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EP1089258
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EP About this file: EP1089258
| EP1089258 - Apparatus for expanding speech bandwidth [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 18.10.2002 Database last updated on 30.10.2024 | Most recent event Tooltip | 18.10.2002 | Withdrawal of application | published on 04.12.2002 [2002/49] | Applicant(s) | For all designated states Sony Corporation 7-35, Kitashinagawa 6-chome Shinagawa-ku Tokyo / JP | [N/P] |
| Former [2001/14] | For all designated states SONY CORPORATION 7-35, Kitashinagawa 6-chome Shinagawa-ku Tokyo / JP | Inventor(s) | 01 /
Omori, Shiro c/o Sony Corporation, 7-35 Kitashinagawa 6-chome Shinagawa-ku, Tokyo / JP | [2001/14] | Representative(s) | Nicholls, Michael John J A Kemp 14 South Square Gray's Inn London WC1R 5JJ / GB | [N/P] |
| Former [2001/14] | Nicholls, Michael John J.A. KEMP & CO. 14, South Square Gray's Inn London WC1R 5LX / GB | Application number, filing date | 00308556.0 | 29.09.2000 | [2001/14] | Priority number, date | JP19990276103 | 29.09.1999 Original published format: JP 27610399 | [2001/14] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1089258 | Date: | 04.04.2001 | Language: | EN | [2001/14] | Type: | A3 Search report | No.: | EP1089258 | Date: | 06.03.2002 | [2002/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.01.2002 | Classification | IPC: | G10L21/02 | [2001/14] | CPC: |
G10L21/038 (EP,US);
G10L19/16 (KR)
| Designated contracting states | DE, FR, GB [2002/48] |
| Former [2001/14] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Vorrichtung zur Erweiterung der Sprachbandbreite | [2001/14] | English: | Apparatus for expanding speech bandwidth | [2001/14] | French: | Dispositif d'extension de la largeur de bande d'un signal de parole | [2001/14] | Examination procedure | 08.08.2002 | Examination requested [2002/41] | 09.10.2002 | Application withdrawn by applicant [2002/49] |
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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]US5455888 (IYENGAR VASU [CA], et al) [A] 1-4,7-9,18-20,23,24 * abstract *; | [AD]EP0911807 (SONY CORP [JP]) [AD] 1-4,7-9,18-20,23,24 * abstract *; | [A] - L.E. BERGERON, "spectral enhancement procedure for the wideband/narrowband tandem", INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING., Tulsa, OK, USA, (19780410), pages 330 - 333, XP002185885 [A] 1 * abstract * |