local oscillator leakage and imag...
- Patent number 10,897,228
- Issue date Jan 19, 2021
- Samsung Electronics Co., Ltd.
- Hariharan Nagarajan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for setting a local oscillator duty ratio base...
- Patent number 10,694,405
- Issue date Jun 23, 2020
- FutureWei Technologies, Inc.
- Hong Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for characterising a frequency translating device
- Patent number 9,413,404
- Issue date Aug 9, 2016
- National Instruments Ireland Resources Limited
- Marc Vanden Bossche
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase imbalance calibration
- Patent number 9,379,929
- Issue date Jun 28, 2016
- QUALCOMM Incorporated
- Cheng-Han Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive FM demodulator supporting multiple modes
- Patent number 9,143,087
- Issue date Sep 22, 2015
- QUALCOMM Incorporated
- Eunmo Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adjusting phase imbalance between in-phase (I) and quadrature-phase...
- Patent number 9,065,491
- Issue date Jun 23, 2015
- QUALCOMM Incorporated
- Cheol-Woong Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Complex intermediate frequency based receiver architecture
- Patent number 8,983,471
- Issue date Mar 17, 2015
- Telefonaktiebolaget L M Ericsson (Publ)
- Leif Wilhelmsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency mixing circuit and method for suppressing local oscillati...
- Patent number 8,947,151
- Issue date Feb 3, 2015
- Huawei Technologies Co., Ltd.
- Hua Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Instrument LO used as alignment signal source
- Patent number 8,929,845
- Issue date Jan 6, 2015
- Tektronix, Inc.
- Franklin Merlin Borden
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for I/Q imbalance correction and calibration of...
- Patent number 8,792,591
- Issue date Jul 29, 2014
- Marvell International Ltd.
- Chris Cheng-Chieh Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver IIP2 analog calibration
- Patent number 8,787,864
- Issue date Jul 22, 2014
- QUALCOMM Incorporated
- Lai Kan Leung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for compensating for IQ mismatch in mobile com...
- Patent number 8,630,370
- Issue date Jan 14, 2014
- Samsung Electronics Co., Ltd.
- Young-Taek Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self-optimizing integrated RF converter
- Patent number 8,583,049
- Issue date Nov 12, 2013
- BAE Systems Information and Electronic Systems Integration Inc.
- Thomas E. Collins
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
On-chip IQ imbalance and LO leakage calibration for transceivers
- Patent number 8,559,488
- Issue date Oct 15, 2013
- Marvell International Ltd.
- Lydi Smaini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and circuit for operating a mixer
- Patent number 8,552,906
- Issue date Oct 8, 2013
- Erich Kolmhofer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Calibration for RFDAC
- Patent number 8,487,799
- Issue date Jul 16, 2013
- Panasonic Corporation
- Toru Matsuura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor integrated circuit and operation method of the same
- Patent number 8,463,225
- Issue date Jun 11, 2013
- Renesas Electronics Corporation
- Yutaka Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
On-Chip IQ imbalance and LO leakage calibration for transceivers
- Patent number 8,284,824
- Issue date Oct 9, 2012
- Marvell International Ltd.
- Lydi Smaini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for I/Q imbalance correction and calibration of...
- Patent number 8,064,542
- Issue date Nov 22, 2011
- Marvell International Ltd.
- Chris Cheng-Chieh Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
On-chip IQ imbalance and LO leakage calibration for transceivers
- Patent number 7,856,048
- Issue date Dec 21, 2010
- Marvell International, Ltd.
- Lydi Smaini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic IIP2 calibration architecture
- Patent number 7,742,747
- Issue date Jun 22, 2010
- Icera Canada ULC
- Tajinder Manku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR DETECTING LOCAL OSCILLATOR LEAKAGE AND IMAG...
- Publication number 20220052644
- Publication date Feb 17, 2022
- Samsung Electronics Co., Ltd.
- Hariharan Nagarajan
- 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
SYSTEMS AND METHODS FOR DETECTING LOCAL OSCILLATOR LEAKAGE AND IMAG...
- Publication number 20210175851
- Publication date Jun 10, 2021
- Samsung Electronics Co., Ltd.
- Hariharan Nagarajan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INSTRUMENT LO USED AS ALIGNMENT SIGNAL SOURCE
- Publication number 20140242937
- Publication date Aug 28, 2014
- Tektronix, Inc.
- Franklin Merlin Borden
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR GENERATING IN-PHASE (I) AND QUADRATURE-PHA...
- Publication number 20140179245
- Publication date Jun 26, 2014
- QUALCOMM Incorporated
- Cheol-Woong Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Calibration
- Publication number 20140171007
- Publication date Jun 19, 2014
- BROADCOM CORPORATION
- Markus Rudiger NENTWIG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVER IIP2 ANALOG CALIBRATION
- Publication number 20140155014
- Publication date Jun 5, 2014
- QUALCOMM Incorporated
- Lai Kan Leung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Complex Intermediate Frequency Based Receiver Architecture
- Publication number 20140051441
- Publication date Feb 20, 2014
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Leif Wilhelmsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY MIXING CIRCUIT AND METHOD FOR SUPPRESSING LOCAL OSCILLATI...
- Publication number 20140028372
- Publication date Jan 30, 2014
- Huawei Technologies Co., Ltd
- Hua CAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELF-CALIBRATION I/Q IMBALANCE REDUCTION
- Publication number 20120300818
- Publication date Nov 29, 2012
- QUALCOMM Incorporated
- Leon Teruo Metreaud
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT AND OPERATION METHOD OF THE SAME
- Publication number 20120196555
- Publication date Aug 2, 2012
- RENESAS ELECTRONICS CORPORATION
- Yutaka IGARASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MIXER MONITORING
- Publication number 20120182177
- Publication date Jul 19, 2012
- Armin Himmelstoss
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHOD FOR COMPENSATING FOR IQ MISMATCH IN MOBILE COM...
- Publication number 20120008705
- Publication date Jan 12, 2012
- SAMSUNG ELECTRONICS CO., LTD.
- Young-Taek Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Self-Optimizing Integrated RF Converter
- Publication number 20110059709
- Publication date Mar 10, 2011
- BAE Systems Information and Electronics Systems Integration Inc.
- Thomas E. Collins, III
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and circuit for operating a mixer
- Publication number 20100233981
- Publication date Sep 16, 2010
- Infineon Technologies AG
- Erich KOLMHOFER
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUTOMATIC IIP2 CALIBRATION ARCHITECTURE
- Publication number 20080182537
- Publication date Jul 31, 2008
- SiRiFIC Wireless Corporation
- Tajinder Manku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Calibration of demodulators

