using a feedback loop containing mixers or demodulators

Industry

CPC
H03C3/406

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H03Electronic circuits H03CMODULATION H03C3/00Angle modulation

Current Industry

H03C3/406using a feedback loop containing mixers or demodulators

Industries

Patents Grantslast 30 patents

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
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
Systems and methods for asynchronous re-modulation with adaptive I/...
- Patent number 9,337,965
- Issue date May 10, 2016
- Aviat U.S., Inc.
- Emerick Vann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for asynchronous re-modulation with adaptive I/...
- Patent number 9,077,425
- Issue date Jul 7, 2015
- Aviat U.S., Inc.
- Emerick Vann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for asynchronous re-modulation with adaptive I/...
- Patent number 9,042,853
- Issue date May 26, 2015
- Aviat U.S., Inc.
- Emerick Vann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for asynchronous re-modulation with adaptive I/...
- Patent number 8,630,600
- Issue date Jan 14, 2014
- Aviat U.S., Inc.
- Emerick Vann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self-calibrating direct conversion transmitter with converting/stee...
- Patent number 8,116,717
- Issue date Feb 14, 2012
- Mediatek Inc.
- Bing-jye Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter and carrier leak detection method
- Patent number 8,090,036
- Issue date Jan 3, 2012
- Hitachi Kokusai Electric Inc.
- Takashi Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrical device comprising analog frequency conversion circuitry...
- Patent number 7,920,832
- Issue date Apr 5, 2011
- IMEC
- Jan Craninckx
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quadrature modulator and calibration method
- Patent number 7,893,758
- Issue date Feb 22, 2011
- ST-Ericsson SA
- Ali Parsa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self-calibrating direct conversion transmitter with converting/stee...
- Patent number 7,881,681
- Issue date Feb 1, 2011
- Mediatek Inc.
- Bing-jye Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Error calculation circuit for mixer
- Patent number 7,877,076
- Issue date Jan 25, 2011
- NEC Corporation
- Robert Walkington
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Offset compensation device
- Patent number 7,848,449
- Issue date Dec 7, 2010
- Fujitsu Limited
- Kazuo Nagatani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for compensating carrier feedthrough in quadra...
- Patent number 7,671,692
- Issue date Mar 2, 2010
- Electronics and Telecommunications Research Institute
- Heon Kook Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for adjusting the amplitude and phase characteris...
- Patent number 7,672,398
- Issue date Mar 2, 2010
- InterDigital Technology Corporation
- Alpaslan Demir
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quadrature modulator and calibration method
- Patent number 7,548,591
- Issue date Jun 16, 2009
- NXP B.V.
- Ali Parsa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distortion compensation quadrature modulator and radio transmitter
- Patent number 7,529,313
- Issue date May 5, 2009
- Hitachi Kokusai Electric Inc.
- Masashi Naito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for adjusting an electronic system
- Patent number 7,463,990
- Issue date Dec 9, 2008
- Atmel Duisburg GmbH
- Reiner Franke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for adjusting the amplitude and phase characteris...
- Patent number 7,460,614
- Issue date Dec 2, 2008
- InterDigital Technology Corporation
- Alpaslan Demir
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitting arrangement for mobile radio
- Patent number 7,409,008
- Issue date Aug 5, 2008
- Infineon Technologies AG
- Martin Simon
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tuning a station
- Patent number 7,403,747
- Issue date Jul 22, 2008
- Nokia Corporation
- Tapio Kuiri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for suppressing carrier leakage
- Patent number 7,376,200
- Issue date May 20, 2008
- InterDigital Technology Corporation
- Alpaslan Demir
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DC offset correction device and method
- Patent number 7,352,308
- Issue date Apr 1, 2008
- Fujitsu Limited
- Takeshi Ohba
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electrical device comprising analog frequency conversion circuitry...
- Patent number 7,336,931
- Issue date Feb 26, 2008
- Interuniversitair Microelektronica Centrum (IMEC)
- Jan Craninckx
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optimization for an IQ modulator
- Patent number 7,327,202
- Issue date Feb 5, 2008
- Agilent Technologies, Inc.
- Zhengrong Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for compensating for a mismatch of a transmitter and a metho...
- Patent number 7,245,885
- Issue date Jul 17, 2007
- Samsung Electronics Co., Ltd.
- Young-Jin Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mixer circuit with spurious rejection by using mismatch compensation
- Patent number 7,155,180
- Issue date Dec 26, 2006
- Integrant Technologies Inc.
- Youngjin Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for I/Q imbalance calibration of a transmitter...
- Patent number 7,139,536
- Issue date Nov 21, 2006
- Mediatek Inc.
- Mao-Ching Chiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio transmitter testing method, radio transmitter and base station
- Patent number 7,123,889
- Issue date Oct 17, 2006
- Nokia Corporation
- Hans-Otto Scheck
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus of compensating imbalance of a modulator
- Patent number 7,092,454
- Issue date Aug 15, 2006
- Intel Corporation
- Nati Dinur
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
CALIBRATION CIRCUIT AND METHOD, PHASE-SHIFT CIRCUIT, RADIO-FREQUENC...
- Publication number 20240175980
