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Coefficients derived from input parameters
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H03H2017/0297
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H03H2017/0297
Coefficients derived from input parameters
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last 30 patents
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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
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
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
Filter for a brushless DC motor
Patent number
10,361,682
Issue date
Jul 23, 2019
Ultra Electronics Limited
Andrew Ceri Davis
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multiplier-based programmable filters
Patent number
10,305,451
Issue date
May 28, 2019
Texas Instruments Incorporated
Sundarrajan Rangachari
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Signal processing device, control method thereof, control procedure...
Patent number
9,948,335
Issue date
Apr 17, 2018
Omron Corporation
Gaku Shiramizu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Complex exponential modulated filter bank for high frequency recons...
Patent number
9,762,210
Issue date
Sep 12, 2017
Dolby International AB
Per Ekstrand
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital equalizing filters with fixed phase response
Patent number
9,257,953
Issue date
Feb 9, 2016
Harman Becker Automotive Systems GmbH
Markus Christoph
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Configuring a CIC filter in a programmable integrated circuit device
Patent number
8,583,715
Issue date
Nov 12, 2013
Altera Corporation
Zhengjun Pan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Filter system capable of automatically adjusting bandwidth and meth...
Patent number
8,476,968
Issue date
Jul 2, 2013
Richwave Technology Corp.
Ping-Hung Kao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Parameterized filters and signaling techniques
Patent number
8,107,571
Issue date
Jan 31, 2012
Microsoft Corporation
Gary J. Sullivan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
System and method for filter response switching
Patent number
8,108,453
Issue date
Jan 31, 2012
Applied Micro Circuits Corporation
Ravi Subrahmanyan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Filtering integrated circuit
Patent number
7,921,147
Issue date
Apr 5, 2011
Sanyo Electric Co., LTD
Yoshihiko Kon
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Adaptive FIR filter and method
Patent number
7,675,968
Issue date
Mar 9, 2010
Hiroshi Takatori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Harmonic-series filter
Patent number
6,904,443
Issue date
Jun 7, 2005
Honeywell International Inc.
Stanley A. White
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method for digitally filtering a signal burdened with noise and a c...
Patent number
6,647,324
Issue date
Nov 11, 2003
Continental Aktiengesellschaft
Uwe Creutzburg
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Adaptive removal of resonance-induced noise
Patent number
6,611,602
Issue date
Aug 26, 2003
The Regents of the University of California
Stanley A. White
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Adaptive removal of resonance-induced noise
Patent number
5,960,091
Issue date
Sep 28, 1999
Stanley A. White
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Symmetrical filtering apparatus and method therefor
Patent number
5,737,254
Issue date
Apr 7, 1998
Motorola Inc.
John E. Lane
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Device for correcting frequency characteristic of sound field
Patent number
5,541,866
Issue date
Jul 30, 1996
Kabushiki Kaisha Kenwood
Makoto Sato
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital filter having independent damping and frequency parameters
Patent number
5,502,663
Issue date
Mar 26, 1996
Apple Computer, Inc.
Richard F. Lyon
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital filter having independent damping and frequency parameters
Patent number
5,355,329
Issue date
Oct 11, 1994
Apple Computer, Inc.
Richard F. Lyon
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
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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
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
MULTIPLIER-BASED PROGRAMMABLE FILTERS
Publication number
20190181842
Publication date
Jun 13, 2019
TEXAS INSTRUMENTS INCORPORATED
Sundarrajan RANGACHARI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Filter for a Brushless DC Motor
Publication number
20170338803
Publication date
Nov 23, 2017
ULTRA ELECTRONICS LIMITED
Andrew Ceri Davis
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ADAPTIVE AUDIO CODEC SYSTEM, METHOD AND ARTICLE
Publication number
20170330577
Publication date
Nov 16, 2017
Immersion Services LLC
James D. Johnston
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Complex Exponential Modulated Filter Bank for High Frequency Recons...
Publication number
20170264271
Publication date
Sep 14, 2017
DOLBY INTERNATIONAL AB
Per Ekstrand
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIGITAL EQUALIZING FILTERS WITH FIXED PHASE RESPONSE
Publication number
20130195287
Publication date
Aug 1, 2013
Harman Becker Automotive Systems GmbH
Markus Christoph
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FILTER SYSTEM CAPABLE OF AUTOMATICALLY ADJUSTING BANDWIDTH AND METH...
Publication number
20130049849
Publication date
Feb 28, 2013
Ping-Hung Kao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Read Channel With Oversampled Analog To Digital Conversion And Para...
Publication number
20130050005
Publication date
Feb 28, 2013
Jingfeng Liu
G11 - INFORMATION STORAGE
Information
Patent Application
System and Method for Filter Response Switching
Publication number
20090154622
Publication date
Jun 18, 2009
Ravi Subrahmanyan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Parameterized filters and signaling techniques
Publication number
20080232452
Publication date
Sep 25, 2008
Microsoft Corporation
Gary J. Sullivan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Filtering Integrated Circuit
Publication number
20080016136
Publication date
Jan 17, 2008
Sanyo Electric Co., Ltd.
Yoshihiko Kon
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Noise eliminating apparatus, weight measurement apparatus, method o...
Publication number
20070095123
Publication date
May 3, 2007
ISHIDA CO., LTD.
Naoyuki Aikawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Adaptive FIR filter and method
Publication number
20050094723
Publication date
May 5, 2005
Hiroshi Takatori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR DIGITALLY FILTERING A SIGNAL BURDENED WITH NOISE AND A C...
Publication number
20030139856
Publication date
Jul 24, 2003
Uwe Creutzburg
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Harmonic-series filter
Publication number
20030061251
Publication date
Mar 27, 2003
Stanley A. White
H03 - BASIC ELECTRONIC CIRCUITRY