blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP1241662

EP1241662 - Speech recognition with compensation for both convolutive distortion and additive noise [Right-click to bookmark this link]
Former [2002/38]Method of speech recognition with compensation for both channel distortion and background noise
[2005/46]
StatusNo opposition filed within time limit
Status updated on  27.04.2007
Database last updated on 02.09.2024
Most recent event   Tooltip27.04.2007No opposition filed within time limitpublished on 30.05.2007  [2007/22]
Applicant(s)For all designated states
Texas Instruments Incorporated
7839 Churchill Way
Mail Station 3999
Dallas, Texas 75251 / US
[N/P]
Former [2006/25]For all designated states
TEXAS INSTRUMENTS INCORPORATED
7839 Churchill Way, Mail Station 3999 Dallas
Texas 75251 / US
Former [2002/38]For all designated states
Texas Instruments Incorporated
7839 Churchill Way, Mail Station 3999
Dallas, Texas 75251 / US
Inventor(s)01 / Gong, Yifan
2504 Trailwest
Plano, Texas 75025 / US
 [2002/38]
Representative(s)Holt, Michael
Texas Instruments Limited
European Patent Department
3rd Floor
401 Grafton Gate
Milton Keynes MK9 1AQ / GB
[N/P]
Former [2002/38]Holt, Michael
Texas Instruments Ltd., EPD MS/13, 800 Pavilion Drive
Northampton Business Park, Northampton NN4 7YL / GB
Application number, filing date02100251.414.03.2002
[2002/38]
Priority number, dateUS20010275487P14.03.2001         Original published format: US 275487 P
[2002/38]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1241662
Date:18.09.2002
Language:EN
[2002/38]
Type: A3 Search report 
No.:EP1241662
Date:18.02.2004
[2004/08]
Type: B1 Patent specification 
No.:EP1241662
Date:21.06.2006
Language:EN
[2006/25]
Search report(s)(Supplementary) European search report - dispatched on:EP08.01.2004
ClassificationIPC:G10L15/20
[2004/08]
CPC:
G10L15/20 (EP,US); G10L15/142 (EP,US); G10L21/0216 (EP,US)
Former IPC [2002/38]G10L15/14, G10L15/20
Designated contracting statesDE,   FR,   GB [2004/46]
Former [2002/38]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE,  TR 
TitleGerman:Spracherkennung mit Kompensation konvolutiver Verzerrung und additiven Rauschens[2005/46]
English:Speech recognition with compensation for both convolutive distortion and additive noise[2005/46]
French:Reconnaissance de la parole avec compensation de distorsion convolutif et de bruit additif[2005/46]
Former [2002/38]Verfahren zur Spracherkennung mit Kanalverzerrungs- und Geräuschkompensation
Former [2002/38]Method of speech recognition with compensation for both channel distortion and background noise
Former [2002/38]Procédé de reconnaissance de la parole avec compensation de bruit et de distorsion de canal
Examination procedure18.08.2004Examination requested  [2004/43]
24.10.2005Communication of intention to grant the patent
24.02.2006Fee for grant paid
24.02.2006Fee for publishing/printing paid
Opposition(s)22.03.2007No opposition filed within time limit [2007/22]
Fees paidRenewal fee
31.03.2004Renewal fee patent year 03
31.03.2005Renewal fee patent year 04
31.03.2006Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[A]  - YAMAMOTO H ET AL, "Fast speech recognition algorithm under noisy environment using modified CMS-PMC and improved IDMM+SQ", ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, 1997. ICASSP-97., 1997 IEEE INTERNATIONAL CONFERENCE ON MUNICH, GERMANY 21-24 APRIL 1997, LOS ALAMITOS, CA, USA,IEEE COMPUT. SOC, US, (19970421), ISBN 0-8186-7919-0, pages 847 - 850, XP010225927 [A] 1-12 * abstract * * page 848, column L, line 15 - column R, line 14 *

DOI:   http://dx.doi.org/10.1109/ICASSP.1997.596067
 [A]  - SHOZAKA M ET AL, "A non-iterative model-adaptive E-CMN/PMC approach for speech recognition in car environments", 5TH EUROPEAN CONFERENCE ON SPEECH COMMUNICATION AND TECHNOLOGY. EUROSPEECH '97. RHODES, GREECE, SEPT. 22 - 25, 1997, EUROPEAN CONFERENCE ON SPEECH COMMUNICATION AND TECHNOLOGY. (EUROSPEECH), GRENOBLE: ESCA, FR, (19970922), vol. 1 OF 5, pages 287 - 290, XP002203281 [A] 1-12 * abstract * * page 289, column R, line 1 - page 290, column L, line 14 *
 [A]  - KOSAKA T ET AL, "Instantaneous environment adaptation techniques based on fast PMC and MAP-CMS methods", ACOUSTICS, SPEECH AND SIGNAL PROCESSING, 1998. PROCEEDINGS OF THE 1998 IEEE INTERNATIONAL CONFERENCE ON SEATTLE, WA, USA 12-15 MAY 1998, NEW YORK, NY, USA,IEEE, US, (19980512), ISBN 0-7803-4428-6, pages 789 - 792, XP010279271 [A] 1-12 * abstract * * page 791, column L, line 20 - line 46 *

DOI:   http://dx.doi.org/10.1109/ICASSP.1998.675383
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.