HK1064788A1 - Noise cancellator - Google Patents

Noise cancellator

Info

Publication number
HK1064788A1
HK1064788A1 HK04107704A HK04107704A HK1064788A1 HK 1064788 A1 HK1064788 A1 HK 1064788A1 HK 04107704 A HK04107704 A HK 04107704A HK 04107704 A HK04107704 A HK 04107704A HK 1064788 A1 HK1064788 A1 HK 1064788A1
Authority
HK
Hong Kong
Prior art keywords
cancellator
noise
noise cancellator
Prior art date
Application number
HK04107704A
Inventor
Kazutoshi Yasunaga
Toshiyuki Morii
Taisuke Watanabe
Hiroyuki Ehara
Original Assignee
Matsushita Electric Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP29473896A external-priority patent/JP4003240B2/en
Priority claimed from JP31032496A external-priority patent/JP4006770B2/en
Priority claimed from JP03458397A external-priority patent/JP3700310B2/en
Priority claimed from JP03458297A external-priority patent/JP3174742B2/en
Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Priority claimed from HK99102382A external-priority patent/HK1017472A1/en
Publication of HK1064788A1 publication Critical patent/HK1064788A1/en

Links

HK04107704A 1996-11-07 1999-05-27 Noise cancellator HK1064788A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP29473896A JP4003240B2 (en) 1996-11-07 1996-11-07 Speech coding apparatus and speech decoding apparatus
JP31032496A JP4006770B2 (en) 1996-11-21 1996-11-21 Noise estimation device, noise reduction device, noise estimation method, and noise reduction method
JP03458397A JP3700310B2 (en) 1997-02-19 1997-02-19 Vector quantization apparatus and vector quantization method
JP03458297A JP3174742B2 (en) 1997-02-19 1997-02-19 CELP-type speech decoding apparatus and CELP-type speech decoding method
HK99102382A HK1017472A1 (en) 1996-11-07 1999-05-27 Sound source vector generator and method for generating a sound source vector.

Publications (1)

Publication Number Publication Date
HK1064788A1 true HK1064788A1 (en) 2005-02-04

Family

ID=34468506

Family Applications (8)

Application Number Title Priority Date Filing Date
HK04107704A HK1064788A1 (en) 1996-11-07 1999-05-27 Noise cancellator
HK02103542A HK1041967A1 (en) 1996-11-07 1999-05-27 Speech coder or decoder and speech coding or decoding method.
HK02103541A HK1041966A1 (en) 1996-11-07 1999-05-27 Sound source vector generator, voice encoder and voice decoder.
HK04107703A HK1064787A1 (en) 1996-11-07 1999-05-27 Sound source vector generator, voice encoder, and voice decoder
HK02103544A HK1041969A1 (en) 1996-11-07 1999-05-27 Sound source vector generator, voice encoder and voice decoder.
HK02103545.2A HK1041970B (en) 1996-11-07 1999-05-27 Sound source vector generator and generation method
HK02103546.1A HK1041971B (en) 1996-11-07 1999-05-27 Sound source vector generator, voice encoder and voice decoder
HK02103543A HK1041968A1 (en) 1996-11-07 1999-05-27 Sound source vector generator, voice encoder and voice decoder.

Family Applications After (7)

Application Number Title Priority Date Filing Date
HK02103542A HK1041967A1 (en) 1996-11-07 1999-05-27 Speech coder or decoder and speech coding or decoding method.
HK02103541A HK1041966A1 (en) 1996-11-07 1999-05-27 Sound source vector generator, voice encoder and voice decoder.
HK04107703A HK1064787A1 (en) 1996-11-07 1999-05-27 Sound source vector generator, voice encoder, and voice decoder
HK02103544A HK1041969A1 (en) 1996-11-07 1999-05-27 Sound source vector generator, voice encoder and voice decoder.
HK02103545.2A HK1041970B (en) 1996-11-07 1999-05-27 Sound source vector generator and generation method
HK02103546.1A HK1041971B (en) 1996-11-07 1999-05-27 Sound source vector generator, voice encoder and voice decoder
HK02103543A HK1041968A1 (en) 1996-11-07 1999-05-27 Sound source vector generator, voice encoder and voice decoder.

Country Status (1)

Country Link
HK (8) HK1064788A1 (en)

Also Published As

Publication number Publication date
HK1041971A1 (en) 2002-07-26
HK1041970A1 (en) 2002-07-26
HK1041966A1 (en) 2002-07-26
HK1064787A1 (en) 2005-02-04
HK1041967A1 (en) 2002-07-26
HK1041968A1 (en) 2002-07-26
HK1041971B (en) 2005-04-08
HK1041970B (en) 2005-05-27
HK1041969A1 (en) 2002-07-26

Similar Documents

Publication Publication Date Title
DE59704951D1 (en) Plättchenförmiges titandioxidpigment
DE69608577D1 (en) Thermostabiler schalldämmstoff
DE59705192D1 (en) Lcp-blends
DE59711450D1 (en) Arylalkanoylpyridazine
DE59700372D1 (en) Blockcopolymere
DE69621466D1 (en) Thermoplastische hydroxy-phenoxyetherpolymerverbundwerkstoffe
DE59707730D1 (en) Peripheralpumpe
DE59703905D1 (en) Linearmotorgetriebene transportanlage
DE59704086D1 (en) Twin-dualmode-filter
GB2311033B (en) Combination part
PL332732A1 (en) Combination toy-candy
GB2333078B (en) Low noise wheelpan
DE59702027D1 (en) Bragg-modulator
DE59703023D1 (en) Cyclopeptidderivate
DE59711583D1 (en) Heterocyclyluracile
DE59709914D1 (en) Substituierte aromatische phosphonsäurederivate
GB2319148B (en) Noise level determination
DE59705556D1 (en) Peripheralpumpe
GB9611923D0 (en) Noise attenuation arrangement
AU131132S (en) Handleset
AU131198S (en) Handleset
HK1064788A1 (en) Noise cancellator
HU9600075V0 (en) Ear-plug against noise
DE59610178D1 (en) Rotationspumpe
AU131199S (en) Handleset

Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20171105