Details of arrangements applicable to more than one type of frequency demodulator

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CPC
H03D3/001

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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

H03D3/001Details of arrangements applicable to more than one type of frequency demodulator

Industries

Patents Grantslast 30 patents

Information Patent Grant
Phase compensation method for power factor correction circuit
- Patent number 10,170,976
- Issue date Jan 1, 2019
- Delta Electronics (Thailand) Public Company, Limited
- Dominik Reinhard Beinlich
- H03 - BASIC ELECTRONIC CIRCUITRY
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
RF sensing circuit with a voltage-controlled oscillator
- Patent number 8,648,611
- Issue date Feb 11, 2014
- Industrial Technology Research Institute
- Tzyy-Sheng Horng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM demodulator
- Patent number 8,026,758
- Issue date Sep 27, 2011
- Sennheiser electronic GmbH & Co. KG
- Frank Hagemeyer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit arrangement and method for matching a demodulator
- Patent number 7,683,705
- Issue date Mar 23, 2010
- Infineon Technologies AG
- Helmut Koroschetz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FSK demodulator circuit
- Patent number 7,532,064
- Issue date May 12, 2009
- Oki Semiconductor Co., Ltd.
- Koutaro Mizuno
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog zero if FM decoder and embodiments thereof, such as the fami...
- Patent number 7,209,725
- Issue date Apr 24, 2007
- ParkerVision, Inc.
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal compensation circuit and demodulating circuit with high-spee...
- Patent number 7,035,349
- Issue date Apr 25, 2006
- Oki Electric Industry Co, Ltd.
- Akira Yoshida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM signal receiver and wireless communications device using same
- Patent number 6,977,545
- Issue date Dec 20, 2005
- Sharp Kabushiki Kaisha
- Shinji Amano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Direct conversion radio receiver using combined down-converting and...
- Patent number 6,445,726
- Issue date Sep 3, 2002
- Texas Instruments Incorporated
- Ranjit Gharpurey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase comparator
- Patent number 5,550,878
- Issue date Aug 27, 1996
- NEC Corporation
- Seiichiro Shigaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for processing frequency modulated signals
- Patent number 5,461,339
- Issue date Oct 24, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Tsutomu Kawano
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for signal demodulation using time-intervals
- Patent number 5,329,242
- Issue date Jul 12, 1994
- Glen A. Myers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Demodulator alignment method and apparatus
- Patent number 5,315,262
- Issue date May 24, 1994
- Motorola, Inc.
- Gary Schulz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM detector circuit with error voltage applied to phase shifting ci...
- Patent number 5,302,910
- Issue date Apr 12, 1994
- Toko, Inc.
- Hiroshi Kondo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multipath detector for an FM tuner
- Patent number 5,159,708
- Issue date Oct 27, 1992
- Pioneer Electronic Corporation
- Tetsuo Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Self adjusting frequency demodulating integrated circuit
- Patent number 4,963,831
- Issue date Oct 16, 1990
- U.S. Philips Corporation
- Armand M. Stuivenwold
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM detector with reduced distortion
- Patent number 4,926,132
- Issue date May 15, 1990
- Motorola Inc.
- William E. Main
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency modulation receiver employing frequency divider
- Patent number 4,806,872
- Issue date Feb 21, 1989
- Plessey Overseas Limited
- Nicholas P. Cowley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplitude variation suppression arrangements
- Patent number 4,642,490
- Issue date Feb 10, 1987
- Plessey Overseas Limited
- Rodney J. Lawton
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit for reducing AFC offset error
- Patent number 4,608,604
- Issue date Aug 26, 1986
- Ampex Corporation
- Martin A. Lilley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit and method for linearizing the output signal of an FM detector
- Patent number 4,567,441
- Issue date Jan 28, 1986
- Motorola, Inc.
- William E. Main
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal transfer circuit
- Patent number 4,063,184
- Issue date Dec 13, 1977
- Sony Corporation
- Mitsuo Ohsawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM receiver with detector for multi-path reception
- Patent number 3,982,186
- Issue date Sep 21, 1976
- Sony Corporation
- Hiroshi Furuno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM demodulator having squelch circuit using bucket brigade delay line
- Patent number 3,979,679
- Issue date Sep 7, 1976
- California Microwave, Inc.
- John A. Bush
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3832638
- Patent number 3,832,638
- Issue date Aug 27, 1974
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3786283
- Patent number 3,786,283
- Issue date Jan 15, 1974
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3768020
- Patent number 3,768,020
- Issue date Oct 23, 1973
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3611169
- Patent number 3,611,169
- Issue date Oct 5, 1971
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3509457
- Patent number 3,509,457
- Issue date Apr 28, 1970
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
PHASE COMPENSATION METHOD FOR POWER FACTOR CORRECTION CIRCUIT
- Publication number 20180316260
- Publication date Nov 1, 2018
- DET INTERNATIONAL HOLDING LIMITED
- Dominik Reinhard Beinlich
- G05 - CONTROLLING REGULATING
Information Patent Application
METHOD AND APPARATUS FOR DIRECT RF TO DIGITAL CONVERTER
- Publication number 20100303135
- Publication date Dec 2, 2010
- Paul Cheng-Po Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RF SENSING CIRCUIT WITH A VOLTAGE-CONTROLLED OSCILLATOR
- Publication number 20100283513
- Publication date Nov 11, 2010
- Industrial Technology Research Institute
- Tzyy-Sheng HORNG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FM DEMODULATOR
- Publication number 20100085116
- Publication date Apr 8, 2010
- SENNHEISER ELECTRONIC GMBH & CO. KG
- Frank Hagemeyer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FSK DEMODULATOR CIRCUIT
- Publication number 20080074181
- Publication date Mar 27, 2008
- Oki Electric Industry Co., Ltd.
- Koutaro Mizuno
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CIRCUIT ARRANGEMENT AND METHOD FOR MATCHING A DEMODULATOR
- Publication number 20070279208
- Publication date Dec 6, 2007
- INFINEON TECHNOLOGIES AG
- HELMUT KOROSCHETZ
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FM signal receiver and wireless communications device using same
- Publication number 20040201415
- Publication date Oct 14, 2004
- Shinji Amano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal compensation circuit and demodulating circuit with high-spee...
- Publication number 20020130698
- Publication date Sep 19, 2002
- Akira Yoshida
- H03 - BASIC ELECTRONIC CIRCUITRY

