by means of active elements with more than two electrodes to which two signals are applied derived from the signal to be demodulated and having a phase difference related to the frequency deviation

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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

H03D3/22by means of active elements with more than two electrodes to which two signals are applied derived from the signal to be demodulated and having a phase difference related to the frequency deviation

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Patents Grantslast 30 patents

Information Patent Grant
Demodulator for pulse-width modulated clock signals
- Patent number 10,749,717
- Issue date Aug 18, 2020
- Analog Devices, Inc.
- Oscar Sebastian Burbano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
FM receiver that receives fm signal and method for receiving FM signal
- Patent number 9,461,587
- Issue date Oct 4, 2016
- JVC Kenwood Corporation
- Yasuhide Okuhata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Robust differential receiver for frequency modulated system
- Patent number 8,644,426
- Issue date Feb 4, 2014
- Marvell International Ltd.
- Quan Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for detecting a useful signal by detecting a peri...
- Patent number 8,594,249
- Issue date Nov 26, 2013
- Intel Mobile Communications GmbH
- Stefano Marsili
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Timing error detection circuit, demodulation circuit and methods th...
- Patent number 6,996,193
- Issue date Feb 7, 2006
- Sony Corporation
- Taku Yamagata
- 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
Demodulator circuits
- Patent number 6,335,659
- Issue date Jan 1, 2002
- Telefonaktiebolaget LM Ericsson (publ)
- Sven Mattisson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fast phase estimation in digital communication systems
- Patent number 6,021,157
- Issue date Feb 1, 2000
- Golden Bridge Technology, Inc.
- Emmanuel Kanterakis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Fast phase estimation in digital communication systems
- Patent number 5,742,637
- Issue date Apr 21, 1998
- Golden Bridge Technology, Inc.
- Emmanuel Kanterakis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bus aligned quadrature FM detector
- Patent number 5,596,298
- Issue date Jan 21, 1997
- Thomson Consumer Electronics, Inc.
- Rick W. Miller
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM demodulator with threshold extension and receiver comprising suc...
- Patent number 5,572,164
- Issue date Nov 5, 1996
- U.S. Philips Corporation
- Wolfdietrich G. Kasperkovitz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Heterodyne receiver provided with a frequency discriminator for coh...
- Patent number 5,568,305
- Issue date Oct 22, 1996
- Fujitsu Limited
- Takao Naito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active low-pass filter
- Patent number 5,489,873
- Issue date Feb 6, 1996
- Motorola, Inc.
- Takatsugu Kamata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency demodulation circuit
- Patent number 5,450,033
- Issue date Sep 12, 1995
- Sony Corporation
- Atsushi Hirabayashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of recovering a frequency modulated signal
- Patent number 5,418,489
- Issue date May 23, 1995
- Motorola, Inc.
- Kevin B. Traylor
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM quadrature demodulator with two phase comparison circuits
- Patent number 5,341,107
- Issue date Aug 23, 1994
- U.S. Philips Corporation
- Wolter Bijker
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Frequency discriminator
- Patent number 5,276,368
- Issue date Jan 4, 1994
- NEC Corporation
- Katsuji Kimura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio receiver
- Patent number 5,197,085
- Issue date Mar 23, 1993
- U.S. Philips Corporation
- Gwilym F. Luff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM demodulator circuit whose demodulation output is decreased in di...
- Patent number 5,136,254
- Issue date Aug 4, 1992
- Kabushiki Kaisha Toshiba
- Hisao Kuwahara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Demodulation method and apparatus incorporating charge coupled devices
- Patent number 5,126,682
- Issue date Jun 30, 1992
- Stanford Telecommunications, Inc.
- Aaron Weinberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase detector and frequency demodulator including such a phase det...
- Patent number 4,970,469
- Issue date Nov 13, 1990
- U.S. Philips Corp.
- Wolfdietrich G. Kasperkovitz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wideband post amplifier for product detector
- Patent number 4,775,843
- Issue date Oct 4, 1988
- National Semiconductor Corporation
- Milton E. Wilcox
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Zero intermediate-frequency demodulator
- Patent number 4,755,761
- Issue date Jul 5, 1988
- General Electric Company
- Robert T. Ray
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital FM demodulator using delayed signal product with arctangent
- Patent number 4,750,214
- Issue date Jun 7, 1988
- Rockwell International Corporation
- Billy D. Hart
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual conversion FM receiver using phase locked direct conversion IF
- Patent number 4,653,117
- Issue date Mar 24, 1987
- Motorola, Inc.
- Joseph P. Heck
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM demodulator using combined outputs of plural FM detectors
- Patent number 4,612,510
- Issue date Sep 16, 1986
- Plessey Overseas Limited
- Rodney J. Lawton
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM-Demodulator with ladder filter delay line and multiplier
- Patent number 4,535,296
- Issue date Aug 13, 1985
- U.S. Philips Corporation
- Mohammed Hajj Chehade
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DEMODULATOR FOR PULSE-WIDTH MODULATED CLOCK SIGNALS
- Publication number 20190007243
- Publication date Jan 3, 2019
- Analog Devices, Inc.
- Oscar Sebastian Burbano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FM RECEIVER THAT RECEIVES FM SIGNAL AND METHOD FOR RECEIVING FM SIGNAL
- Publication number 20150188493
- Publication date Jul 2, 2015
- JVC KENWOOD CORPORATION
- Yasuhide Okuhata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device and method for detecting a useful signal by detecting a peri...
- Publication number 20050220222
- Publication date Oct 6, 2005
- Stefano Marsili
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Timing error detection circuit, demodulation circuit and methods th...
- Publication number 20010017902
- Publication date Aug 30, 2001
- Taku Yamagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

by means of active elements with more than two electrodes to which two signals are applied derived from the signal to be demodulated and having a phase difference related to the frequency deviation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Demodulator for pulse-width modulated clock signals

FM receiver that receives fm signal and method for receiving FM signal

Robust differential receiver for frequency modulated system

Device and method for detecting a useful signal by detecting a peri...

Timing error detection circuit, demodulation circuit and methods th...

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

Demodulator circuits

Fast phase estimation in digital communication systems

Wide bandwidth discriminator for use in a radio receiver

Fast phase estimation in digital communication systems

Bus aligned quadrature FM detector

FM demodulator with threshold extension and receiver comprising suc...

Heterodyne receiver provided with a frequency discriminator for coh...

Active low-pass filter

Frequency demodulation circuit

Method of recovering a frequency modulated signal

FM quadrature demodulator with two phase comparison circuits

Demodulator alignment method and apparatus

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

Frequency discriminator

Radio receiver

FM demodulator circuit whose demodulation output is decreased in di...

Demodulation method and apparatus incorporating charge coupled devices

Phase detector and frequency demodulator including such a phase det...

Wideband post amplifier for product detector

Zero intermediate-frequency demodulator

Digital FM demodulator using delayed signal product with arctangent

Dual conversion FM receiver using phase locked direct conversion IF

FM demodulator using combined outputs of plural FM detectors

FM-Demodulator with ladder filter delay line and multiplier

Patents Applicationslast 30 patents

DEMODULATOR FOR PULSE-WIDTH MODULATED CLOCK SIGNALS

FM RECEIVER THAT RECEIVES FM SIGNAL AND METHOD FOR RECEIVING FM SIGNAL

Device and method for detecting a useful signal by detecting a peri...

Timing error detection circuit, demodulation circuit and methods th...