using prototype waveform decomposition or prototype waveform interpolative [PWI] coders

Industry

CPC
G10L19/097

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Parent Industries

GPHYSICS G10Musical instruments G10LSPEECH ANALYSIS OR SYNTHESIS SPEECH RECOGNITION SPEECH OR VOICE PROCESSING SPEECH OR AUDIO CODING OR DECODING G10L19/00Speech or audio signal analysis-synthesis techniques for redundancy reduction

Current Industry

G10L19/097using prototype waveform decomposition or prototype waveform interpolative [PWI] coders

Industries

Patents Grantslast 30 patents

Information Patent Grant
Early transmission in packetized speech
- Patent number 10,650,837
- Issue date May 12, 2020
- Microsoft Technology Licensing, LLC
- Karsten Vandborg Sørensen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for quantizing and dequantizing phase information
- Patent number 9,236,058
- Issue date Jan 12, 2016
- QUALCOMM Incorporated
- Subasingha Shaminda Subasingha
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Estimating a pitch lag
- Patent number 9,082,416
- Issue date Jul 14, 2015
- QUALCOMM Incorporated
- Venkatesh Krishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech synthesis apparatus and method
- Patent number 9,002,711
- Issue date Apr 7, 2015
- Kabushiki Kaisha Toshiba
- Ryo Morinaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Coding and decoding a transient frame
- Patent number 8,990,094
- Issue date Mar 24, 2015
- QUALCOMM Incorporated
- Venkatesh Krishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Determining pitch cycle energy and scaling an excitation signal
- Patent number 8,862,465
- Issue date Oct 14, 2014
- QUALCOMM Incorporated
- Venkatesh Krishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Coding scheme selection for low-bit-rate applications
- Patent number 8,768,690
- Issue date Jul 1, 2014
- QUALCOMM Incorporated
- Alok Kumar Gupta
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for predictively quantizing voiced speech
- Patent number 8,660,840
- Issue date Feb 25, 2014
- QUALCOMM Incorporated
- Arasanipalai K. Ananthapadmanabhan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for obtaining an attenuation factor
- Patent number 8,320,265
- Issue date Nov 27, 2012
- Huawei Technologies Co., Ltd.
- Wuzhou Zhan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Systems, methods, and apparatus for computationally efficient, iter...
- Patent number 8,145,477
- Issue date Mar 27, 2012
- Sharath Manjunath
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio content digital watermark detection
- Patent number 8,055,505
- Issue date Nov 8, 2011
- International Business Machines Corporation
- Ryuki Tachibana
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoding apparatus, audio decoding apparatus, and audio encod...
- Patent number 7,974,837
- Issue date Jul 5, 2011
- Panasonic Corporation
- Naoya Tanaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for obtaining an attenuation factor
- Patent number 7,957,961
- Issue date Jun 7, 2011
- Huawei Technologies Co., Ltd.
- Wuzhou Zhan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Waveform interpolation speech coding apparatus and method for reduc...
- Patent number 7,899,667
- Issue date Mar 1, 2011
- Electronics and Telecommunications Research Institute
- Kyung-Jin Byun
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for reducing decoder complexity in waveform interpolation sp...
- Patent number 7,848,923
- Issue date Dec 7, 2010
- Electronics and Telecommunications Research Institute
- Kyung Jin Byun
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Dimensional vector and variable resolution quantization
- Patent number 7,680,670
- Issue date Mar 16, 2010
- France Telecom
- Claude Lamblin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus, method and program for voice signal interpolation
- Patent number 7,676,361
- Issue date Mar 9, 2010
- Kabushiki Kaisha Kenwood
- Yasushi Sato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Enhanced waveform interpolative coder
- Patent number 7,643,996
- Issue date Jan 5, 2010
- The Regents of the University of California
- Oded Gottesman
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
REW parametric vector quantization and dual-predictive SEW vector q...
- Patent number 7,584,095
- Issue date Sep 1, 2009
- The Regents of the University of California
- Oded Gottesman
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for quantizing pitch, amplitude, phase and lin...
- Patent number 7,426,466
- Issue date Sep 16, 2008
- QUALCOMM Incorporated
- Arasanipalai K. Ananthapadmanabhan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Device and method for interpolating frequency components of signal
- Patent number 7,400,651
- Issue date Jul 15, 2008
- Kabushiki Kaisha Kenwood
- Yasushi Sato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech signal interpolation device, speech signal interpolation met...
- Patent number 7,318,034
- Issue date Jan 8, 2008
- Kabushiki Kaisha Kenwood
- Yasushi Sato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Hybrid speech coding and system
- Patent number 7,222,070
- Issue date May 22, 2007
- Texas Instruments Incorporated
- Jacek Stachurski
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for the compression and decompression of audio...
- Patent number 7,215,776
- Issue date May 8, 2007
- University of New Hampshire
- Kevin M. Short
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital signal processing method, processor thereof, program thereo...
- Patent number 7,145,484
- Issue date Dec 5, 2006
- Nippon Telegraph and Telephone Corporation
- Takehiro Moriya
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for subsampling phase spectrum information
- Patent number 7,085,712
- Issue date Aug 1, 2006
- Qualcomm, Incorporated
- Sharath Manjunath
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Voicing measure for a speech CODEC system
- Patent number 7,013,269
- Issue date Mar 14, 2006
- Hughes Electronics Corporation
- Udaya Bhaskar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
REW parametric vector quantization and dual-predictive SEW vector q...
- Patent number 7,010,482
- Issue date Mar 7, 2006
- The Regents of the University of California
- Oded Gottesman
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Prototype waveform magnitude quantization for a frequency domain in...
- Patent number 6,996,523