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for IQ mismatch calibration and compensation

Systems and methods for detecting local oscillator leakage and imag...

Systems and methods for detecting local oscillator leakage and imag...

System and method for IQ mismatch calibration and compensation

Systems and methods for detecting local oscillator leakage and imag...

Apparatus and method for setting a local oscillator duty ratio base...

Method and system for characterising a frequency translating device

Phase imbalance calibration

Adaptive FM demodulator supporting multiple modes

Adjusting phase imbalance between in-phase (I) and quadrature-phase...

Complex intermediate frequency based receiver architecture

Frequency mixing circuit and method for suppressing local oscillati...

Instrument LO used as alignment signal source

Systems and methods for I/Q imbalance correction and calibration of...

Receiver IIP2 analog calibration

Apparatus and method for compensating for IQ mismatch in mobile com...

Self-optimizing integrated RF converter

On-chip IQ imbalance and LO leakage calibration for transceivers

Method and circuit for operating a mixer

Calibration for RFDAC

Semiconductor integrated circuit and operation method of the same

On-Chip IQ imbalance and LO leakage calibration for transceivers

Systems and methods for I/Q imbalance correction and calibration of...

On-chip IQ imbalance and LO leakage calibration for transceivers

Automatic IIP2 calibration architecture

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR DETECTING LOCAL OSCILLATOR LEAKAGE AND IMAG...

SYSTEM AND METHOD FOR IQ MISMATCH CALIBRATION AND COMPENSATION

SYSTEMS AND METHODS FOR DETECTING LOCAL OSCILLATOR LEAKAGE AND IMAG...

INSTRUMENT LO USED AS ALIGNMENT SIGNAL SOURCE

METHOD AND APPARATUS FOR GENERATING IN-PHASE (I) AND QUADRATURE-PHA...

Calibration

RECEIVER IIP2 ANALOG CALIBRATION

Complex Intermediate Frequency Based Receiver Architecture

FREQUENCY MIXING CIRCUIT AND METHOD FOR SUPPRESSING LOCAL OSCILLATI...

SELF-CALIBRATION I/Q IMBALANCE REDUCTION

SEMICONDUCTOR INTEGRATED CIRCUIT AND OPERATION METHOD OF THE SAME

MIXER MONITORING

APPARATUS AND METHOD FOR COMPENSATING FOR IQ MISMATCH IN MOBILE COM...

Self-Optimizing Integrated RF Converter

Method and circuit for operating a mixer

AUTOMATIC IIP2 CALIBRATION ARCHITECTURE