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EP0751494
European procedure
Extract from the Register of European Patents
EP About this file: EP0751494
| EP0751494 - SPEECH ENCODING SYSTEM [Right-click to bookmark this link] | |||
| Former [1997/01] | SOUND ENCODING SYSTEM | ||
| [2002/16] | Status | No opposition filed within time limit Status updated on 26.12.2003 Database last updated on 31.05.2024 | Most recent event Tooltip | 26.12.2003 | No opposition filed within time limit | published on 11.02.2004 [2004/07] | Applicant(s) | For all designated states Sony Corporation 7-35 Kitashinagawa 6-chome Shinagawa-ku Tokyo 141 / JP | [N/P] |
| Former [1997/01] | For all designated states SONY CORPORATION 7-35 Kitashinagawa 6-chome Shinagawa-ku Tokyo 141 / JP | Inventor(s) | 01 /
NISHIGUCHI, Masayuki Sony Corporation 7-35, Kitashinagawa 6-chome Shinagawa-ku Tokyo 141 / JP | [1997/01] | Representative(s) | Ayers, Martyn Lewis Stanley J A Kemp 14 South Square Gray's Inn London WC1R 5JJ / GB | [N/P] |
| Former [1997/01] | Ayers, Martyn Lewis Stanley J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX / GB | Application number, filing date | 95940473.2 | 19.12.1995 | [1997/01] | WO1995JP02607 | Priority number, date | JP19940318689 | 21.12.1994 Original published format: JP 31868994 | [1997/01] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9619798 | Date: | 27.06.1996 | Language: | EN | [1996/29] | Type: | A1 Application with search report | No.: | EP0751494 | Date: | 02.01.1997 | Language: | EN | The application published by WIPO in one of the EPO official languages on 27.06.1996 takes the place of the publication of the European patent application. | [1997/01] | Type: | B1 Patent specification | No.: | EP0751494 | Date: | 19.02.2003 | Language: | EN | [2003/08] | Search report(s) | International search report - published on: | JP | 27.06.1996 | (Supplementary) European search report - dispatched on: | EP | 13.11.1998 | Classification | IPC: | G10L19/12, G10L19/14 | [2002/16] | CPC: |
G10L19/07 (EP,US);
G10L13/00 (KR);
G10L19/12 (EP,US);
G10L19/18 (EP,US);
G10L19/09 (EP,US);
G10L2019/0005 (EP,US);
G10L25/24 (EP,US)
(-)
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| Former IPC [1997/01] | G10L9/14, G10L9/18 | Designated contracting states | AT, DE, ES, FR, GB, IT, NL [1997/01] | Title | German: | SYSTEM ZUR SPRACHKODIERUNG | [2002/16] | English: | SPEECH ENCODING SYSTEM | [2002/16] | French: | SYSTEME DE CODAGE DE LA PAROLE | [2002/16] |
| Former [1997/01] | SYSTEM ZUR KODIERUNG VON TONSIGNALEN | ||
| Former [1997/01] | SOUND ENCODING SYSTEM | ||
| Former [1997/01] | SYSTEME DE CODAGE DU SON | Entry into regional phase | 30.07.1996 | Translation filed | 30.07.1996 | National basic fee paid | 30.07.1996 | Search fee paid | 30.07.1996 | Designation fee(s) paid | 30.07.1996 | Examination fee paid | Examination procedure | 30.07.1996 | Examination requested [1997/01] | 16.02.2001 | Despatch of a communication from the examining division (Time limit: M06) | 20.08.2001 | Reply to a communication from the examining division | 16.05.2002 | Despatch of communication of intention to grant (Approval: Yes) | 29.08.2002 | Communication of intention to grant the patent | 20.11.2002 | Fee for grant paid | 20.11.2002 | Fee for publishing/printing paid | Opposition(s) | 20.11.2003 | No opposition filed within time limit [2004/07] | Fees paid | Renewal fee | 12.12.1997 | Renewal fee patent year 03 | 11.12.1998 | Renewal fee patent year 04 | 09.12.1999 | Renewal fee patent year 05 | 13.12.2000 | Renewal fee patent year 06 | 13.12.2001 | Renewal fee patent year 07 | 12.12.2002 | Renewal fee patent year 08 |
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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]US5012518 (LIU YU J [US], et al) [A] 6,12,18,24 * figure 3 * * column 2, line 1 - line 15 * * column 2, line 40 - line 50 *; | [Y]EP0504627 (NEC CORP [JP]) [Y] 4,10,16,22 * page 14, line 44 - line 50 *; | [XY]EP0607989 (NEC CORP [JP]) [X] 1-3,5,7-9,11,13-15,17,19-21,23 * figure 3 * * page 3, line 1 - line 10 * * page 5, line 12 - line 45 * * page 6, line 31 - line 43 * * page 7, line 33 - line 53 * * page 11, line 5 - line 16 * [Y] 4,6,10,12,16,18,22,24; | [E]US5749065 (NISHIGUCHI MASAYUKI [JP], et al) [E] 1-24 * figure 9 * * column 16, line 37 - column 17, line 28 * * column 5, line 10 - line 11 * * column 17, line 55 - line 57 *; | [A] - TSAO C ET AL, "Matrix quantizer design for LPC speech using the generalized Lloyd algorithm", IEEE TRANSACTIONS ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING, JUNE 1985, USA, ISSN 0096-3518, vol. ASSP-33, no. 3, pages 537 - 545, XP002082862 [A] 4,10,16,22 * the whole document * | [A] - CAMPBELL J P ET AL, "VOICED/UNVOICED CLASSIFICATION OF SPEECH WITH APPLICATIONS TO THE U.S. GOVERNMENT LPC-10E ALGORITHM", ICASSP-86: IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH & SIGNAL PROCESSING, TOKYO, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, (19860407), vol. 1, pages 473 - 476, XP000567990 [A] 2,5,8,11,14,17,20,23 * the whole document * | International search | [Y]JPS56111899 (MATSUSHITA ELECTRIC IND CO LTD); | [Y]JPS5912499 (MATSUSHITA ELECTRIC IND CO LTD); | [Y]JPH04328800 (NIPPON TELEGRAPH & TELEPHONE); | [Y]JPH05232996 (OLYMPUS OPTICAL CO) |