Compensating DC offsets

Industry

CPC
H03D3/008

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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

H03D3/008Compensating DC offsets

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Current mode signal path of an integrated radio frequency pulse gen...
- Patent number 12,028,021
- Issue date Jul 2, 2024
- International Business Machines Corporation
- Sudipto Chakraborty
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
DC offset compensation in zero-intermediate frequency mode of a rec...
- Patent number 11,431,359
- Issue date Aug 30, 2022
- Silicon Laboratories Inc.
- Michael A. Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
DC offset correction in an antenna aperture
- Patent number 11,217,890
- Issue date Jan 4, 2022
- KYMETA CORPORATION
- Steven Linn
- G01 - MEASURING TESTING
Information Patent Grant
RF ripple correction in an antenna aperture
- Patent number 10,965,027
- Issue date Mar 30, 2021
- KYMETA CORPORATION
- Cagdas Varel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mixer module
- Patent number 10,797,648
- Issue date Oct 6, 2020
- Richwave Technology Corp.
- Ting-Yuan Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Device and method for determining a DC component
- Patent number 10,763,977
- Issue date Sep 1, 2020
- Sony Corporation
- Rolf Noethlings
- G01 - MEASURING TESTING
Information Patent Grant
Method for suppressing local oscillator leakage in microwave chip a...
- Patent number 10,735,108
- Issue date Aug 4, 2020
- Huawei Technologies Co., Ltd.
- Yong Tuo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Lower power auto-zeroing receiver incorporating CTLE, VGA, and DFE
- Patent number 10,672,437
- Issue date Jun 2, 2020
- Integrated Device Technology, Inc.
- Steven E. Finn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Dynamic high-pass filter cut-off frequency adjustment
- Patent number 10,340,967
- Issue date Jul 2, 2019
- Apple Inc.
- Xinping Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter local oscillator leakage suppression
- Patent number 10,033,427
- Issue date Jul 24, 2018
- Texas Instruments Incorporated
- Hunsoo Choo
- 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 to dynamically calibrate and adjust gains in a...
- Patent number 9,608,587
- Issue date Mar 28, 2017
- FREESCALE SEMICONDUCTOR, INC.
- Khurram Waheed
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for a mixer
- Patent number 9,543,997
- Issue date Jan 10, 2017
- Infineon Technologies AG
- Johann Peter Forstner
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus to detect LO leakage and image rejection using...
- Patent number 9,450,537
- Issue date Sep 20, 2016
- Tensorcom, Inc.
- KhongMeng Tham
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Leakage calibration for a frequency converter
- Patent number 9,344,130
- Issue date May 17, 2016
- Broadcom Corporation
- Markus Rudiger Nentwig
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DC offset filter for wide band beamforming receivers
- Patent number 9,312,897
- Issue date Apr 12, 2016
- QUALCOMM Incorporated
- Gregory Steele
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Direct conversion receiver for angle modulated signals
- Patent number 8,958,769
- Issue date Feb 17, 2015
- Maxim Integrated Products, Inc.
- Charles John Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Harmonic reject receiver architecture and mixer
- Patent number 8,909,187
- Issue date Dec 9, 2014
- MaxLinear, Inc.
- Kishore Seendripu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for measuring and/or using transmitter and/or...
- Patent number 8,630,598
- Issue date Jan 14, 2014
- QUALCOMM Incorporated
- Rajiv Laroia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and system for process, voltage, and temperature (PVT) measu...
- Patent number 8,620,249
- Issue date Dec 31, 2013
- Broadcom Corporation
- Hooman Darabi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods providing spur avoidance in a direct conversion...
- Patent number 8,586,461
- Issue date Nov 19, 2013
- CSR Technology Inc.
- Jan-Michael Stevenson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for output common mode control for reducing DC of...
- Patent number 8,437,724
- Issue date May 7, 2013
- Broadcom Corporation
- Meng-An Pan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Receiver arrangement with AC coupling
- Patent number 8,428,543
- Issue date Apr 23, 2013
- Intel Mobile Communications GmbH
- Bernd Adler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Harmonic reject receiver architecture and mixer
- Patent number 8,374,569
- Issue date Feb 12, 2013
- MaxLinear, Inc.
- Kishore Seendripu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Harmonic reject receiver architecture and mixer
- Patent number 8,374,568
- Issue date Feb 12, 2013
- MaxLinear, Inc.
- Kishore Seendripu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Harmonic reject receiver architecture and mixer
- Patent number 8,374,570
- Issue date Feb 12, 2013
- MaxLinear, Inc.
- Kishore Seendripu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver architecture with digitally generated intermediate frequency
- Patent number 8,306,157
- Issue date Nov 6, 2012
- MaxLinear, Inc.
- Kishore Seendripu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Harmonic reject receiver architecture and mixer
- Patent number 8,285,240
- Issue date Oct 9, 2012
- MaxLinear, Inc.
- Kishore Seendripu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CIRCUIT AND METHOD TO DETECT FAULTS OF A MEMS DEVICE INCLUDING AN O...
- Publication number 20250007463
- Publication date Jan 2, 2025
- STMicroelectronics International N.V.
