EP0745972 - Method of and apparatus for coding speech signal [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 05.07.2002 Database last updated on 19.10.2024 | Most recent event Tooltip | 05.07.2002 | No opposition filed within time limit | published on 21.08.2002 [2002/34] | Applicant(s) | For all designated states NEC Corporation 7-1, Shiba 5-chome Minato-ku Tokyo 108-8001 / JP | [N/P] |
Former [2001/35] | For all designated states NEC CORPORATION 7-1, Shiba 5-chome, Minato-ku Tokyo / JP | ||
Former [1996/49] | For all designated states NEC CORPORATION 7-1, Shiba 5-chome Minato-ku Tokyo / JP | Inventor(s) | 01 /
Ozawa, Kazunori, c/o NEC Corporation 7-1, Shiba 5-chome, Minato-ku Tokyo / JP | [1996/49] | Representative(s) | Betten & Resch Patent- und Rechtsanwälte PartGmbB Postfach 10 02 51 80076 München / DE | [N/P] |
Former [1996/49] | Betten & Resch Reichenbachstrasse 19 80469 München / DE | Application number, filing date | 96108599.0 | 30.05.1996 | [1996/49] | Priority number, date | JP19950133372 | 31.05.1995 Original published format: JP 13337295 | [1996/49] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0745972 | Date: | 04.12.1996 | Language: | EN | [1996/49] | Type: | A3 Search report | No.: | EP0745972 | Date: | 02.09.1998 | [1998/36] | Type: | B1 Patent specification | No.: | EP0745972 | Date: | 29.08.2001 | Language: | EN | [2001/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.07.1998 | Classification | IPC: | G10L19/06 | [2000/49] | CPC: |
G10L19/125 (EP,US)
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Former IPC [1996/49] | G10L9/14 | Designated contracting states | DE, FR, GB, IT, NL, SE [1996/49] | Title | German: | Verfahren und Vorrichtung zur Sprachkodierung | [1996/49] | English: | Method of and apparatus for coding speech signal | [1996/49] | French: | Procédé et dispositif de codage de parole | [1996/49] | Examination procedure | 28.12.1998 | Examination requested [1999/09] | 27.12.2000 | Despatch of communication of intention to grant (Approval: Yes) | 07.03.2001 | Communication of intention to grant the patent | 05.06.2001 | Fee for grant paid | 05.06.2001 | Fee for publishing/printing paid | Opposition(s) | 30.05.2002 | No opposition filed within time limit [2002/34] | Fees paid | Renewal fee | 27.05.1998 | Renewal fee patent year 03 | 31.05.1999 | Renewal fee patent year 04 | 31.05.2000 | Renewal fee patent year 05 | 31.05.2001 | Renewal fee patent year 06 |
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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 | [Y]US4985923 (ICHIKAWA AKIRA [JP], et al) [Y] 1-3,5-7,9-11,13-15 * column 2, line 15 - column 3, line 51 *; | [A]US5077798 (ICHIKAWA AKIRA [JP], et al) [A] 3,7,8,11,15,16 * column 7, line 31 - column 10; figure 5 *; | [A]US5230036 (AKAMINE MASAMI [JP], et al) [A] 4,8,12,16 * column 10, line 30 - line 67 *; | [DY]EP0607989 (NEC CORP [JP]) [DY] 1-3,5-7,9-11,13-15 * page 6, line 17 - page 11, line 16; figures 1-3 *; | [A]FR2709367 (NEC CORP [JP]) [A] 3,7,8,11,15,16 * page 3 - page 4 *; | [A]US5396576 (MIKI SATOSHI [JP], et al) [A] 1-16* abstract *; | [A] - CHANG ET AL., "A low data rate LPC vocoder using contour quantization", SIGNAL PROCESSING THEORIES AND APPLICATIONS; PROCEEDINGS OF THE 6TH EUROPEAN SIGNAL PROCESSING CONFERENCE (EUSIPCO 92), BRUSSELS, BE, (19920824), vol. 1, pages 459 - 462, XP000348700 [A] 1,9 * paragraph [2.2B] * |