Modifications of demodulators to reduce distortion

Industry

CPC
H03D1/06

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Parent Industries

HELECTRICITY H03Electronic circuits H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER H03D1/00Demodulation of amplitude-modulated oscillations

Current Industry

H03D1/06Modifications of demodulators to reduce distortion

Industries

Patents Grantslast 30 patents

Information Patent Grant
Electronic envelope detection circuit and corresponding demodulator
- Patent number 11,296,654
- Issue date Apr 5, 2022
- STMicroelectronics S.A.
- Lionel Vogt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronic envelope detection circuit and corresponding demodulator
- Patent number 10,951,168
- Issue date Mar 16, 2021
- STMicroelectronics S.A.
- Lionel Vogt
- 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
Receiver system
- Patent number 9,325,361
- Issue date Apr 26, 2016
- EM Microelectronic-Marin SA
- Armin Tajalli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Configurable system for cancellation of the mean value of a modulat...
- Patent number 8,901,996
- Issue date Dec 2, 2014
- Infineon Technologies AG
- Andrea Fant
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Demodulators
- Patent number 8,884,691
- Issue date Nov 11, 2014
- Sony Corporation
- Katsuhisa Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chip card having an adjustable demodulation unit
- Patent number 8,159,289
- Issue date Apr 17, 2012
- Infineon Technologies AG
- Walter Kargl
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Receiving apparatus
- Patent number 8,145,177
- Issue date Mar 27, 2012
- Sony Corporation
- Toshikazu Yoshida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus for type-A demodulation and integrated circuit card inclu...
- Patent number 8,120,419
- Issue date Feb 21, 2012
- Samsung Electronics Co., Ltd.
- Jong Pil Cho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Demodulators
- Patent number 8,120,420
- Issue date Feb 21, 2012
- Sony Corporation
- Katsuhisa Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual threshold demodulation in an amplitude modulation radio receiver
- Patent number 8,000,671
- Issue date Aug 16, 2011
- Seiko Epson Corporation
- David Meltzer
- 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
Radio receiver
- Patent number 7,672,411
- Issue date Mar 2, 2010
- Morgan James Colmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for detecting and discriminating various signa...
- Patent number 5,809,085
- Issue date Sep 15, 1998
- Motorola Inc.
- Richard L. Goodson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Envelope detector
- Patent number 4,890,066
- Issue date Dec 26, 1989
- U.S. Philips Corporation
- Willibrordus G. M. M. Straver
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Synchronous demodulation system with digital output
- Patent number 4,833,417
- Issue date May 23, 1989
- Litef GmbH
- Werner Schroeder
- G01 - MEASURING TESTING
Information Patent Grant
Detector circuit with dual-diode compensation
- Patent number 4,791,380
- Issue date Dec 13, 1988
- Microphase Corporation
- Joseph F. Chiappetta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal level detector with automatic switching between extended lin...
- Patent number 4,490,681
- Issue date Dec 25, 1984
- AT&T Bell Laboratories
- Roland J. Turner
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplitude modulator having substantially zero modulation distortion
- Patent number 4,485,359
- Issue date Nov 27, 1984
- Daniel B. Talbot
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Closed loop amplitude demodulator
- Patent number 4,403,194
- Issue date Sep 6, 1983
- Daniel B. Talbot
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
AM Detecting circuit
- Patent number 4,318,050
- Issue date Mar 2, 1982
- Sony Corporation
- Taiwa Okanobu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Detector circuit with integrating feedback means
- Patent number 4,258,327
- Issue date Mar 24, 1981
- RCA Corporation
- Kay K. Fujimoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Detector circuit
- Patent number 4,143,330
- Issue date Mar 6, 1979
- Tokyo Shibaura Electric Co., Ltd.
- Shigeru Nagasawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Externally biased video detector circuit for limiting clutter and n...
- Patent number 4,075,571
- Issue date Feb 21, 1978
- General Dynamics Corporation
- Garry N. Hulderman
- G01 - MEASURING TESTING
Information Patent Grant
Circuit for demodulating an amplitude modulated signal
- Patent number 3,965,435
- Issue date Jun 22, 1976
- Siemens Aktiengesellschaft
- Hans Kriedt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Half-wave rectifier circuit
- Patent number 3,936,720
- Issue date Feb 3, 1976
- Eastern Air Devices, Inc.
- Daniel R. VON Recklinghausen
- G01 - MEASURING TESTING
Information Patent Grant
3921086
- Patent number 3,921,086
- Issue date Nov 18, 1975
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3917991
- Patent number 3,917,991
- Issue date Nov 4, 1975
- G01 - MEASURING TESTING
Information Patent Grant
3857047
- Patent number 3,857,047
- Issue date Dec 24, 1974
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC ENVELOPE DETECTION CIRCUIT AND CORRESPONDING DEMODULATOR
- Publication number 20210167729
- Publication date Jun 3, 2021
- STMicroelectronics S.A.
- Lionel VOGT
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTRONIC ENVELOPE DETECTION CIRCUIT AND CORRESPONDING DEMODULATOR
- Publication number 20200228061
- Publication date Jul 16, 2020
- STMicroelectronics S.A.
- Lionel Vogt
- 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
RECEIVER SYSTEM
- Publication number 20140119479
- Publication date May 1, 2014
- EM Microelectronic-Marin SA
- Armin TAJALLI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Configurable System for Cancellation of the Mean Value of a Modulat...
- Publication number 20120133406
- Publication date May 31, 2012
- INFINEON TECHNOLOGIES AG
- Andrea Fant
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DEMODULATORS
- Publication number 20120119827
- Publication date May 17, 2012
- SONY CORPORATION
- Katsuhisa Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Demodulators
- Publication number 20110043276
- Publication date Feb 24, 2011
- SONY CORPORATION
- Katsuhisa Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR TYPE-A DEMODULATION AND INTEGRATED CIRCUIT CARD INCLU...
- Publication number 20100231293
- Publication date Sep 16, 2010
- Jong Pil Cho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RECEIVING APPARATUS
- Publication number 20100075621
- Publication date Mar 25, 2010
- Toshikazu Yoshida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Chip Card Having an Adjustable Demodulation Unit
- Publication number 20100060351
- Publication date Mar 11, 2010
- INFINEON TECHNOLOGIES AG
- Walter Kargl
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Dual Threshold Demodulation in an Amplitude Modulation Radio Receiver
- Publication number 20090247100
- Publication date Oct 1, 2009
- David Meltzer
- 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
Radio receiver
- Publication number 20040091062
- Publication date May 13, 2004
- Morgan James Colmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Modifications of demodulators to reduce distortion