- Raffaele Enrico FURCERI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIRECT CURRENT OFFSET CALIBRATION DEVICE ON THE RECEIVING PATH AND...
- Publication number 20240187112
- Publication date Jun 6, 2024
- RICHWAVE TECHNOLOGY CORP.
- Shun-Pin Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CURRENT MODE SIGNAL PATH OF AN INTEGRATED RADIO FREQUENCY PULSE GEN...
- Publication number 20220407460
- Publication date Dec 22, 2022
- International Business Machines Corporation
- Sudipto Chakraborty
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DC OFFSET COMPENSATION IN ZERO-INTERMEDIATE FREQUENCY MODE OF A REC...
- Publication number 20220173756
- Publication date Jun 2, 2022
- Silicon Laboratories Inc.
- Michael A. Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MIXER MODULE
- Publication number 20200186088
- Publication date Jun 11, 2020
- RICHWAVE TECHNOLOGY CORP.
- Ting-Yuan Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOWER POWER AUTO-ZEROING RECEIVER INCORPORATING CTLE, VGA, AND DFE
- Publication number 20190296691
- Publication date Sep 26, 2019
- Integrated Device Technology, Inc.
- Steven E. Finn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIRECT CURRENT REMOVAL CIRCUIT
- Publication number 20190173698
- Publication date Jun 6, 2019
- Mstar Semiconductor, Inc.
- Teng-Han TSAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DC OFFSET CORRECTION IN AN ANTENNA APERTURE
- Publication number 20190089305
- Publication date Mar 21, 2019
- Kymeta Corporation
- Steven Linn
- H03 - BASIC ELECTRONIC CIRCUITRY
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
DEVICE AND METHOD FOR DETERMINING A DC COMPONENT
- Publication number 20180054262
- Publication date Feb 22, 2018
- SONY CORPORATION
- Rolf NOETHLINGS
- G01 - MEASURING TESTING
Information Patent Application
Calibration
- Publication number 20140171007
- Publication date Jun 19, 2014
- BROADCOM CORPORATION
- Markus Rudiger NENTWIG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Calibration
- Publication number 20140171008
- Publication date Jun 19, 2014
- BROADCOM CORPORATION
- Markus Rudiger NENTWIG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DC OFFSET FILTER FOR WIDE BAND BEAMFORMING RECEIVERS
- Publication number 20140120851
- Publication date May 1, 2014
- QUALCOMM Incorporated
- Gregory Steele
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Harmonic Reject Receiver Architecture and Mixer
- Publication number 20130122847
- Publication date May 16, 2013
- Kishore Seendripu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DOWN CONVERTER WITH OFFSET CANCELLATION AND METHODS FOR USE THEREWITH
- Publication number 20130107925
- Publication date May 2, 2013
- BROADCOM CORPORATION
- Stephen Au
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HARMONIC REJECT RECEIVER ARCHITECTURE AND MIXER
- Publication number 20120302192
- Publication date Nov 29, 2012
- MaxLinear, Inc.
- Kishore Seendripu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HARMONIC REJECT RECEIVER ARCHITECTURE AND MIXER
- Publication number 20120302193
- Publication date Nov 29, 2012
- MaxLinear, Inc.
- Kishore Seendripu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HARMONIC REJECT RECEIVER ARCHITECTURE AND MIXER
- Publication number 20120300887
- Publication date Nov 29, 2012
- MaxLinear, Inc.
- Kishore Seendripu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS FOR MEASURING AND/OR USING TRANSMITTER AND/OR...
- Publication number 20110207418
- Publication date Aug 25, 2011
- QUALCOMM Incorporated
- Rajiv Laroia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Receiver Arrangement with AC Coupling
- Publication number 20110189969
- Publication date Aug 4, 2011
- INFINEON TECHNOLOGIES AG
- Bernd Adler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and methods providing spur avoidance in a direct conversion...
- Publication number 20110134334
- Publication date Jun 9, 2011
- Microtune, Inc.
- Jan-Michael Stevenson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVER ARCHITECTURE WITH DIGITALLY GENERATED INTERMEDIATE FREQUENCY
- Publication number 20110009080
- Publication date Jan 13, 2011
- MaxLinear, Inc.
- Kishore Seendripu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEGRATED ANALOG VIDEO RECEIVER
- Publication number 20100225820
- Publication date Sep 9, 2010
- Weijie Yun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Harmonic Reject Receiver Architecture and Mixer
- Publication number 20100003943
- Publication date Jan 7, 2010
- MaxLinear, Inc.
- Kishore Seendripu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SINGLE ENDED MULTIBAND FEEDBACK LINEARIZED RF AMPLIFIER AND MIXER W...
- Publication number 20090323864
- Publication date Dec 31, 2009
- Telefonaktiebolaget LM Ericsson (publ)
- Tobias Tired
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIRECT CONVERSION RECEIVER AND DC OFFSET CONCELLATION METHOD
- Publication number 20090305656
- Publication date Dec 10, 2009
- MEDIATEK INC.
- Chinq-Shiun Chiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS TO IMPROVE DISTORTION PERFORMANCE AND DIRECT...
- Publication number 20090225911
- Publication date Sep 10, 2009
- Imtinan Elahi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEGRATED ANALOG VIDEO RECEIVER
- Publication number 20090185079
- Publication date Jul 23, 2009
- Weijie Yun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM FOR, AND METHOD OF, PROCESSING QUADRATURE AMPLITUDE MODULATE...
- Publication number 20090180565
- Publication date Jul 16, 2009
- Henry Samueli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio receiver, audio system, and method of manufacturing radio rec...
- Publication number 20090163159
- Publication date Jun 25, 2009
- NEC Electronics Corporation
- Yasushi Ooi
- H03 - BASIC ELECTRONIC CIRCUITRY