- Publication date May 30, 2024
- CALTERAH SEMICONDUCTOR TECHNOLOGY (SHANGHAI) CO., LTD.
- Zhengdong LIU
- 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
SYSTEMS AND METHODS FOR ASYNCHRONOUS RE-MODULATION WITH ADAPTIVE I/...
- Publication number 20140128016
- Publication date May 8, 2014
- Aviat U.S., Inc.
- Emerick Vann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FBR DC VECTOR OFFSET REMOVAL USING LO PHASE SWITCHING
- Publication number 20130251069
- Publication date Sep 26, 2013
- Intel Mobile Communications GmbH
- Nick Shute
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELF-CALIBRATING DIRECT CONVERSION TRANSMITTER WITH CONVERTING/STEE...
- Publication number 20100317303
- Publication date Dec 16, 2010
- MEDIATEK INC.
- Bing-jye Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPREAD-PERIOD CLOCK GENERATOR
- Publication number 20100141317
- Publication date Jun 10, 2010
- Mitsubishi Electric Corporation
- Wieslaw Jerzy Szajnowski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
QUADRATURE MODULATOR AND CALIBRATION METHOD
- Publication number 20090267701
- Publication date Oct 29, 2009
- Ali Parsa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmitter and Carrier Leak Detection Method
- Publication number 20090161778
- Publication date Jun 25, 2009
- Takashi Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR COMPENSATING CARRIER FEEDTHROUGH IN QUADRA...
- Publication number 20090140821
- Publication date Jun 4, 2009
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Heon Kook KWON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR ADJUSTING THE AMPLITUDE AND PHASE CHARACTERIS...
- Publication number 20090074108
- Publication date Mar 19, 2009
- InterDigital Technology Corporation
- Alpaslan Demir
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electrical device comprising analog frequency conversion circuitry...
- Publication number 20090004975
- Publication date Jan 1, 2009
- Interuniversitair Microelektronica Centrum (IMEC)
- Jan Craninckx
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELF-CALIBRATING DIRECT CONVERSION TRANSMITTER WITH CONVERTING/STEE...
- Publication number 20080064344
- Publication date Mar 13, 2008
- MEDIATEK INC.
- Bing-jye Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for adjusting an electronic system
- Publication number 20080052031
- Publication date Feb 28, 2008
- Reiner Franke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optimization for an IQ modulator
- Publication number 20070279144
- Publication date Dec 6, 2007
- Zhengrong Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Error Calculation Circuit For Mixer
- Publication number 20070262827
- Publication date Nov 15, 2007
- NEC Corporation
- Robert Walkington
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DC offset correction device and method
- Publication number 20070176806
- Publication date Aug 2, 2007
- FUJITSU LIMITED
- Takeshi Ohba
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Offset compensation device
- Publication number 20070110183
- Publication date May 17, 2007
- Kazuo Nagatani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electrical device comprising analog frequency conversion circuitry...
- Publication number 20070109028
- Publication date May 17, 2007
- Interuniversitair Microelektronica Centrum (IMEC) a Belgium Corporation
- Jan Craninckx
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Quadrature modulator and calibration method
- Publication number 20060208820
- Publication date Sep 21, 2006
- Koninklijke Philips Electronics N.V.
- Ali Parsa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital sideband suppression for radio frequency (RF) modulators
- Publication number 20060097814
- Publication date May 11, 2006
- ALCATEL
- Heinz Schlesinger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Distortion compensation quadrature modulator and radio transmitter
- Publication number 20060062324
- Publication date Mar 23, 2006
- Masashi Naito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio frequency transmitter and method of operating a radio frequen...
- Publication number 20060018404
- Publication date Jan 26, 2006
- EVOLIUM S.A.S.
- Thomas Schutz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR CALIBRATING ELECTRONIC CIRCUITRY
- Publication number 20050253574
- Publication date Nov 17, 2005
- James B. Summers
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Radio transmitter testing method, radio transmitter and base station
- Publication number 20050130610
- Publication date Jun 16, 2005
- Nokia Corporation
- Hans-Otto Scheck
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for I/Q imbalance calibration of a transmitter...
- Publication number 20050118963
- Publication date Jun 2, 2005
- Mao-Ching Chiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ON-SIGNAL QUADRATURE MODULATOR CALIBRATION
- Publication number 20050075815
- Publication date Apr 7, 2005
- Mark A. Webster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device for compensating for a mismatch of a transmitter and a metho...
- Publication number 20050014475
- Publication date Jan 20, 2005
- SAMSUNG ELECTRONICS CO., LTD.
- Young-Jin Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for adjusting the amplitude and phase characteris...
- Publication number 20040264598
- Publication date Dec 30, 2004
- InterDigital Technology Corporation
- Alpaslan Demir
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for suppressing carrier leakage
- Publication number 20040252782
- Publication date Dec 16, 2004
- InterDigital Technology Corporation
- Alpaslan Demir
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Vector monitor, related method of controlling a transmitter and tra...
- Publication number 20040237007
- Publication date Nov 25, 2004
- Agere Systems Inc.
- Erik B. Busking
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using a feedback loop containing mixers or demodulators