Details of arrangements applicable to more than one type of frequency demodulator

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Phase compensation method for power factor correction circuit

Adaptive FM demodulator supporting multiple modes

RF sensing circuit with a voltage-controlled oscillator

FM demodulator

Circuit arrangement and method for matching a demodulator

FSK demodulator circuit

Analog zero if FM decoder and embodiments thereof, such as the fami...

Signal compensation circuit and demodulating circuit with high-spee...

FM signal receiver and wireless communications device using same

Direct conversion radio receiver using combined down-converting and...

Phase comparator

Apparatus for processing frequency modulated signals

Method and apparatus for signal demodulation using time-intervals

Demodulator alignment method and apparatus

FM detector circuit with error voltage applied to phase shifting ci...

Multipath detector for an FM tuner

Self adjusting frequency demodulating integrated circuit

FM detector with reduced distortion

Frequency modulation receiver employing frequency divider

Amplitude variation suppression arrangements

Circuit for reducing AFC offset error

Circuit and method for linearizing the output signal of an FM detector

Signal transfer circuit

FM receiver with detector for multi-path reception

FM demodulator having squelch circuit using bucket brigade delay line

3832638

3786283

3768020

3611169

3509457

Patents Applicationslast 30 patents

PHASE COMPENSATION METHOD FOR POWER FACTOR CORRECTION CIRCUIT

METHOD AND APPARATUS FOR DIRECT RF TO DIGITAL CONVERTER

RF SENSING CIRCUIT WITH A VOLTAGE-CONTROLLED OSCILLATOR

FM DEMODULATOR

FSK DEMODULATOR CIRCUIT

CIRCUIT ARRANGEMENT AND METHOD FOR MATCHING A DEMODULATOR

FM signal receiver and wireless communications device using same

Signal compensation circuit and demodulating circuit with high-spee...