by combining signals additively or in product demodulators

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CPC
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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

Current Industry

H03D3/06by combining signals additively or in product demodulators

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Patents Grantslast 30 patents

Information Patent Grant
Filter that minimizes in-band noise and maximizes detection sensiti...
- Patent number 11,025,230
- Issue date Jun 1, 2021
- DYNASPOT CORP.
- Marvin L. Sassler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter that minimizes in-band noise and maximizes detection sensiti...
- Patent number 10,320,365
- Issue date Jun 11, 2019
- DYNASPOT CORP.
- Marvin L. Sassler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for processing a frequency-modulated analog signal and corre...
- Patent number 9,407,204
- Issue date Aug 2, 2016
- STMicroelectronics S.A.
- Vincent Heinrich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Demodulator with phase-adjusting function
- Patent number 7,336,731
- Issue date Feb 26, 2008
- Kabushiki Kaisha Toshiba
- Kei Marume
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method of low power demodulation of continuous phase mod...
- Patent number 7,231,004
- Issue date Jun 12, 2007
- Harris Corporation
- James Anthony Norris
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Anti-demodulator circuit, filtering device and demodulator circuit
- Patent number 6,937,871
- Issue date Aug 30, 2005
- Koninklijke Philips Electronics N.V.
- Burkhard Dick
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital FM demodulator with reduced quantization noise
- Patent number 6,819,723
- Issue date Nov 16, 2004
- National Science Council of Republic of China
- Jieh-Tsorng Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency voltage converter
- Patent number 6,798,678
- Issue date Sep 28, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Hiroshi Komurasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital radio system, a digital radio device, and a quadrature demo...
- Patent number 6,621,879
- Issue date Sep 16, 2003
- Koninklijke Philips Electronics N.V.
- Rishi Mohindra
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable delay line detector
- Patent number 6,396,338
- Issue date May 28, 2002
- TRW Inc.
- Marshall Y. Huang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit and method for providing temperature stability in an FM qua...
- Patent number 6,218,885
- Issue date Apr 17, 2001
- Antec Corporation
- Michael G. Ellis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM demodulation circuit
- Patent number 6,020,784
- Issue date Feb 1, 2000
- NEC Corporation
- Tomohiro Fujii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wide bandwidth discriminator for use in a radio receiver
- Patent number 5,950,118
- Issue date Sep 7, 1999
- Motorola, Inc.
- Thomas A. Freeburg
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM demodulator using a switched capacitor phase shifter
- Patent number 5,751,188
- Issue date May 12, 1998
- Matra Communication
- Herve Guegnaud
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Delay-type FM demodulation circuit
- Patent number 5,694,080
- Issue date Dec 2, 1997
- Kabushiki Kaisha Toshiba
- Michihiro Adachi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM signal processor
- Patent number 5,604,808
- Issue date Feb 18, 1997
- Rohm Co., Ltd.
- Isoshi Takeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual mode FM quadrature detector
- Patent number 5,414,385
- Issue date May 9, 1995
- Matsushita Communication Industrial Corporation of America
- James A. Worsham
- H03 - BASIC ELECTRONIC CIRCUITRY
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
F.M. demodulator with fail-safe features
- Patent number 4,560,943
- Issue date Dec 24, 1985
- Westinghouse Brake & Signal Co. Ltd.
- Paul D. Negus
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal demodulation system for wideband FM
- Patent number 4,547,739
- Issue date Oct 15, 1985
- Joseph F. Lutz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency discriminator
- Patent number 4,426,622
- Issue date Jan 17, 1984
- The United States of America as represented by the Secretary of the Army
- Otto E. Rittenbach
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for removing bias distortion from a product de...
- Patent number 4,388,595
- Issue date Jun 14, 1983
- Bell Telephone Laboratories, Incorporated
- Grant P. Brooks
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System for demodulating angle-modulated signals
- Patent number 4,079,330
- Issue date Mar 14, 1978
- Victor Company of Japan, Limited
- Yukinobu Ishigaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for demodulating angle-modulated signals
- Patent number 4,066,972
- Issue date Jan 3, 1978
- Victor Company of Japan, Ltd.
- Yukinobu Ishigaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM demodulator using multiplier to which delayed and undelayed inpu...
- Patent number 4,054,840
- Issue date Oct 18, 1977
- Sony Corporation
- Teruo Sato
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3614640
- Patent number 3,614,640
- Issue date Oct 19, 1971
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3564435
- Patent number 3,564,435
- Issue date Feb 16, 1971
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3183449
- Patent number 3,183,449
- Issue date May 11, 1965
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2844720
- Patent number 2,844,720
- Issue date Jul 22, 1958
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
2836716
- Patent number 2,836,716
- Issue date May 27, 1958
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
FILTER THAT MINIMIZES IN-BAND NOISE AND MAXIMIZES DETECTION SENSITI...
- Publication number 20190260357
- Publication date Aug 22, 2019
- Dynaspot Corp.
- Marvin L. SASSLER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Processing a Frequency-Modulated Analog Signal and Corre...
- Publication number 20140287705
- Publication date Sep 25, 2014
- STMicroelectronics (Grenoble 2) SAS
- Vincent Heinrich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVER
- Publication number 20120177150
- Publication date Jul 12, 2012
- Hui-Hsien LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method of low power demodulation of continuous phase mod...
- Publication number 20040208264
- Publication date Oct 21, 2004
- James Anthony Norris
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Demodulator with phase-adjusting function
- Publication number 20040196932
- Publication date Oct 7, 2004
- Kabushiki Kaisha Toshiba
- Kei Marume
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Anti-demodulator circuit, filtering device and demodulator circuit
- Publication number 20020196878
- Publication date Dec 26, 2002
- Burkhard Dick
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FREQUENCY VOLTAGE CONVERTER
- Publication number 20020097592
- Publication date Jul 25, 2002
- Hiroshi Komurasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

by combining signals additively or in product demodulators

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Filter that minimizes in-band noise and maximizes detection sensiti...

Filter that minimizes in-band noise and maximizes detection sensiti...

Method for processing a frequency-modulated analog signal and corre...

Demodulator with phase-adjusting function

System and method of low power demodulation of continuous phase mod...

Anti-demodulator circuit, filtering device and demodulator circuit

Digital FM demodulator with reduced quantization noise

Frequency voltage converter

Digital radio system, a digital radio device, and a quadrature demo...

Variable delay line detector

Circuit and method for providing temperature stability in an FM qua...

FM demodulation circuit

Wide bandwidth discriminator for use in a radio receiver

FM demodulator using a switched capacitor phase shifter

Delay-type FM demodulation circuit

FM signal processor

Dual mode FM quadrature detector

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

F.M. demodulator with fail-safe features

Signal demodulation system for wideband FM

Frequency discriminator

Apparatus and method for removing bias distortion from a product de...

System for demodulating angle-modulated signals

System for demodulating angle-modulated signals

FM demodulator using multiplier to which delayed and undelayed inpu...

3614640

3564435

3183449

2844720

2836716

Patents Applicationslast 30 patents

FILTER THAT MINIMIZES IN-BAND NOISE AND MAXIMIZES DETECTION SENSITI...

Method for Processing a Frequency-Modulated Analog Signal and Corre...

RECEIVER

System and method of low power demodulation of continuous phase mod...

Demodulator with phase-adjusting function

Anti-demodulator circuit, filtering device and demodulator circuit

FREQUENCY VOLTAGE CONVERTER