- Issue date Feb 7, 2006
- Hughes Electronics Corporation
- Udaya Bhaskar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Prototype waveform phase modeling for a frequency domain interpolat...
- Patent number 6,931,373
- Issue date Aug 16, 2005
- Hughes Electronics Corporation
- Udaya Bhaskar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR QUANTIZING AND DEQUANTIZING PHASE INFORMATION
- Publication number 20140236584
- Publication date Aug 21, 2014
- QUALCOMM Incorporated
- Subasingha Shaminda Subasingha
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CONCEALING AUDIO INTERRUPTIONS
- Publication number 20120284021
- Publication date Nov 8, 2012
- NVIDIA TECHNOLOGY UK LIMITED
- Gilles Miet
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ESTIMATING A PITCH LAG
- Publication number 20120072209
- Publication date Mar 22, 2012
- QUALCOMM Incorporated
- Venkatesh Krishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DETERMINING PITCH CYCLE ENERGY AND SCALING AN EXCITATION SIGNAL
- Publication number 20120072208
- Publication date Mar 22, 2012
- QUALCOMM Incorporated
- Venkatesh Krishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CODING AND DECODING A TRANSIENT FRAME
- Publication number 20120065980
- Publication date Mar 15, 2012
- QUALCOMM Incorporated
- Venkatesh Krishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPEECH SYNTHESIS APPARATUS AND METHOD
- Publication number 20110087488
- Publication date Apr 14, 2011
- Kabushiki Kaisha Toshiba
- Ryo Morinaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODING APPARATUS, AUDIO DECODING APPARATUS, AND AUDIO ENCOD...
- Publication number 20100100390
- Publication date Apr 22, 2010
- Naoya Tanaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Voice waveform interpolating apparatus and method
- Publication number 20090326950
- Publication date Dec 31, 2009
- FUJITSU LIMITED
- Chikako Matsumoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR OBTAINING AN ATTENUATION FACTOR
- Publication number 20090316598
- Publication date Dec 24, 2009
- Huawei Technologies Co., Ltd
- Wuzhou ZHAN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CODING SCHEME SELECTION FOR LOW-BIT-RATE APPLICATIONS
- Publication number 20090319262
- Publication date Dec 24, 2009
- QUALCOMM Incorporated
- Alok Kumar Gupta
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR OBTAINING AN ATTENUATION FACTOR
- Publication number 20090116486
- Publication date May 7, 2009
- Huawei Technologies Co., Ltd
- Wuzhou ZHAN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
BUZZ REDUCTION FOR LOW-COMPLEXITY FRAME ERASURE CONCEALMENT
- Publication number 20090055171
- Publication date Feb 26, 2009
- BROADCOM CORPORATION
- Robert W. Zopf
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Audio content digital watermark detection
- Publication number 20090022361
- Publication date Jan 22, 2009
- Ryuki Tachibana
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR PREDICTIVELY QUANTIZING VOICED SPEECH
- Publication number 20080312917
- Publication date Dec 18, 2008
- QUALCOMM Incorporated
- Arasanipalai K. Ananthapadmanabhan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Waveform interpolation speech coding apparatus and method for reduc...
- Publication number 20080004867
- Publication date Jan 3, 2008
- Kyung-Jin Byun
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Apparatus, method and program for vioce signal interpolation
- Publication number 20070271091
- Publication date Nov 22, 2007
- Kabushiki Kaisha Kenwood
- Yasushi Sato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and apparatus for the compression and decompression of audio...
- Publication number 20070208791
- Publication date Sep 6, 2007
- University of New Hampshire
- Kevin M. Short
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS, METHODS, AND APPARATUS FOR FREQUENCY-DOMAIN WAVEFORM ALIGN...
- Publication number 20070185708
- Publication date Aug 9, 2007
- Sharath Manjunath
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Dimensional vector and variable resolution quantization
- Publication number 20070162236
- Publication date Jul 12, 2007
- FRANCE TELECOM
- Claude Lamblin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method for converting dimension of vector
- Publication number 20070027684
- Publication date Feb 1, 2007
- Kyung Jin Byun
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Sound synthesis processing system
- Publication number 20060195315
- Publication date Aug 31, 2006
- KABUSHIKI KAISHA KENWOOD
- Yasushi Sato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Digital signal processing method, processing thereof, and recording...
- Publication number 20060087464
- Publication date Apr 27, 2006
- Nippon Telegraph and Telephone Corporation
- Takehiro Moriya
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
REW parametric vector quantization and dual-predictive SEW vector q...
- Publication number 20060069554
- Publication date Mar 30, 2006
- Oded Gottesman
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Apparatus and method for audio coding
- Publication number 20060015329
- Publication date Jan 19, 2006
- Wai C. Chu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Audio content digital watermark detection
- Publication number 20050234728
- Publication date Oct 20, 2005
- International Business Machines Corporation
- Ryuki Tachibana
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and apparatus for subsampling phase spectrum information
- Publication number 20050119880
- Publication date Jun 2, 2005
- Sharath Manjunath
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and apparatus for predictively quantizing voiced speech with...
- Publication number 20040260542
- Publication date Dec 23, 2004
- Arasanipalai K. Ananthapadmanabhan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Pitch waveform signal generating apparatus, pitch waveform signal g...
- Publication number 20040220801
- Publication date Nov 4, 2004
- Yasushi Sato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Speech signal interpolation device, speech signal interpolation met...
- Publication number 20040153314
- Publication date Aug 5, 2004
- Yasushi Sato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Speech compression using principal component analysis
- Publication number 20040102964
- Publication date May 27, 2004
- Ezra J. Rapoport
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

