Modifications of demodulators to reduce interference by undesired signals

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HELECTRICITY H03Electronic circuits H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER H03D1/00Demodulation of amplitude-modulated oscillations

Current Industry

H03D1/04Modifications of demodulators to reduce interference by undesired signals

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Patents Grantslast 30 patents

Information Patent Grant
Passive mixer with reduced second order intermodulation
- Patent number 10,826,433
- Issue date Nov 3, 2020
- Telefonaktiebolaget LM Ericsson (publ)
- Sven Mattisson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter circuit
- Patent number 10,630,262
- Issue date Apr 21, 2020
- QUALCOMM Incorporated
- Wei Zhuo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Passive mixer with reduced second order intermodulation
- Patent number 10,411,650
- Issue date Sep 10, 2019
- Telefonaktiebolaget LM Ericsson (publ)
- Sven Mattisson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Passive mixer with reduced second order intermodulation
- Patent number 9,825,590
- Issue date Nov 21, 2017
- Telefonaktiebolaget LM Ericsson (publ)
- Sven Mattisson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Duplexer and cable modem using a duplexer
- Patent number 9,479,115
- Issue date Oct 25, 2016
- Hon Hai Precision Industry Co., Ltd.
- Chun-Fa Liao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microwave band booster rectifier circuit, and wireless tag device a...
- Patent number 9,379,666
- Issue date Jun 28, 2016
- TOHOKU UNIVERSITY
- Hitoshi Kitayoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selection of non-linear interference cancelation (NLIC) input
- Patent number 9,166,635
- Issue date Oct 20, 2015
- QUALCOMM Incorporated
- Nicholas Michael Carbone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing apparatus, signal processing method and communica...
- Patent number 9,130,573
- Issue date Sep 8, 2015
- Sony Corporation
- Katsuaki Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamic Low-IF frequency for interference mitigation
- Patent number 9,100,243
- Issue date Aug 4, 2015
- QUALCOMM Incorporated
- Yann Ly-Gagnon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Performing image rejection on bandpass signals
- Patent number 9,036,740
- Issue date May 19, 2015
- Silicon Laboratories Inc.
- John Khoury
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Feedback-controlled biased inverting limiter for RFI suppression
- Patent number 8,731,120
- Issue date May 20, 2014
- Cameron M. Pike
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Selection of non-linear interference cancelation (NLIC) input
- Patent number 8,718,178
- Issue date May 6, 2014
- QUALCOMM Incorporated
- Nicholas Michael Carbone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic RFI mitigation
- Patent number 8,611,478
- Issue date Dec 17, 2013
- Intel Corporation
- Chaitanya Sreerama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Estimating and filtering multiple sets of MIPS from different frequ...
- Patent number 8,477,889
- Issue date Jul 2, 2013
- Texas Instruments Incorporated
- Jaiganesh Balakrishnan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Performing impulse blanking based on blocker information
- Patent number 8,433,271
- Issue date Apr 30, 2013
- Silicon Laboratories Inc.
- Junsong Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable time delay control structure for channel matching
- Patent number 8,411,809
- Issue date Apr 2, 2013
- BAE Systems Information and Electronic Systems Integration Inc.
- Raymond J. Lackey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for detection and cancellation of single-tone...
- Patent number 8,385,484
- Issue date Feb 26, 2013
- Montage Technology (Shanghai) Co., Ltd.
- Yuanfei Nie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Performing impulse blanking based on blocker information
- Patent number 8,290,457
- Issue date Oct 16, 2012
- Silicon Laboratories Inc.
- Junsong Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable time delay control structure for channel matching
- Patent number 8,094,764
- Issue date Jan 10, 2012
- BAE Systems Information and Electronic Systems Integration Inc.
- Raymond J. Lackey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatuses for canceling correlated noise in a multi-c...
- Patent number 7,852,950
- Issue date Dec 14, 2010
- Broadcom Corporation
- Hossein Sedarat
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise canceller and AM receiving apparatus using the same
- Patent number 7,835,477
- Issue date Nov 16, 2010
- Sanyo Electric Co., LTD
- Jun Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio receiver
- Patent number 7,672,411
- Issue date Mar 2, 2010
- Morgan James Colmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system with demodulation of two-level differential am...
- Patent number 7,653,151
- Issue date Jan 26, 2010
- Industrial Technology Research Institute
- Chih-Yang Kao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Down converter with shielding structure
- Patent number 7,542,742
- Issue date Jun 2, 2009
- Wistron NeWeb Corporation
- Huang-Chen Shih
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coherent AM demodulator using a weighted LSB/USB sum for interferen...
