wherein the demodulated signal is used for controlling a bandpass filter

Industry

CPC
H03D3/005

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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

H03D3/005wherein the demodulated signal is used for controlling a bandpass filter

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Bandpass filter
- Patent number 11,342,903
- Issue date May 24, 2022
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Nicolas Goux
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Measuring device
- Patent number 10,491,160
- Issue date Nov 26, 2019
- Siemens Aktiengesellschaft
- Florian Kirsammer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic high-pass filter cut-off frequency adjustment
- Patent number 10,340,967
- Issue date Jul 2, 2019
- Apple Inc.
- Xinping Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel selector for a radio frequency receiver
- Patent number 10,103,701
- Issue date Oct 16, 2018
- Continental Automotive France
- Laurent Thery
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication channel using logarithmic detector amplifier (LDA) de...
- Patent number 9,077,435
- Issue date Jul 7, 2015
- DockOn AG
- Patrick Rada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM demodulator having DC offset compensation
- Patent number 6,724,247
- Issue date Apr 20, 2004
- Telefonaktiebolaget LM Ericsson (publ)
- Sven Mattisson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Demodulator tuned by use of a test signal
- Patent number 6,188,275
- Issue date Feb 13, 2001
- Telefonaktiebolaget LM Ericsson (publ)
- Sven Mattisson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM demodulator including tuning of a filter and detector
- Patent number 6,104,238
- Issue date Aug 15, 2000
- Telefonaktiebolaget LM Ericsson
- Sven Mattisson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM receiver including a phase-quadrature polyphase if filter
- Patent number 5,715,529
- Issue date Feb 3, 1998
- U.S. Philips Corporation
- Kaveh Kianush
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
If filter arrangement for FM reception signals
- Patent number 5,584,063
- Issue date Dec 10, 1996
- Becker GmbH
- Stefan Brinkhaus
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tracking filter and quadrature-phase reference generator
- Patent number 5,491,725
- Issue date Feb 13, 1996
- Rockwell International Corporation
- Stanley A. White
- G01 - MEASURING TESTING
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
FM receiver with dynamic intermediate frequency (IF) filter tuning
- Patent number 5,404,589
- Issue date Apr 4, 1995
- U.S. Philips Corporation
- Wolter Bijker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM receiver which detects and responds to receiving and interferenc...
- Patent number 5,369,470
- Issue date Nov 29, 1994
- H.U.C. Elektronik GmbH
- Jens Hansen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
FM receiver with muting circuit
- Patent number 5,339,463
- Issue date Aug 16, 1994
- H.U.C. Elektronik GmbH
- Jens Hansen
- 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 receiver
- Patent number 5,287,557
- Issue date Feb 15, 1994
- H.U.C. Elektronik GmbH
- Jens Hansen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM receiver
- Patent number 5,287,558
- Issue date Feb 15, 1994
- H.U.C. Elektronik GmbH
- Jens Hansen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM receiver which detects and responds to receiving and interferenc...
- Patent number 5,251,332
- Issue date Oct 5, 1993
- H.U.C. Elektronik GmbH
- Jens Hansen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM receiver
- Patent number 5,241,697
- Issue date Aug 31, 1993
- H.U.C. Elektronik GmbH
- Jens Hansen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television receiver including a frequency demodulator for lowering...
- Patent number 5,161,004
- Issue date Nov 3, 1992
- U.S. Philips Corporation
- Jean Egger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrangement having tracking IF filter
- Patent number 5,159,709
- Issue date Oct 27, 1992
- H.U.C. Elektronik GmbH
- Jens Hansen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM receiver having variable IF filter
- Patent number 5,155,862
- Issue date Oct 13, 1992
- H.U.C. Elektronik GmbH
- Jens Hansen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Full threshold FM demodulator
- Patent number 5,034,695
- Issue date Jul 23, 1991
- Joseph C. Owen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter and demodulation circuit for filtering an intermediate frequ...
- Patent number 4,903,332
- Issue date Feb 20, 1990
- H.u.C. Elecktronik GmbH
- Jens Hansen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and circuit for converting frequency-modulated signals throu...
- Patent number 4,885,801
- Issue date Dec 5, 1989
- H.U.C. Elektronik Hansen & Co.
- Jens Hansen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive FM threshold extension demodulator
- Patent number 4,816,770
- Issue date Mar 28, 1989
- Satellite Transmission Systems
- Gerhard R. Naumann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency modulation television receiver with tracking filter
- Patent number 4,739,407
- Issue date Apr 19, 1988
- Hekimian Laboratories, Inc.
- Walter Mack
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM demodulator system with threshold extension
- Patent number 4,698,598
- Issue date Oct 6, 1987
- Scientific-Atlanta, Inc.
- Joseph G. Mobley
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
BANDPASS FILTER
- Publication number 20210184655
- Publication date Jun 17, 2021
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Nicolas GOUX
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CHANNEL SELECTOR FOR A RADIO FREQUENCY RECEIVER
- Publication number 20180041180
- Publication date Feb 8, 2018
- CONTINENTAL AUTOMOTIVE FRANCE
- Laurent THERY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION CHANNEL USING LOGARITHMIC DETECTOR AMPLIFIER (LDA) DE...
- Publication number 20150207534
- Publication date Jul 23, 2015
- Dockon AG
- Patrick Rada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Low-Power, Noise Insensitive Communication Channel using Logarithmi...
- Publication number 20140269972
- Publication date Sep 18, 2014
- Dockon AG
- Patrick Rada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FM demodulator having DC offset compensation
- Publication number 20030090317
- Publication date May 15, 2003
- Sven Mattisson
- H03 - BASIC ELECTRONIC CIRCUITRY

wherein the demodulated signal is used for controlling a bandpass filter

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Bandpass filter

Measuring device

Dynamic high-pass filter cut-off frequency adjustment

Channel selector for a radio frequency receiver

Communication channel using logarithmic detector amplifier (LDA) de...

FM demodulator having DC offset compensation

Demodulator tuned by use of a test signal

FM demodulator including tuning of a filter and detector

FM receiver including a phase-quadrature polyphase if filter

If filter arrangement for FM reception signals

Tracking filter and quadrature-phase reference generator

Frequency demodulation circuit

FM receiver with dynamic intermediate frequency (IF) filter tuning

FM receiver which detects and responds to receiving and interferenc...

FM quadrature demodulator with two phase comparison circuits

FM receiver with muting circuit

Demodulator alignment method and apparatus

FM receiver

FM receiver

FM receiver which detects and responds to receiving and interferenc...

FM receiver

Television receiver including a frequency demodulator for lowering...

Arrangement having tracking IF filter

FM receiver having variable IF filter

Full threshold FM demodulator

Filter and demodulation circuit for filtering an intermediate frequ...

Method and circuit for converting frequency-modulated signals throu...

Adaptive FM threshold extension demodulator

Frequency modulation television receiver with tracking filter

FM demodulator system with threshold extension

Patents Applicationslast 30 patents

BANDPASS FILTER

CHANNEL SELECTOR FOR A RADIO FREQUENCY RECEIVER

COMMUNICATION CHANNEL USING LOGARITHMIC DETECTOR AMPLIFIER (LDA) DE...

Low-Power, Noise Insensitive Communication Channel using Logarithmi...

FM demodulator having DC offset compensation