using prototype waveform decomposition or prototype waveform interpolative [PWI] coders

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Early transmission in packetized speech

Systems and methods for quantizing and dequantizing phase information

Estimating a pitch lag

Speech synthesis apparatus and method

Coding and decoding a transient frame

Determining pitch cycle energy and scaling an excitation signal

Coding scheme selection for low-bit-rate applications

Method and apparatus for predictively quantizing voiced speech

Method and apparatus for obtaining an attenuation factor

Systems, methods, and apparatus for computationally efficient, iter...

Audio content digital watermark detection

Audio encoding apparatus, audio decoding apparatus, and audio encod...

Method and apparatus for obtaining an attenuation factor

Waveform interpolation speech coding apparatus and method for reduc...

Method for reducing decoder complexity in waveform interpolation sp...

Dimensional vector and variable resolution quantization

Apparatus, method and program for voice signal interpolation

Enhanced waveform interpolative coder

REW parametric vector quantization and dual-predictive SEW vector q...

Method and apparatus for quantizing pitch, amplitude, phase and lin...

Device and method for interpolating frequency components of signal

Speech signal interpolation device, speech signal interpolation met...

Hybrid speech coding and system

Method and apparatus for the compression and decompression of audio...

Digital signal processing method, processor thereof, program thereo...

Method and apparatus for subsampling phase spectrum information

Voicing measure for a speech CODEC system

REW parametric vector quantization and dual-predictive SEW vector q...

Prototype waveform magnitude quantization for a frequency domain in...

Prototype waveform phase modeling for a frequency domain interpolat...

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR QUANTIZING AND DEQUANTIZING PHASE INFORMATION

CONCEALING AUDIO INTERRUPTIONS

ESTIMATING A PITCH LAG

DETERMINING PITCH CYCLE ENERGY AND SCALING AN EXCITATION SIGNAL

CODING AND DECODING A TRANSIENT FRAME

SPEECH SYNTHESIS APPARATUS AND METHOD

AUDIO ENCODING APPARATUS, AUDIO DECODING APPARATUS, AND AUDIO ENCOD...

Voice waveform interpolating apparatus and method

METHOD AND APPARATUS FOR OBTAINING AN ATTENUATION FACTOR

CODING SCHEME SELECTION FOR LOW-BIT-RATE APPLICATIONS

METHOD AND APPARATUS FOR OBTAINING AN ATTENUATION FACTOR

BUZZ REDUCTION FOR LOW-COMPLEXITY FRAME ERASURE CONCEALMENT

Audio content digital watermark detection

METHOD AND APPARATUS FOR PREDICTIVELY QUANTIZING VOICED SPEECH

Waveform interpolation speech coding apparatus and method for reduc...

Apparatus, method and program for vioce signal interpolation

Method and apparatus for the compression and decompression of audio...

SYSTEMS, METHODS, AND APPARATUS FOR FREQUENCY-DOMAIN WAVEFORM ALIGN...

Dimensional vector and variable resolution quantization

Method for converting dimension of vector

Sound synthesis processing system

Digital signal processing method, processing thereof, and recording...

REW parametric vector quantization and dual-predictive SEW vector q...

Apparatus and method for audio coding

Audio content digital watermark detection

Method and apparatus for subsampling phase spectrum information

Method and apparatus for predictively quantizing voiced speech with...

Pitch waveform signal generating apparatus, pitch waveform signal g...

Speech signal interpolation device, speech signal interpolation met...

Speech compression using principal component analysis