Modifications of demodulators to reduce interference by undesired signals

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H03D3/002

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

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H03D3/002Modifications of demodulators to reduce interference by undesired signals

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Patents Grantslast 30 patents

Information Patent Grant
Local oscillator switching control for a very low intermediate freq...
- Patent number 11,711,102
- Issue date Jul 25, 2023
- MOTOROLA SOLUTIONS, INC.
- Moh Lim Sim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal cancellation system and method
- Patent number 10,805,130
- Issue date Oct 13, 2020
- Intel IP Corporation
- Lior Shakedd
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quadrature ADC feedback compensation for capacitive-based MEMS gyro...
- Patent number 10,782,131
- Issue date Sep 22, 2020
- Apple Inc.
- Gregory B. Arndt
- G01 - MEASURING TESTING
Information Patent Grant
Peak to average power ratio reduction in multichannel digital front...
- Patent number 10,355,903
- Issue date Jul 16, 2019
- MaxLinear, Inc.
- Sridhar Ramesh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Peak to average power ratio reduction in multichannel digital front...
- Patent number 10,103,917
- Issue date Oct 16, 2018
- MaxLinear, Inc.
- Sridhar Ramesh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Medium communication system using log detector amplifier
- Patent number 9,621,203
- Issue date Apr 11, 2017
- DockOn AG
- Patrick Rada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Very low intermediate frequency (VLIF) receiver and a method of con...
- Patent number 9,608,679
- Issue date Mar 28, 2017
- MOTOROLA SOLUTIONS, INC.
- Chow Loong Cheah
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low noise detection system using log detector amplifier
- Patent number 9,503,133
- Issue date Nov 22, 2016
- DOCKON AG
- Forrest Brown
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for separating multi-component signals
- Patent number 9,190,955
- Issue date Nov 17, 2015
- Mitsubishi Electric Research Laboratories, Inc.
- Zafer Sahinoglu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM receiver
- Patent number 8,838,054
- Issue date Sep 16, 2014
- Semiconductor Ideas to the Market
- Wolfdietrich Georg Kasperkovitz
- 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
Low IF radio receiver
- Patent number 8,189,717
- Issue date May 29, 2012
- FREESCALE SEMICONDUCTOR, INC.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Orthogonal cross polarization interference compensating device, dem...
- Patent number 8,145,174
- Issue date Mar 27, 2012
- NEC Corporation
- Masahiro Kawai
- 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
Impulse detection and reduction in a frequency modulation radio rec...
- Patent number 7,835,468
- Issue date Nov 16, 2010
- Silicon Laboratories, Inc.
- Javier Elenes
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM receiver with digitally controlled antenna tuning circuitry
- Patent number 7,831,229
- Issue date Nov 9, 2010
- Broadcom Corporation
- Jesus Alfonso Castaneda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Limiting audible noise introduction through FM antenna tuning
- Patent number 7,817,969
- Issue date Oct 19, 2010
- Broadcom Corporation
- Jesus Alfonso Castaneda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low IF radio receiver
- Patent number 7,697,632
- Issue date Apr 13, 2010
- FREESCALE SEMICONDUCTOR, INC.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital cancellation of radio frequency interference
- Patent number 7,542,531
- Issue date Jun 2, 2009
- Realtek Semiconductor Corp.
- Chia-Liang Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing semiconductor integrated circuit device and wirel...
- Patent number 7,085,587
- Issue date Aug 1, 2006
- Renesas Technology Corp.
- Ikuya Oono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit configuration for tolerance correction in a frequency demod...
- Patent number 6,985,029
- Issue date Jan 10, 2006
- Infineon Technologies AG
- Elmar Wagner
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for compensating for the offset of a mixer
- Patent number 6,973,293
- Issue date Dec 6, 2005
- Infineon Technologies AG
- Michael Asam
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Demodulator and communication device using the same
- Patent number 6,850,113
- Issue date Feb 1, 2005
- Sharp Kabushiki Kaisha
- Shinji Amano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit arrangement for demodulating signals
- Patent number 6,677,816
- Issue date Jan 13, 2004
- Koninklijke Philips Electronics N.V.
- Cord-Heinrich Kohsiek
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital FM demodulator performing amplitude compensation
- Patent number 6,664,849
- Issue date Dec 16, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Kenichi Taura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and circuit for compensation control of offset voltages in a...
- Patent number 6,658,244
- Issue date Dec 2, 2003
- Infineon Technologies AG
- Josef Schmal
- 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
Electronic circuits
- Patent number 6,615,029
- Issue date Sep 2, 2003
- Archibald McGilvray Pettigrew
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for generating a frequency-modulated signal with improved re...
- Patent number 6,574,458
- Issue date Jun 3, 2003
- M.B. International S.r.L.
- Michele Bargauan
- 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

