Wave digital filters

Industry

CPC
H03H17/0201

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Parent Industries

HELECTRICITY H03Electronic circuits H03HIMPEDANCE NETWORKS H03H17/00Networks using digital techniques

Current Industry

H03H17/0201Wave digital filters

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and system for tracking sinusoidal wave parameters from a re...
- Patent number 11,790,034
- Issue date Oct 17, 2023
- Oxford University Innovation Limited
- Manus Patrick Henry
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital filterbank for spectral envelope adjustment
- Patent number 11,735,198
- Issue date Aug 22, 2023
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Resource conserving weighted overlap-add channelizer
- Patent number 11,677,484
- Issue date Jun 13, 2023
- Hughes Network Systems, LLC
- Hanhui Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal segmentation and analysis
- Patent number 11,190,166
- Issue date Nov 30, 2021
- MURATA VIOS, INC.
- Carlos A. Ricci
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Generating a representation of high-frequency electric power delive...
- Patent number 11,152,916
- Issue date Oct 19, 2021
- Schweitzer Engineering Laboratories, Inc.
- Matthew J. Halladay
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital filterbank for spectral envelope adjustment
- Patent number 11,107,487
- Issue date Aug 31, 2021
- Dolby International AB
- Per Ekstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Resource conserving weighted overlap-add channelizer
- Patent number 10,879,876
- Issue date Dec 29, 2020
- Hughes Network Systems, LLC
- Hanhui Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital filter, filter processing method, and recording medium
- Patent number 10,855,255
- Issue date Dec 1, 2020
- NEC Corporation
- Atsufumi Shibayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Modified digital filtering with sample zoning
- Patent number 10,536,136
- Issue date Jan 14, 2020
- Lachlan Paul Barratt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital filterbank for spectral envelope adjustment
- Patent number 10,460,742
- Issue date Oct 29, 2019
- Dolby International AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and system for signal decomposition, analysis and reconstruc...
- Patent number 10,367,476
- Issue date Jul 30, 2019
- Vios Medical, Inc.
- Carlos A. Ricci
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital filter and vehicle driving force control apparatus
- Patent number 10,308,250
- Issue date Jun 4, 2019
- Toyota Jidosha Kabushiki Kaisha
- Tomohiro Naruse
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for operating a selective switching device for signals
- Patent number 10,128,811
- Issue date Nov 13, 2018
- Tesat-Spacecom GmbH & Co. KG
- Erich Auer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for signal filtering and for improving propert...
- Patent number 9,917,570
- Issue date Mar 13, 2018
- Avatekh, Inc.
- Alexei V. Nikitin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Complex exponential modulated filter bank for high frequency recons...
- Patent number 9,918,164
- Issue date Mar 13, 2018
- Dolby International AB
- Per Ekstrand
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Complex-valued filter bank with phase shift for high frequency reco...
- Patent number 9,779,748
- Issue date Oct 3, 2017
- Dolby International AB
- Per Ekstrand
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Complex exponential modulated filter bank for high frequency recons...
- Patent number 9,760,535
- Issue date Sep 12, 2017
- Dolby International AB
- Per Ekstrand
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for signal decomposition, analysis and reconstruc...
- Patent number 9,734,838
- Issue date Aug 15, 2017
- Vios Medical Singapore Pte. Ltd.
- Carlos A. Ricci
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Complex exponential modulated filter bank for high frequency recons...
- Patent number 9,721,577
- Issue date Aug 1, 2017
- Dolby International AB
- Per Ekstrand
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Complex exponential modulated filter bank for high frequency recons...
- Patent number 9,715,881