Compensating DC offsets

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Current mode signal path of an integrated radio frequency pulse gen...

DC offset compensation in zero-intermediate frequency mode of a rec...

DC offset correction in an antenna aperture

RF ripple correction in an antenna aperture

Mixer module

Device and method for determining a DC component

Method for suppressing local oscillator leakage in microwave chip a...

Lower power auto-zeroing receiver incorporating CTLE, VGA, and DFE

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

Dynamic high-pass filter cut-off frequency adjustment

Transmitter local oscillator leakage suppression

Module for a radio receiver

Systems and methods to dynamically calibrate and adjust gains in a...

System and method for a mixer

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

Phase imbalance calibration

Leakage calibration for a frequency converter

DC offset filter for wide band beamforming receivers

Direct conversion receiver for angle modulated signals

Harmonic reject receiver architecture and mixer

Methods and apparatus for measuring and/or using transmitter and/or...

Method and system for process, voltage, and temperature (PVT) measu...

Systems and methods providing spur avoidance in a direct conversion...

Method and system for output common mode control for reducing DC of...

Receiver arrangement with AC coupling

Harmonic reject receiver architecture and mixer

Harmonic reject receiver architecture and mixer

Harmonic reject receiver architecture and mixer

Receiver architecture with digitally generated intermediate frequency

Harmonic reject receiver architecture and mixer

Patents Applicationslast 30 patents

CIRCUIT AND METHOD TO DETECT FAULTS OF A MEMS DEVICE INCLUDING AN O...

DIRECT CURRENT OFFSET CALIBRATION DEVICE ON THE RECEIVING PATH AND...

CURRENT MODE SIGNAL PATH OF AN INTEGRATED RADIO FREQUENCY PULSE GEN...

DC OFFSET COMPENSATION IN ZERO-INTERMEDIATE FREQUENCY MODE OF A REC...

MIXER MODULE

LOWER POWER AUTO-ZEROING RECEIVER INCORPORATING CTLE, VGA, AND DFE

DIRECT CURRENT REMOVAL CIRCUIT

DC OFFSET CORRECTION IN AN ANTENNA APERTURE

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

DEVICE AND METHOD FOR DETERMINING A DC COMPONENT

Calibration

Calibration

DC OFFSET FILTER FOR WIDE BAND BEAMFORMING RECEIVERS

Harmonic Reject Receiver Architecture and Mixer

DOWN CONVERTER WITH OFFSET CANCELLATION AND METHODS FOR USE THEREWITH

HARMONIC REJECT RECEIVER ARCHITECTURE AND MIXER

HARMONIC REJECT RECEIVER ARCHITECTURE AND MIXER

HARMONIC REJECT RECEIVER ARCHITECTURE AND MIXER

METHODS AND APPARATUS FOR MEASURING AND/OR USING TRANSMITTER AND/OR...

Receiver Arrangement with AC Coupling

Systems and methods providing spur avoidance in a direct conversion...

RECEIVER ARCHITECTURE WITH DIGITALLY GENERATED INTERMEDIATE FREQUENCY

INTEGRATED ANALOG VIDEO RECEIVER

Harmonic Reject Receiver Architecture and Mixer

SINGLE ENDED MULTIBAND FEEDBACK LINEARIZED RF AMPLIFIER AND MIXER W...

DIRECT CONVERSION RECEIVER AND DC OFFSET CONCELLATION METHOD

METHODS AND APPARATUS TO IMPROVE DISTORTION PERFORMANCE AND DIRECT...

INTEGRATED ANALOG VIDEO RECEIVER

SYSTEM FOR, AND METHOD OF, PROCESSING QUADRATURE AMPLITUDE MODULATE...

Radio receiver, audio system, and method of manufacturing radio rec...