- Patent number 7,127,008
- Issue date Oct 24, 2006
- iBiquity Digital Corporation
- Brian William Kroeger
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Baseband analog circuit with improved noise characteristics
- Patent number 6,754,480
- Issue date Jun 22, 2004
- Alps Electric Co., Ltd.
- Syuichi Tsuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Demodulation method preserving a high spectral purity
- Patent number 6,636,731
- Issue date Oct 21, 2003
- Koninklijke Philips Electronics N.V.
- Nigel Greer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Controlled stochastic resonance circuit
- Patent number 6,285,249
- Issue date Sep 4, 2001
- The United States of America as represented by the Secretary of the Navy
- Adi R. Bulsara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for reducing low-frequency distortion in frequ...
- Patent number 6,188,880
- Issue date Feb 13, 2001
- Sergio Sanielevici
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Amplitude and phase adjustment circuit
- Patent number 5,811,961
- Issue date Sep 22, 1998
- Lucent Technologies Inc.
- Timothy Edward Daughters
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
PASSIVE MIXER WITH REDUCED SECOND ORDER INTERMODULATION
- Publication number 20190379327
- Publication date Dec 12, 2019
- Telefonaktiebolaget LM Ericsson (publ)
- Sven Mattisson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PASSIVE MIXER WITH REDUCED SECOND ORDER INTERMODULATION
- Publication number 20180076769
- Publication date Mar 15, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Sven Mattisson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Performing Image Rejection On Bandpass Signals
- Publication number 20140376651
- Publication date Dec 25, 2014
- John Khoury
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DYNAMIC LOW-IF FREQUENCY FOR INTERFERENCE MITIGATION
- Publication number 20140270019
- Publication date Sep 18, 2014
- Yann Ly-Gagnon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROWAVE BAND BOOSTER RECTIFIER CIRCUIT, AND WIRELESS TAG DEVICE A...
- Publication number 20130314216
- Publication date Nov 28, 2013
- Hitoshi Kitayoshi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD AND COMMUNICA...
- Publication number 20130257556
- Publication date Oct 3, 2013
- SONY CORPORATION
- Katsuaki Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Performing Impulse Blanking Based On Blocker Information
- Publication number 20130003903
- Publication date Jan 3, 2013
- Junsong Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Passive Mixer with Reduced Second Order Intermodulation
- Publication number 20120252374
- Publication date Oct 4, 2012
- Sven Mattisson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VARIABLE TIME DELAY CONTROL STRUCTURE FOR CHANNEL MATCHING
- Publication number 20120100809
- Publication date Apr 26, 2012
- BAE Systems Information and Electronics Systems Integration Inc.
- Raymond J. Lackey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Performing Impulse Blanking Based On Blocker Information
- Publication number 20110261912
- Publication date Oct 27, 2011
- Junsong Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR COMPENSATING A MODULATION IMBALANCE EFFECT...
- Publication number 20100232490
- Publication date Sep 16, 2010
- JAIGANESH BALAKRISHNAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Dynamic RFI mitigation
- Publication number 20100158169
- Publication date Jun 24, 2010
- Chaitanya Sreerama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Variable time delay control structure for channel matching
- Publication number 20100135443
- Publication date Jun 3, 2010
- Raymond J. Lackey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR DETECTION AND CANCELLATION OF SINGLE-TONE...
- Publication number 20100098197
- Publication date Apr 22, 2010
- Yuanfei NIE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WIRELESS APPARATUS USING THE SAME CARRIER WAVE FOR TRANSMISSION AND...
- Publication number 20080032655
- Publication date Feb 7, 2008
- Fujitsu Limited
- Yusuke KAWASAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Noise Canceller and AM Receiving Apparatus Using the Same
- Publication number 20080013647
- Publication date Jan 17, 2008
- Sanyo Electric Co., Ltd.
- Jun Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication system with demodulation of two-level differential am...
- Publication number 20070076820
- Publication date Apr 5, 2007
- Chih-Yang Kao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods and apparatuses for canceling correlated noise in a multi-c...
- Publication number 20060193390
- Publication date Aug 31, 2006
- Hossein Sedarat
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Down Converter with Shielding Structure
- Publication number 20060183445
- Publication date Aug 17, 2006
- Huang-Chen Shih
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Coherent AM demodulator using a weighted LSB/USB sum for interferen...
- Publication number 20040165680
- Publication date Aug 26, 2004
- Brian William Kroeger
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Radio receiver
- Publication number 20040091062
- Publication date May 13, 2004
- Morgan James Colmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Modifications of demodulators to reduce interference by undesired signals