- Issue date Jul 25, 2017
- Dolby International AB
- Per Ekstrand
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Complex exponential modulated filter bank for high frequency recons...
- Patent number 9,653,090
- Issue date May 16, 2017
- Dolby International AB
- Per Ekstrand
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for signal decomposition, analysis, reconstruc...
- Patent number 9,530,425
- Issue date Dec 27, 2016
- Vios Medical Singapore Pte. Ltd.
- Carlos A. Ricci
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Digital signal-processing structure and methodology featuring engin...
- Patent number 9,264,018
- Issue date Feb 16, 2016
- Acoustic Processing Technology, Inc.
- Thomas E. Curtis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal decomposition, analysis and reconstruction
- Patent number 9,209,782
- Issue date Dec 8, 2015
- Vios Medical Singapore Pte. Ltd.
- Carlos A. Ricci
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital signal-processing structure and methodology featuring engin...
- Patent number 8,478,807
- Issue date Jul 2, 2013
- Acoustic Processing Technology, Inc.
- Thomas E. Curtis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal decomposition, analysis and reconstruction
- Patent number 8,386,244
- Issue date Feb 26, 2013
- Digital Intelligence, L.L.C.
- Carlos A. Ricci
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Signal decomposition, analysis and reconstruction apparatus and method
- Patent number 8,010,347
- Issue date Aug 30, 2011
- Digital Intelligence, L.L.C.
- Carlos A. Ricci
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System and method for signal decomposition, analysis and reconstruc...
- Patent number 7,706,992
- Issue date Apr 27, 2010
- Digital Intelligence, L.L.C.
- Carlos A. Ricci
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for signal decomposition, analysis and reconstruction
- Patent number 7,702,502
- Issue date Apr 20, 2010
- Digital Intelligence, L.L.C.
- Carlos A. Ricci
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital signal-processing structure and methodology featuring engin...
- Patent number 7,363,334
- Issue date Apr 22, 2008
- Accoutic Processing Technology, Inc.
- Thomas E. Curtis
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL FILTERBANK FOR SPECTRAL ENVELOPE ADJUSTMENT
- Publication number 20240055010
- Publication date Feb 15, 2024
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital Filterbank for Spectral Envelope Adjustment
- Publication number 20220059111
- Publication date Feb 24, 2022
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RESOURCE CONSERVING WEIGHTED OVERLAP-ADD CHANNELIZER
- Publication number 20210091752
- Publication date Mar 25, 2021
- Hughes Network Systems, LLC
- Hanhui Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL FILTER, FILTER PROCESSING METHOD, AND RECORDING MEDIUM
- Publication number 20200304107
- Publication date Sep 24, 2020
- NEC Corporation
- Atsufumi Shibayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GENERATING A REPRESENTATION OF HIGH-FREQUENCY ELECTRIC POWER DELIVE...
- Publication number 20200274523
- Publication date Aug 27, 2020
- Schweitzer Engineering Laboratories, Inc.
- Matthew J. Halladay
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RESOURCE CONSERVING WEIGHTED OVERLAP-ADD CHANNELIZER
- Publication number 20200274524
- Publication date Aug 27, 2020
- Hughes Network Systems, LLC
- Hanhui Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Digital Filterbank for Spectral Envelope Adjustment
- Publication number 20200066292
- Publication date Feb 27, 2020
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR TRACKING SINUSOIDAL WAVE PARAMETERS FROM A RE...
- Publication number 20190294649
- Publication date Sep 26, 2019
- Oxford University Innovation Limited
- Manus Patrick HENRY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR SIGNAL DECOMPOSITION, ANALYSIS AND RECONSTRUC...
- Publication number 20180166089
- Publication date Jun 14, 2018
- Vios Medical Singapore Pte Ltd
- Carlos A. Ricci
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL FILTERBANK FOR SPECTRAL ENVELOPE ADJUSTMENT
- Publication number 20180146288
- Publication date May 24, 2018