Patents Applicationslast 30 patents

Information Patent Application
LOCAL OSCILLATOR SWITCHING CONTROL FOR A VERY LOW INTERMEDIATE FREQ...
- Publication number 20230140647
- Publication date May 4, 2023
- MOTOROLA SOLUTIONS, INC
- Moh Lim Sim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
QUADRATURE ADC FEEDBACK COMPENSATION FOR CAPACITIVE-BASED MEMS GYRO...
- Publication number 20190265036
- Publication date Aug 29, 2019
- Apple Inc.
- Gregory B. Arndt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PEAK TO AVERAGE POWER RATIO REDUCTION IN MULTICHANNEL DIGITAL FRONT...
- Publication number 20190058621
- Publication date Feb 21, 2019
- MaxLinear, Inc.
- Sridhar Ramesh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Separating Multi-Component Signals
- Publication number 20150109053
- Publication date Apr 23, 2015
- Mitsubishi Electric Research Laboratories, Inc.
- Zafer Sahinoglu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW NOISE DETECTION SYSTEM USING LOG DETECTOR AMPLIFIER
- Publication number 20140154991
- Publication date Jun 5, 2014
- Forrest Brown
- G01 - MEASURING TESTING
Information Patent Application
MEDIUM COMMUNICATION SYSTEM USING LOG DETECTOR AMPLIFIER
- Publication number 20140150554
- Publication date Jun 5, 2014
- Patrick Rada
- G01 - MEASURING TESTING
Information Patent Application
LOW IF RADIO RECEIVER
- Publication number 20100144301
- Publication date Jun 10, 2010
- FREESCALE SEMICONDUCTOR, INC.
- NADIM KHLAT
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ORTHOGONAL CROSS POLARIZATION INTERFERENCE COMPENSATING DEVICE, DEM...
- Publication number 20100136916
- Publication date Jun 3, 2010
- NEC Corporation
- Masahiro Kawai
- 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
FM RECEIVER
- Publication number 20100093297
- Publication date Apr 15, 2010
- Wolfdietrich Georg Kasperkovitz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE PHONE WITH AN ANTENNA STRUCTURE HAVING IMPROVED PERFORMANCE
- Publication number 20080194302
- Publication date Aug 14, 2008
- BROADCOM CORPORATION
- Jesus Alfonso Castaneda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LIMITING AUDIBLE NOISE INTRODUCTION THROUGH FM ANTENNA TUNING
- Publication number 20080192807
- Publication date Aug 14, 2008
- BROADCOM CORPORATION
- Jesus Alfonso Castaneda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INTEGRATED CIRCUIT INCLUDING PACKET NETWORK TRANSCEIVERS AND FM REC...
- Publication number 20080194288
- Publication date Aug 14, 2008
- BROADCOM CORPORATION
- Jesus Alfonso Castaneda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FM RECEIVER WITH DIGITALLY CONTROLLED ANTENNA TUNING CIRCUITRY
- Publication number 20080194219
- Publication date Aug 14, 2008
- BROADCOM CORPORATION
- Jesus Alfonso Castaneda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Impulse detection and reduction in a frequency modulation radio rec...
- Publication number 20070211830
- Publication date Sep 13, 2007
- Javier Elenes
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Low if radio receiver
- Publication number 20070165748
- Publication date Jul 19, 2007
- Freescale Semiconductor, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Digital cancellation of radio frequency interference
- Publication number 20060215775
- Publication date Sep 28, 2006
- Realtek Semiconductor Corp.
- Chia-Liang Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Circuit configuration for tolerance correction in a frequency demod...
- Publication number 20040018825
- Publication date Jan 29, 2004
- Elmar Wagner
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Apparatus and method for compensating for the offset of a mixer
- Publication number 20030054786
- Publication date Mar 20, 2003
- Michael Asam
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Circuit arrangement for demodulating signals
- Publication number 20030048131
- Publication date Mar 13, 2003
- Cord-Heinrich Kohsiek
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Demodulator and communication device using the same
- Publication number 20020135418
- Publication date Sep 26, 2002
- Shinji Amano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Signal processing semiconductor integrated circuit device and wirel...
- Publication number 20020094792
- Publication date Jul 18, 2002
- Hitachi, Ltd.
- Ikuya Oono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and circuit for compensation control of offset voltages in a...
- Publication number 20020058489
- Publication date May 16, 2002
- Josef Schmal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Modifications of demodulators to reduce interference by undesired signals