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electronic envelope detection circuit and corresponding demodulator

Electronic envelope detection circuit and corresponding demodulator

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

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

Receiver system

Configurable system for cancellation of the mean value of a modulat...

Demodulators

Chip card having an adjustable demodulation unit

Receiving apparatus

Apparatus for type-A demodulation and integrated circuit card inclu...

Demodulators

Dual threshold demodulation in an amplitude modulation radio receiver

Circuit arrangement and method for matching a demodulator

Radio receiver

Apparatus and method for detecting and discriminating various signa...

Envelope detector

Synchronous demodulation system with digital output

Detector circuit with dual-diode compensation

Signal level detector with automatic switching between extended lin...

Amplitude modulator having substantially zero modulation distortion

Closed loop amplitude demodulator

AM Detecting circuit

Detector circuit with integrating feedback means

Detector circuit

Externally biased video detector circuit for limiting clutter and n...

Circuit for demodulating an amplitude modulated signal

Half-wave rectifier circuit

3921086

3917991

3857047

Patents Applicationslast 30 patents

ELECTRONIC ENVELOPE DETECTION CIRCUIT AND CORRESPONDING DEMODULATOR

ELECTRONIC ENVELOPE DETECTION CIRCUIT AND CORRESPONDING DEMODULATOR

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

RECEIVER SYSTEM

Configurable System for Cancellation of the Mean Value of a Modulat...

DEMODULATORS

Demodulators

APPARATUS FOR TYPE-A DEMODULATION AND INTEGRATED CIRCUIT CARD INCLU...

RECEIVING APPARATUS

Chip Card Having an Adjustable Demodulation Unit

Dual Threshold Demodulation in an Amplitude Modulation Radio Receiver

CIRCUIT ARRANGEMENT AND METHOD FOR MATCHING A DEMODULATOR

Radio receiver