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Complex Exponential Modulated Filter Bank for High Frequency Recons...
- Publication number 20170262409
- Publication date Sep 14, 2017
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Complex Exponential Modulated Filter Bank for High Frequency Recons...
- Publication number 20170206911
- Publication date Jul 20, 2017
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Complex Exponential Modulated Filter Bank for High Frequency Recons...
- Publication number 20170206910
- Publication date Jul 20, 2017
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MODIFIED DIGITAL FILTERING WITH SAMPLE ZONING
- Publication number 20170194941
- Publication date Jul 6, 2017
- Lachlan Paul BARRATT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR OPERATING A SELECTIVE SWITCHING DEVICE FOR SIGNALS
- Publication number 20170179918
- Publication date Jun 22, 2017
- TESAT SPACECOM GMBH & CO. KG
- Erich AUER
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Complex Exponential Modulated Filter Bank for High Frequency Recons...
- Publication number 20170140770
- Publication date May 18, 2017
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR SIGNAL FILTERING AND FOR IMPROVING PROPERT...
- Publication number 20170012608
- Publication date Jan 12, 2017
- AVATEKH, INC.
- Alexei V. Nikitin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHOD FOR SIGNAL DECOMPOSITION, ANALYSIS AND RECONSTRUC...
- Publication number 20160232913
- Publication date Aug 11, 2016
- Vios Medical Singapore Pte. Ltd.
- Carlos A. Ricci
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SIGNAL SEGMENTATION AND ANALYSIS
- Publication number 20160087603
- Publication date Mar 24, 2016
- Vios Medical Singapore Pte Ltd
- Carlos A. Ricci
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR SIGNAL DECOMPOSITION, ANALYSIS, RECONSTRUC...
- Publication number 20140289297
- Publication date Sep 25, 2014
- Carlos A. Ricci
- G01 - MEASURING TESTING
Information Patent Application
SIGNAL DECOMPOSITION, ANALYSIS AND RECONSTRUCTION USING HIGH-RESOLU...
- Publication number 20140278382
- Publication date Sep 18, 2014
- Carlos A. Ricci
- G01 - MEASURING TESTING
Information Patent Application
DIGITAL SIGNAL-PROCESSING STRUCTURE AND METHODOLOGY FEATURING ENGIN...
- Publication number 20130339416
- Publication date Dec 19, 2013
- Acoustic Processing Technology, Inc.
- Thomas E. Curtis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNAL DECOMPOSITION, ANALYSIS AND RECONSTRUCTION
- Publication number 20130282339
- Publication date Oct 24, 2013
- DIGITAL INTELLIGENCE, L.L.C.
- Carlos A. Ricci
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SIGNAL DECOMPOSITION, ANALYSIS AND RECONSTRUCTION
- Publication number 20110313760
- Publication date Dec 22, 2011
- DIGITAL INTELLIGENCE, L.L.C.
- Carlos A. Ricci
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SIGNAL DECOMPOSITION, ANALYSIS AND RECONSTRUCTION APPARATUS AND METHOD
- Publication number 20100195770
- Publication date Aug 5, 2010
- DIGITAL INTELLIGENCE, L.L.C.
- Carlos A. Ricci
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Digital signal-processing structure and methodology featuring engin...
- Publication number 20080046494
- Publication date Feb 21, 2008
- Acoustic Processing Technology, Inc.
- Thomas E. Curtis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
System and method for signal decomposition, analysis and reconstruc...
- Publication number 20060200035
- Publication date Sep 7, 2006
- Digital Intelligence, LLC
- Carlos A. Ricci
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Apparatus for signal decomposition, analysis and reconstruction
- Publication number 20060200034
- Publication date Sep 7, 2006
- Digital Intelligence, LLC
- Carlos A. Ricci
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Lattice wave digital filter
- Publication number 20050228840
- Publication date Oct 13, 2005
- Benq Corporation
- Chom-I Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Digital signal-processing structure and methodology featuring engin...
- Publication number 20050050126
- Publication date Mar 3, 2005
- Acoustic Processing Technology, Inc.
- Thomas E. Curtis
- H03 - BASIC ELECTRONIC CIRCUITRY