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Local oscillator switching control for a very low intermediate freq...

Signal cancellation system and method

Quadrature ADC feedback compensation for capacitive-based MEMS gyro...

Peak to average power ratio reduction in multichannel digital front...

Peak to average power ratio reduction in multichannel digital front...

Medium communication system using log detector amplifier

Very low intermediate frequency (VLIF) receiver and a method of con...

Low noise detection system using log detector amplifier

Method for separating multi-component signals

FM receiver

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

Low IF radio receiver

Orthogonal cross polarization interference compensating device, dem...

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

Impulse detection and reduction in a frequency modulation radio rec...

FM receiver with digitally controlled antenna tuning circuitry

Limiting audible noise introduction through FM antenna tuning

Low IF radio receiver

Digital cancellation of radio frequency interference

Signal processing semiconductor integrated circuit device and wirel...

Circuit configuration for tolerance correction in a frequency demod...

Apparatus and method for compensating for the offset of a mixer

Demodulator and communication device using the same

Circuit arrangement for demodulating signals

Digital FM demodulator performing amplitude compensation

Method and circuit for compensation control of offset voltages in a...

Demodulation method preserving a high spectral purity

Electronic circuits

Method for generating a frequency-modulated signal with improved re...

Controlled stochastic resonance circuit

Patents Applicationslast 30 patents

LOCAL OSCILLATOR SWITCHING CONTROL FOR A VERY LOW INTERMEDIATE FREQ...

QUADRATURE ADC FEEDBACK COMPENSATION FOR CAPACITIVE-BASED MEMS GYRO...

PEAK TO AVERAGE POWER RATIO REDUCTION IN MULTICHANNEL DIGITAL FRONT...

Method for Separating Multi-Component Signals

LOW NOISE DETECTION SYSTEM USING LOG DETECTOR AMPLIFIER

MEDIUM COMMUNICATION SYSTEM USING LOG DETECTOR AMPLIFIER

LOW IF RADIO RECEIVER

ORTHOGONAL CROSS POLARIZATION INTERFERENCE COMPENSATING DEVICE, DEM...

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

FM RECEIVER

MOBILE PHONE WITH AN ANTENNA STRUCTURE HAVING IMPROVED PERFORMANCE

LIMITING AUDIBLE NOISE INTRODUCTION THROUGH FM ANTENNA TUNING

INTEGRATED CIRCUIT INCLUDING PACKET NETWORK TRANSCEIVERS AND FM REC...

FM RECEIVER WITH DIGITALLY CONTROLLED ANTENNA TUNING CIRCUITRY

Impulse detection and reduction in a frequency modulation radio rec...

Low if radio receiver

Digital cancellation of radio frequency interference

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

Circuit configuration for tolerance correction in a frequency demod...

Apparatus and method for compensating for the offset of a mixer

Circuit arrangement for demodulating signals

Demodulator and communication device using the same

Signal processing semiconductor integrated circuit device and wirel...

Method and circuit for compensation control of offset voltages in a...