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Extract from the Register of European Patents

EP About this file: EP1696628

EP1696628 - A system and method for modifying speech playout to compensate for transmission delay jitter in a voice over Internet Protocol (VolP) network [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  24.12.2010
Database last updated on 14.11.2024
Most recent event   Tooltip24.12.2010Application deemed to be withdrawnpublished on 26.01.2011  [2011/04]
Applicant(s)For all designated states
AT&T Corp.
32 Avenue of the Americas
New York, NY 10013-2412 / US
[2006/35]
Inventor(s)01 / James, James H.
225 Belmar Boulevard
Farmingdale, NJ 07727 / US
 [2006/52]
Former [2006/35]01 / James, James H.
225 Belmar Boulevard
Farmingdale, NJ 07727 / US
Representative(s)Harding, Richard Patrick, et al
Marks & Clerk LLP
4220 Nash Court
Oxford Business Park South
Oxford
OX4 2RU / GB
[N/P]
Former [2006/35]Harding, Richard Patrick, et al
Marks & Clerk, 4220 Nash Court, Oxford Business Park South
Oxford OX4 2RU / GB
Application number, filing date06100137.606.01.2006
[2006/35]
Priority number, dateUS2005003078507.01.2005         Original published format: US 30785
[2006/35]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1696628
Date:30.08.2006
Language:EN
[2006/35]
Type: A3 Search report 
No.:EP1696628
Date:14.02.2007
[2007/07]
Search report(s)(Supplementary) European search report - dispatched on:EP12.01.2007
ClassificationIPC:G10L19/00, H04L29/06, G10L21/04, H04L12/56
[2007/07]
CPC:
G10L19/005 (EP,US); H04L65/1101 (US); H04L47/10 (EP,US);
H04L47/2416 (EP,US); H04L47/38 (EP,US); H04L49/90 (US);
H04L49/9023 (EP); H04L65/80 (EP,US); G10L19/167 (EP,US) (-)
Former IPC [2006/35]H04L29/06
Designated contracting statesDE,   FR,   GB [2007/42]
Former [2006/35]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  NL,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:System und Verfahren zur Modifizierung der Sprachabspielung zum Jitterausgleich in einem Voice over IP Netzwerk[2006/35]
English:A system and method for modifying speech playout to compensate for transmission delay jitter in a voice over Internet Protocol (VolP) network[2006/35]
French:Système et procédé pour modifier la réstitution de la voix pour égalisation de la gigue dans un réseau voix sur IP.[2006/35]
Examination procedure02.02.2007Examination requested  [2007/12]
21.03.2007Despatch of a communication from the examining division (Time limit: M06)
24.09.2007Reply to a communication from the examining division
27.11.2007Despatch of a communication from the examining division (Time limit: M04)
27.03.2008Reply to a communication from the examining division
20.01.2009Despatch of a communication from the examining division (Time limit: M06)
08.06.2009Reply to a communication from the examining division
01.08.2010Application deemed to be withdrawn, date of legal effect  [2011/04]
07.09.2010Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2011/04]
Fees paidRenewal fee
08.01.2008Renewal fee patent year 03
07.01.2009Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.01.201005   M06   Not yet paid
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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]WO02087137  (NOKIA CORP [FI], et al) [A] 4,9,12,15,18 * page 10, line 25 - page 11, line 3 *;
 [X]  - AGNIHOTRI S ET AL, "A new technique for improving quality of speech in voice over IP using time-scale modification", 2002 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING. PROCEEDINGS. (ICASSP). ORLANDO, FL, MAY 13 - 17, 2002, IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING (ICASSP), NEW YORK, NY : IEEE, US, (20020513), VOL. 4 OF 4, ISBN 0-7803-7402-9, pages 2085 - 2088, XP010804312 [X] 1-19 * page 2085, column L, line 1 - column R, line 5 * * page 2085, column R, line 27 - line 33 * * page 2086, column L, line 7 - line 13 * * page 2086, column R, line 4 - line 24 * * page 2087, column L, line 4 - line 27 *
 [A]  - CHARPENTIER F ET AL TUBACH J P ET AL, "PITCH-SYNCHRONOUS WAVEFORM PROCESSING TECHNIQUES FOR TEXT-TO-SPEECH SYNTHESIS USING DIPHONES", PROCEEDINGS OF THE EUROPEAN CONFERENCE ON SPEECH COMMUNICATION AND TECHNOLOGY (EUROSPEECH). PARIS, SEPT. 26 - 28, 1989, EDINBURGH, CEP CONSULTANTS, GB, (19890901), VOL. 2 CONF. 1, pages 13 - 19, XP000209945 [A] 4,9,12,15,18 * page 15, column R, line 1 - line 24 *
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.