Wave digital filters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and system for tracking sinusoidal wave parameters from a re...

Digital filterbank for spectral envelope adjustment

Resource conserving weighted overlap-add channelizer

Signal segmentation and analysis

Generating a representation of high-frequency electric power delive...

Digital filterbank for spectral envelope adjustment

Resource conserving weighted overlap-add channelizer

Digital filter, filter processing method, and recording medium

Modified digital filtering with sample zoning

Digital filterbank for spectral envelope adjustment

Method and system for signal decomposition, analysis and reconstruc...

Digital filter and vehicle driving force control apparatus

Method for operating a selective switching device for signals

Method and apparatus for signal filtering and for improving propert...

Complex exponential modulated filter bank for high frequency recons...

Complex-valued filter bank with phase shift for high frequency reco...

Complex exponential modulated filter bank for high frequency recons...

System and method for signal decomposition, analysis and reconstruc...

Complex exponential modulated filter bank for high frequency recons...

Complex exponential modulated filter bank for high frequency recons...

Complex exponential modulated filter bank for high frequency recons...

Method and apparatus for signal decomposition, analysis, reconstruc...

Digital signal-processing structure and methodology featuring engin...

Signal decomposition, analysis and reconstruction

Digital signal-processing structure and methodology featuring engin...

Signal decomposition, analysis and reconstruction

Signal decomposition, analysis and reconstruction apparatus and method

System and method for signal decomposition, analysis and reconstruc...

Apparatus for signal decomposition, analysis and reconstruction

Digital signal-processing structure and methodology featuring engin...

Patents Applicationslast 30 patents

DIGITAL FILTERBANK FOR SPECTRAL ENVELOPE ADJUSTMENT

Digital Filterbank for Spectral Envelope Adjustment

RESOURCE CONSERVING WEIGHTED OVERLAP-ADD CHANNELIZER

DIGITAL FILTER, FILTER PROCESSING METHOD, AND RECORDING MEDIUM

GENERATING A REPRESENTATION OF HIGH-FREQUENCY ELECTRIC POWER DELIVE...

RESOURCE CONSERVING WEIGHTED OVERLAP-ADD CHANNELIZER

Digital Filterbank for Spectral Envelope Adjustment

METHOD AND SYSTEM FOR TRACKING SINUSOIDAL WAVE PARAMETERS FROM A RE...

METHOD AND SYSTEM FOR SIGNAL DECOMPOSITION, ANALYSIS AND RECONSTRUC...

DIGITAL FILTERBANK FOR SPECTRAL ENVELOPE ADJUSTMENT

Complex Exponential Modulated Filter Bank for High Frequency Recons...

Complex Exponential Modulated Filter Bank for High Frequency Recons...

Complex Exponential Modulated Filter Bank for High Frequency Recons...

MODIFIED DIGITAL FILTERING WITH SAMPLE ZONING

METHOD FOR OPERATING A SELECTIVE SWITCHING DEVICE FOR SIGNALS

Complex Exponential Modulated Filter Bank for High Frequency Recons...

METHOD AND APPARATUS FOR SIGNAL FILTERING AND FOR IMPROVING PROPERT...

SYSTEM AND METHOD FOR SIGNAL DECOMPOSITION, ANALYSIS AND RECONSTRUC...

SIGNAL SEGMENTATION AND ANALYSIS

METHOD AND APPARATUS FOR SIGNAL DECOMPOSITION, ANALYSIS, RECONSTRUC...

SIGNAL DECOMPOSITION, ANALYSIS AND RECONSTRUCTION USING HIGH-RESOLU...

DIGITAL SIGNAL-PROCESSING STRUCTURE AND METHODOLOGY FEATURING ENGIN...

SIGNAL DECOMPOSITION, ANALYSIS AND RECONSTRUCTION

SIGNAL DECOMPOSITION, ANALYSIS AND RECONSTRUCTION

SIGNAL DECOMPOSITION, ANALYSIS AND RECONSTRUCTION APPARATUS AND METHOD

Digital signal-processing structure and methodology featuring engin...

System and method for signal decomposition, analysis and reconstruc...

Apparatus for signal decomposition, analysis and reconstruction

Lattice wave digital filter

Digital signal-processing structure and methodology featuring engin...