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Passive mixer with reduced second order intermodulation

Filter circuit

Passive mixer with reduced second order intermodulation

Passive mixer with reduced second order intermodulation

Duplexer and cable modem using a duplexer

Microwave band booster rectifier circuit, and wireless tag device a...

Selection of non-linear interference cancelation (NLIC) input

Signal processing apparatus, signal processing method and communica...

Dynamic Low-IF frequency for interference mitigation

Performing image rejection on bandpass signals

Feedback-controlled biased inverting limiter for RFI suppression

Selection of non-linear interference cancelation (NLIC) input

Dynamic RFI mitigation

Estimating and filtering multiple sets of MIPS from different frequ...

Performing impulse blanking based on blocker information

Variable time delay control structure for channel matching

Method and apparatus for detection and cancellation of single-tone...

Performing impulse blanking based on blocker information

Variable time delay control structure for channel matching

Methods and apparatuses for canceling correlated noise in a multi-c...

Noise canceller and AM receiving apparatus using the same

Radio receiver

Communication system with demodulation of two-level differential am...

Down converter with shielding structure

Coherent AM demodulator using a weighted LSB/USB sum for interferen...

Baseband analog circuit with improved noise characteristics

Demodulation method preserving a high spectral purity

Controlled stochastic resonance circuit

Apparatus and method for reducing low-frequency distortion in frequ...

Amplitude and phase adjustment circuit

Patents Applicationslast 30 patents

PASSIVE MIXER WITH REDUCED SECOND ORDER INTERMODULATION

PASSIVE MIXER WITH REDUCED SECOND ORDER INTERMODULATION

Performing Image Rejection On Bandpass Signals

DYNAMIC LOW-IF FREQUENCY FOR INTERFERENCE MITIGATION

MICROWAVE BAND BOOSTER RECTIFIER CIRCUIT, AND WIRELESS TAG DEVICE A...

SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD AND COMMUNICA...

Performing Impulse Blanking Based On Blocker Information

Passive Mixer with Reduced Second Order Intermodulation

VARIABLE TIME DELAY CONTROL STRUCTURE FOR CHANNEL MATCHING

Performing Impulse Blanking Based On Blocker Information

METHOD AND APPARATUS FOR COMPENSATING A MODULATION IMBALANCE EFFECT...

Dynamic RFI mitigation

Variable time delay control structure for channel matching

METHOD AND APPARATUS FOR DETECTION AND CANCELLATION OF SINGLE-TONE...

WIRELESS APPARATUS USING THE SAME CARRIER WAVE FOR TRANSMISSION AND...

Noise Canceller and AM Receiving Apparatus Using the Same

Communication system with demodulation of two-level differential am...

Methods and apparatuses for canceling correlated noise in a multi-c...

Down Converter with Shielding Structure

Coherent AM demodulator using a weighted LSB/USB sum for interferen...

Radio receiver