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Extract from the Register of European Patents

EP About this file: EP0577441

EP0577441 - Apparatus for analyzing speech and acoustical events [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  21.03.1997
Database last updated on 30.09.2024
Most recent event   Tooltip21.03.1997Change or deletion - application deemed withdrawnpublished on 07.05.1997 [1997/19]
Applicant(s)For all designated states
S.P.I.C. FRANCE S.A.
15 rue du Canal
F-90400 Trevenans / FR
[1994/01]
Inventor(s)01 / Dupret, Jean-Pierre
3 rue du Canal
F-90400 Trevenans Nord / FR
[1994/01]
Representative(s)Hirsch, Marc-Roger, et al
Hirsch & Associés
58, Avenue Marceau
75008 Paris / FR
[N/P]
Former [1994/01]Hirsch, Marc-Roger, et al
Cabinet Hirsch 34 rue de Bassano
F-75008 Paris / FR
Application number, filing date93401013.320.04.1993
[1994/01]
Priority number, dateFR1992000521228.04.1992         Original published format: FR 9205212
[1994/01]
Filing languageFR
Procedural languageFR
PublicationType: A2 Application without search report 
No.:EP0577441
Date:05.01.1994
Language:FR
[1994/01]
Type: A3 Search report 
No.:EP0577441
Date:02.02.1994
Language:FR
[1994/05]
Search report(s)(Supplementary) European search report - dispatched on:EP20.12.1993
ClassificationIPC:G10L3/00, H04R25/00
[1994/04]
CPC:
H04R25/505 (EP); G09B19/04 (EP); G10L2021/065 (EP)
Former IPC [1994/01]G10L3/00
Designated contracting statesAT,   BE,   CH,   DE,   ES,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1994/01]
TitleGerman:Einrichtung zur Analyse von Sprache und akustischen Ereignissen[1994/01]
English:Apparatus for analyzing speech and acoustical events[1994/01]
French:Dispositif d'analyse de la parole et des phénomènes acoustiques[1994/01]
Examination procedure25.02.1994Examination requested  [1994/17]
01.11.1996Application deemed to be withdrawn, date of legal effect  [1997/19]
02.11.1996Application deemed to be withdrawn, date of legal effect  [1997/18]
04.12.1996Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [1997/19]
Fees paidRenewal fee
17.02.1995Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
30.04.199604   M06   Not yet paid
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Documents cited:Search[A]FR2610162  ;
 [A]FR2142807  ;
 [A]US4791672
 [X]  - HEARING INSTRUMENTS, vol. 37, no. 9, septembre 1986, pages 29-31, Cleveland, US; D. GRAUPE et al.: "A self-adaptive noise filtering system"
 [A]  - IMAGES OF THE TWENTY-FIRST CENTURY (PROCEEDINGS OF THE ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY AND SOCIETY, Seattle, Washington, USA, 9-12 novembre 1989), vol. 11, part. 5, pages 1508-1509, IEEE, New York, US; G.C. PAPAGIANNIS et al.: "A real-time multiprocessor speech processing system to aid the hearing impaired"
 [A]  - THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, vol. 82, no. 4, octobre 1987, pages 1227-1239, New York, US; D.K. BUSTAMANTE et al.: "Principal-component amplitude compression for the hearing impaired"
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.