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EP0488297
European procedure
Extract from the Register of European Patents
EP About this file: EP0488297
| EP0488297 - Symbol string search apparatus and system [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 01.12.2000 Database last updated on 20.12.2024 | Most recent event Tooltip | 01.12.2000 | No opposition filed within time limit | published on 17.01.2001 [2001/03] | Applicant(s) | For all designated states Hitachi, Ltd. 6, Kanda Surugadai 4-chome Chiyoda-ku Tokyo / JP | For all designated states Hitachi Maxell Ltd. 1-88, Ushitora-1-chome, Ibaraki-shi Osaka-fu / JP | [N/P] |
| Former [2000/05] | For all designated states HITACHI, LTD. 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo / JP | ||
| For all designated states Hitachi Maxell Ltd. 1-88, Ushitora-1-chome, Ibaraki-shi Osaka-fu / JP | |||
| Former [1992/23] | For all designated states HITACHI, LTD. 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 100 / JP | ||
| For all designated states Hitachi Maxell Ltd. 1-88, Ushitora-1-chome, Ibaraki-shi Osaka-fu / JP | Inventor(s) | 01 /
Akizawa, Mitsuru Hitachi Koyasudai Apato C407 32, Koyasumachi-2-chome, Hachioji-shi / JP | 02 /
Noguchi, Kouki Hitachi Tennoue Shataku B-11 217, Higashikoigakubo-1-chome, Kokubunji / JP | 03 /
Hayashi, Takehisa 10-36, Aihara-5-chome Sagamihara-shi / JP | 04 /
Kato, Kanji 5297-5-4, Yamaguchi Tokorozawa-shi / JP | 05 /
Matsushima, Hitoshi 13-18, Sunagawacho-1-chome Tachikawa-shi / JP | [1992/23] | Representative(s) | Strehl Schübel-Hopf & Partner Maximilianstrasse 54 80538 München / DE | [N/P] |
| Former [1992/23] | Strehl Schübel-Hopf Groening & Partner Maximilianstrasse 54 D-80538 München / DE | Application number, filing date | 91120412.1 | 28.11.1991 | [1992/23] | Priority number, date | JP19900328893 | 30.11.1990 Original published format: JP 32889390 | [1992/23] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0488297 | Date: | 03.06.1992 | Language: | EN | [1992/23] | Type: | A3 Search report | No.: | EP0488297 | Date: | 18.08.1993 | Language: | EN | [1993/33] | Type: | B1 Patent specification | No.: | EP0488297 | Date: | 02.02.2000 | Language: | EN | [2000/05] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.07.1993 | Classification | IPC: | G06F7/02, G06F17/30 | [1999/11] | CPC: |
G06F16/90335 (EP);
G06F16/90339 (EP);
G06F7/02 (EP);
G06F2207/025 (EP)
|
| Former IPC [1993/34] | G06F7/02, G06F15/409, G06F15/415 | ||
| Former IPC [1992/23] | G06F7/02 | Designated contracting states | DE, GB [1992/23] | Title | German: | Zeichenfolgensuchgerät und -system | [1992/23] | English: | Symbol string search apparatus and system | [1992/23] | French: | Appareil et système pour la recherche de séquences de symboles | [1992/23] | Examination procedure | 17.01.1994 | Examination requested [1994/11] | 20.11.1996 | Despatch of a communication from the examining division (Time limit: M06) | 26.05.1997 | Reply to a communication from the examining division | 03.11.1997 | Despatch of a communication from the examining division (Time limit: M06) | 13.05.1998 | Reply to a communication from the examining division | 15.07.1998 | Despatch of a communication from the examining division (Time limit: M04) | 24.11.1998 | Reply to a communication from the examining division | 01.03.1999 | Despatch of communication of intention to grant (Approval: No) | 12.07.1999 | Despatch of communication of intention to grant (Approval: later approval) | 23.07.1999 | Communication of intention to grant the patent | 22.10.1999 | Fee for grant paid | 22.10.1999 | Fee for publishing/printing paid | Opposition(s) | 03.11.2000 | No opposition filed within time limit [2001/03] | Fees paid | Renewal fee | 29.11.1993 | Renewal fee patent year 03 | 28.11.1994 | Renewal fee patent year 04 | 27.11.1995 | Renewal fee patent year 05 | 26.11.1996 | Renewal fee patent year 06 | 27.11.1997 | Renewal fee patent year 07 | 26.11.1998 | Renewal fee patent year 08 | 25.11.1999 | Renewal fee patent year 09 |
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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 | [X]GB2200228 | [X] - IEE PROCEEDINGS E. COMPUTERS & DIGITAL TECHNIQUES vol. 136, no. 5, September 1989, STEVENAGE GB pages 351 - 356 H. ZEIDLER 'Content-addressable mass memories' | [X] - ELEKTRONISCHE RECHENANLAGEN - MIT COMPUTER PRAXIS vol. 26, no. 4, August 1984, MUNCHEN DE pages 179 - 185 M. MALMS ET AL. 'Leistungssteigerung durch ein inhaltadressierbares Speichersystem' | [A] - PROCEEDINGS OF THE IEEE 1988 CUSTOM INTEGRATED CIRCUITS CONFERENCE (CICC '88), 16-19 MAY 1988, ROCHESTER, NY, USA. 1988, IEEE, NEW YORK pages 2161 - 2164 H. YAMADA ET AL. 'Real-time String Search Engine LSI for 800-Mbit/sec LANs' | [A] - PROCEEDINGS OF CONPAR. CONFERENCE PAPERS : PLENARY SESSIONS AND STREAM A. MANCHESTER, 12 - 16 SEPT. 1988. 1988, BRITISH COMPUTER SOCIETY, LONDON GB pages 155 - 165 YAN H. NG ET AL. 'mapping with no strings attached' | [A] - PROCEEDINGS OF THE SPRING JOINT COMPUTER CONFERENCE; ATLANTIC CITY, N.J. 18-20 MAY 1971. 1971, AFIPS PRESS, MONTVALE N.J. pages 49 - 59 K. THURBER 'An associative processor for air traffic control' | [X] - PROCEEDINGS OF THE 1989 IEEE INTERNATIONAL CONFERENCE ON COMPUTER DESIGN: VLSI IN COMPUTERS & PROCESSORS, 2-4 OCTOBER 1989, CAMBRIDGE, MA., USA. 1989, IEEE, NEW YORK, USA pages 182 - 187 B. FU ET AL. 'performance and microarchitecture of the i486 processor' | [X] - TOSHIBA REVIEW no. 138, 1982, pages 29 - 32 K. DOI ET AL. 'CMOS 8-bit 1-chip microcomputer TMP80C49' |