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EP0388067
European procedure
Extract from the Register of European Patents
EP About this file: EP0388067
| EP0388067 - Speech recognition system [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 25.05.1995 Database last updated on 31.08.2024 | Most recent event Tooltip | 25.05.1995 | No opposition filed within time limit | published on 12.07.1995 [1995/28] | Applicant(s) | For all designated states International Business Machines Corporation New Orchard Road Armonk, NY 10504 / US | [N/P] |
| Former [1990/38] | For all designated states International Business Machines Corporation Old Orchard Road Armonk, N.Y. 10504 / US | Inventor(s) | 01 /
Nishimura, Masafumi Denen Domiiru 405, 3-29-2 Shinishikawa, Midori-ku Yokohama-shi, Kanagawa-ken / JP | [1990/38] | Representative(s) | Burt, Roger James IBM United Kingdom Limited Intellectual Property Department Hursley Park Winchester Hampshire SO21 2JN / GB | [N/P] |
| Former [1994/37] | Burt, Roger James, Dr. IBM United Kingdom Limited Intellectual Property Department Hursley Park Winchester Hampshire SO21 2JN / GB | ||
| Former [1990/38] | Atchley, Martin John Waldegrave IBM United Kingdom Limited Intellectual Property Department Hursley Park Winchester Hampshire SO21 2JN / GB | Application number, filing date | 90302404.0 | 07.03.1990 | [1990/38] | Priority number, date | JP19890057760 | 13.03.1989 Original published format: JP 5776089 | [1990/38] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0388067 | Date: | 19.09.1990 | Language: | EN | [1990/38] | Type: | A3 Search report | No.: | EP0388067 | Date: | 04.09.1991 | Language: | EN | [1991/36] | Type: | B1 Patent specification | No.: | EP0388067 | Date: | 20.07.1994 | Language: | EN | [1994/29] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.07.1991 | Classification | IPC: | G10L5/06, G10L3/00 | [1991/35] | CPC: |
G10L15/07 (EP,US);
G10L15/144 (EP,US)
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| Former IPC [1990/38] | G10L5/06 | Designated contracting states | DE, FR, GB [1990/38] | Title | German: | Spracherkennungssystem | [1990/38] | English: | Speech recognition system | [1990/38] | French: | Système pour la reconnaissance de la parole | [1990/38] | Examination procedure | 13.12.1990 | Examination requested [1991/06] | 08.04.1993 | Despatch of a communication from the examining division (Time limit: M04) | 10.07.1993 | Reply to a communication from the examining division | 12.10.1993 | Despatch of communication of intention to grant (Approval: Yes) | 18.01.1994 | Communication of intention to grant the patent | 01.02.1994 | Fee for grant paid | 01.02.1994 | Fee for publishing/printing paid | Opposition(s) | 21.04.1995 | No opposition filed within time limit [1995/28] | Fees paid | Renewal fee | 16.03.1992 | Renewal fee patent year 03 | 31.03.1993 | Renewal fee patent year 04 | 24.03.1994 | Renewal fee patent year 05 |
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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] - IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING, Tokyo, 7th - 11th April 1986, vol. 4, pages 2679-2682, IEEE, New York, US; O. WATANUKI et al.: "Speaker independent isolated word recognition using label histograms" | [AD] - IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING, New York, 11th - 14th April 1988, vol. 1, pages 207-210, IEEE, New York, US; M. NISHIMURA et al.: "Speaker adaptation method for HMM-based speech recognition" | [AD] - IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING, Toyko, 7th - 11th April 1986, vol. 4, pages 2643-2646, IEEE, New York, US; K. SHIKANO et al.: "Speaker adaptation through vector quantization" | [AD] - IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING, Tokyo, 7th - 11th April 1986, vol. 4, pages 2667-2670, IEEE, New York, US; K. SUGAWARA et al.: "Speaker adaptation for a hidden Markov model" |