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

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

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

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

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

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

Self-calibrating direct conversion transmitter with converting/stee...

Transmitter and carrier leak detection method

Electrical device comprising analog frequency conversion circuitry...

Quadrature modulator and calibration method

Self-calibrating direct conversion transmitter with converting/stee...

Error calculation circuit for mixer

Offset compensation device

Apparatus and method for compensating carrier feedthrough in quadra...

Method and system for adjusting the amplitude and phase characteris...

Quadrature modulator and calibration method

Distortion compensation quadrature modulator and radio transmitter

Method for adjusting an electronic system

Method and system for adjusting the amplitude and phase characteris...

Transmitting arrangement for mobile radio

Tuning a station

Method and apparatus for suppressing carrier leakage

DC offset correction device and method

Electrical device comprising analog frequency conversion circuitry...

Optimization for an IQ modulator

Device for compensating for a mismatch of a transmitter and a metho...

Mixer circuit with spurious rejection by using mismatch compensation

Method and apparatus for I/Q imbalance calibration of a transmitter...

Radio transmitter testing method, radio transmitter and base station

Method and apparatus of compensating imbalance of a modulator

Patents Applicationslast 30 patents

CALIBRATION CIRCUIT AND METHOD, PHASE-SHIFT CIRCUIT, RADIO-FREQUENC...

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

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

FBR DC VECTOR OFFSET REMOVAL USING LO PHASE SWITCHING

SELF-CALIBRATING DIRECT CONVERSION TRANSMITTER WITH CONVERTING/STEE...

SPREAD-PERIOD CLOCK GENERATOR

QUADRATURE MODULATOR AND CALIBRATION METHOD

Transmitter and Carrier Leak Detection Method

APPARATUS AND METHOD FOR COMPENSATING CARRIER FEEDTHROUGH IN QUADRA...

METHOD AND SYSTEM FOR ADJUSTING THE AMPLITUDE AND PHASE CHARACTERIS...

Electrical device comprising analog frequency conversion circuitry...

SELF-CALIBRATING DIRECT CONVERSION TRANSMITTER WITH CONVERTING/STEE...

Method for adjusting an electronic system

Optimization for an IQ modulator

Error Calculation Circuit For Mixer

DC offset correction device and method

Offset compensation device

Electrical device comprising analog frequency conversion circuitry...

Quadrature modulator and calibration method

Digital sideband suppression for radio frequency (RF) modulators

Distortion compensation quadrature modulator and radio transmitter

Radio frequency transmitter and method of operating a radio frequen...

SYSTEM AND METHOD FOR CALIBRATING ELECTRONIC CIRCUITRY

Radio transmitter testing method, radio transmitter and base station

Method and apparatus for I/Q imbalance calibration of a transmitter...

ON-SIGNAL QUADRATURE MODULATOR CALIBRATION

Device for compensating for a mismatch of a transmitter and a metho...

Method and system for adjusting the amplitude and phase characteris...

Method and system for suppressing carrier leakage

Vector monitor, related method of controlling a transmitter and tra...