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MDCT [Modified discrete cosine transform]
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CPC
G10H2250/225
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Parent Industries
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PHYSICS
G10
Musical instruments
G10H
ELECTROPHONIC MUSICAL INSTRUMENTS
G10H2250/00
Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
Current Industry
G10H2250/225
MDCT [Modified discrete cosine transform]
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Patents Grants
last 30 patents
Information
Patent Grant
Parameter determination device, method, program and recording mediu...
Patent number
10,276,186
Issue date
Apr 30, 2019
Nippon Telegraph and Telephone Corporation
Takehiro Moriya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi-structural, multi-level information formalization and structu...
Patent number
10,140,305
Issue date
Nov 27, 2018
GENERAL HARMONICS INTERNATIONAL INC.
Alexander Zhirkov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods for audio signal transient detection and decorrelation control
Patent number
9,830,917
Issue date
Nov 28, 2017
Dolby Laboratories Licensing Corporation
Kuan-Chieh Yen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Enhanced chroma extraction from an audio codec
Patent number
9,697,840
Issue date
Jul 4, 2017
Dolby International AB
Arijit Biswas
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio signal processing methods and systems
Patent number
9,570,057
Issue date
Feb 14, 2017
Matthew Brown
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-structural, multi-level information formalization and structu...
Patent number
9,501,494
Issue date
Nov 22, 2016
General Harmonics International, Inc.
Alexander Zhirkov
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems, methods, apparatus, and computer-readable media for pitch...
Patent number
9,305,570
Issue date
Apr 5, 2016
QUALCOMM Incorporated
Erik Visser
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and system for extracting audio features from an encoded bit...
Patent number
9,123,350
Issue date
Sep 1, 2015
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Ying Zhao
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Sound processing apparatus, method for sound processing, program an...
Patent number
8,669,459
Issue date
Mar 11, 2014
CRI Middleware Co., Ltd.
Masao Oshimi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and apparatus for classifying mood of music at high speed
Patent number
7,582,823
Issue date
Sep 1, 2009
Samsung Electronics Co., Ltd.
Hyoung Gook Kim
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Waveform generating apparatus, waveform generating method, and decoder
Patent number
7,405,499
Issue date
Jul 29, 2008
Sony Corporation
Chisato Kemmochi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audiophile encoding of digital audio data using 2-bit polarity/magn...
Patent number
6,463,405
Issue date
Oct 8, 2002
Eliot M. Case
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio recompression from higher rates for karaoke, video games, and...
Patent number
5,974,387
Issue date
Oct 26, 1999
Yamaha Corporation
Yasuo Kageyama
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
Enhanced Chroma Extraction from an Audio Codec
Publication number
20140310011
Publication date
Oct 16, 2014
Arijit Biswas
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
MULTI-STRUCTURAL, MULTI-LEVEL INFORMATION FORMALIZATION AND STRUCTU...
Publication number
20140164454
Publication date
Jun 12, 2014
GENERAL HARMONICS CORPORATION
Alexander Zhirkov
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SYSTEMS, METHODS, APPARATUS, AND COMPUTER-READABLE MEDIA FOR PITCH...
Publication number
20130339011
Publication date
Dec 19, 2013
QUALCOMM Incorporated
Erik Visser
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND PROCESSING APPARATUS, METHOD FOR SOUND PROCESSING, PROGRAM AN...
Publication number
20110303074
Publication date
Dec 15, 2011
CRI MIDDLEWARE CO., LTD.
Masao OSHIMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR EXTRACTING AUDIO FEATURES FROM AN ENCODED BIT...
Publication number
20090254352
Publication date
Oct 8, 2009
Matsushita Electric Industrial Co., Ltd.
Ying Zhao
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SYSTEM AND METHOD FOR PROCESSING DATA SIGNALS
Publication number
20090070420
Publication date
Mar 12, 2009
Schuyler Quackenbush
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for estimating tempo based on inter-onset inte...
Publication number
20070180980
Publication date
Aug 9, 2007
LG Electronics Inc.
Jung-Gon Kim
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Method and apparatus for classifying mood of music at high speed
Publication number
20070107584
Publication date
May 17, 2007
Samsung Electronics Co., Ltd.
Hyoung Gook Kim
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD AND DEVICE FOR PATTERN RECOGNITION IN ACOUSTIC RECORDINGS
Publication number
20070044642
Publication date
Mar 1, 2007
Rainer SCHIERLE
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Waveform generating device and method, and decoder
Publication number
20050251709
Publication date
Nov 10, 2005
Sony Corporation
Chisato Kemmochi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Efficient implementation of audio special effects
Publication number
20030187528
Publication date
Oct 2, 2003
Ke-Chiang Chu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Blood pack suspension means
Publication number
20030106969
Publication date
Jun 12, 2003
Jagmohanbir Singh Dillon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE