Digital filters

Industry

CPC
H03D2200/0054

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H03Electronic circuits H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER H03D2200/00Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D

Current Industry

H03D2200/0054Digital filters

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Filter that minimizes in-band noise and maximizes detection sensiti...
- Patent number 12,047,049
- Issue date Jul 23, 2024
- Dynaspot Corp.
- Marvin L. Sassler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter that minimizes in-band noise and maximizes detection sensiti...
- Patent number 11,621,701
- Issue date Apr 4, 2023
- Dynaspot Corp.
- Marvin L. Sassler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Flicker noise elimination in a double balanced mixer DC bias circuit
- Patent number 11,381,203
- Issue date Jul 5, 2022
- Analog Devices International Unlimited Company
- Aritra Dey
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Digital controller for a MEMS gyroscope
- Patent number 10,365,104
- Issue date Jul 30, 2019
- Murata Manufacturing Co., Ltd.
- Rauli Collin
- G01 - MEASURING TESTING
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
Circuit architecture for I/Q mismatch mitigation in direct conversi...
- Patent number 8,948,326
- Issue date Feb 3, 2015
- Analog Devices Technology
- Haim Primo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for providing digital representation of time d...
- Patent number 8,494,105
- Issue date Jul 23, 2013
- Agilent Technologies, Inc.
- Jeffery Patterson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Down/up-conversion apparatus and method
- Patent number 6,611,569
- Issue date Aug 26, 2003
- Telefonaktiebolaget LM Ericsson (publ)
- Thorsten Schier
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital signal processing architecture for multi-band radio receiver
- Patent number 6,256,358
- Issue date Jul 3, 2001
- Visteon Global Technologies, Inc.
- J. William Whikehart
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quadrature sampling system and hybrid equalizer
- Patent number 5,841,811
- Issue date Nov 24, 1998
- Massachusetts Institute of Technology
- William S. Song
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sigma-delta FM demodulator
- Patent number 5,448,202
- Issue date Sep 5, 1995
- Seiko Communications Holding NV
- Jeffrey R. Owen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sigma-delta digital FM demodulator
- Patent number 5,345,188
- Issue date Sep 6, 1994
- Seiko Telecommunication Systems, Inc.
- Jeffrey R. Owen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital demodulator with a unit for correcting over modulation and...
- Patent number 5,293,247
- Issue date Mar 8, 1994
- Sony Corporation
- Shigeru Ganse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver
- Patent number 5,230,011
- Issue date Jul 20, 1993
- U.S. Philips Corporation
- Gerardus C. M. Gielis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency demodulator with reversal phenomenon compensation
- Patent number 4,906,942
- Issue date Mar 6, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Takahiro Nakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Homodyne down-converter with digital Hilbert transform filtering
- Patent number 4,902,979
- Issue date Feb 20, 1990
- General Electric Company
- Charles M. Puckette
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital FM demodulator with distortion correction
- Patent number 4,862,099
- Issue date Aug 29, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Takahiro Nakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Demodulator for digital FM signals
- Patent number 4,736,392
- Issue date Apr 5, 1988
- Blaupunkt-Werke GmbH
- Karl-Dirk Kammeyer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
A/D converters
- Patent number 4,726,042
- Issue date Feb 16, 1988
- STC, PLC
- Ian A. W. Vance
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable-delay, sine-cosine non-coherent demodulator
- Patent number 4,647,864
- Issue date Mar 3, 1987
- General Electric Company
- William Rafferty
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency selective sampling detector
- Patent number 4,594,555
- Issue date Jun 10, 1986
- Hewlett-Packard Company
- Howard E. Hilton
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital FM demodulator using a filter having a linearly sloping fre...
- Patent number 4,499,427
- Issue date Feb 12, 1985
- U.S. Philips Corporation
- Walter Demmer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Synchronous radio or television receiver with analog high frequency...
- Patent number 4,464,770
- Issue date Aug 7, 1984
- Licentia Patent-Verwaltungs- GmbH
- Robert Maurer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital quadrature demodulator
- Patent number 4,090,145
- Issue date May 16, 1978
- Joseph A. Webb
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
FILTER THAT MINIMIZES IN-BAND NOISE AND MAXIMIZES DETECTION SENSITI...
- Publication number 20230208401
- Publication date Jun 29, 2023
- DYNASPOT CORP.
- Marvin L. SASSLER
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FLICKER NOISE ELIMINATION IN A DOUBLE BALANCED MIXER DC BIAS CIRCUIT
- Publication number 20220045646
- Publication date Feb 10, 2022
- Analog Devices International Unlimited Company
- Aritra Dey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER THAT MINIMIZES IN-BAND NOISE AND MAXIMIZES DETECTION SENSITI...
- Publication number 20210297064
- Publication date Sep 23, 2021
- Dynaspot Corp.
- Marvin L. SASSLER
- H03 - BASIC ELECTRONIC CIRCUITRY
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
DIGITAL CONTROLLER FOR A MEMS GYROSCOPE
- Publication number 20170328712
- Publication date Nov 16, 2017
- Murata Manufacturing Co., Ltd.
- Rauli COLLIN
- G01 - MEASURING TESTING
Information Patent Application
CIRCUIT ARCHITECTURE FOR I/Q MISMATCH MITIGATION IN DIRECT CONVERSI...
- Publication number 20140270018
- Publication date Sep 18, 2014
- Analog Devices Technology
- Haim Primo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Digital filters

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...

Flicker noise elimination in a double balanced mixer DC bias circuit

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

Digital controller for a MEMS gyroscope

Adaptive FM demodulator supporting multiple modes

Circuit architecture for I/Q mismatch mitigation in direct conversi...

Apparatus and method for providing digital representation of time d...

Down/up-conversion apparatus and method

Digital signal processing architecture for multi-band radio receiver

Quadrature sampling system and hybrid equalizer

Sigma-delta FM demodulator

Sigma-delta digital FM demodulator

Digital demodulator with a unit for correcting over modulation and...

Receiver

Frequency demodulator with reversal phenomenon compensation

Homodyne down-converter with digital Hilbert transform filtering

Digital FM demodulator with distortion correction

Demodulator for digital FM signals

A/D converters

Variable-delay, sine-cosine non-coherent demodulator

Frequency selective sampling detector

Digital FM demodulator using a filter having a linearly sloping fre...

Synchronous radio or television receiver with analog high frequency...

Digital quadrature demodulator

Patents Applicationslast 30 patents

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

FLICKER NOISE ELIMINATION IN A DOUBLE BALANCED MIXER DC BIAS CIRCUIT

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

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

DIGITAL CONTROLLER FOR A MEMS GYROSCOPE

CIRCUIT ARCHITECTURE FOR I/Q MISMATCH MITIGATION IN DIRECT CONVERSI...