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EP0508606
European procedure
Extract from the Register of European Patents
EP About this file: EP0508606
| EP0508606 - Video-audio digital recording/reproducing apparatus [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 05.12.1997 Database last updated on 31.08.2024 | Most recent event Tooltip | 05.12.1997 | No opposition filed within time limit | published on 21.01.1998 [1998/04] | Applicant(s) | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo / JP | [N/P] |
| Former [1992/42] | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo / JP | Inventor(s) | 01 /
Sugiyama, Kazuhiro, c/o Denshi Shohin Kaihatsu Kenkyusho, Mitsubishi Denki K.K. 1 Babazusho, Nagaokakyo-shi, Kyoto-Fu / JP | 02 /
Hongo, Kimitoshi, c/o Kyoto Jigyosho Mitsubishi Denki Engineering K.K., 1 Babazusho Nagaokakyo-shi, Kyoto-Fu / JP | 03 /
Ono, Yukari, c/o Denshi Shohin Kaihatsu Kenkyusho Mitsubishi Denki K.K., 1 Babazusho Nagaokakyo-shi, Kyoto-Fu / JP | 04 /
Onishi, Ken, c/o Denshi Shohin Kaihatsu Kenkyusho Mitsubishi Denki K.K., 1 Babazusho Nagaokakyo-shi, Kyoto-Fu / JP | [1992/42] | Representative(s) | Nicholls, Michael John, et al J A Kemp 14 South Square Gray's Inn London WC1R 5JJ / GB | [N/P] |
| Former [1992/42] | Nicholls, Michael John, et al J.A. KEMP & CO. 14, South Square Gray's Inn London WC1R 5LX / GB | Application number, filing date | 92302118.2 | 12.03.1992 | [1992/42] | Priority number, date | JP19910048273 | 13.03.1991 Original published format: JP 4827391 | [1992/42] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0508606 | Date: | 14.10.1992 | Language: | EN | [1992/42] | Type: | A3 Search report | No.: | EP0508606 | Date: | 06.07.1994 | Language: | EN | [1994/27] | Type: | B1 Patent specification | No.: | EP0508606 | Date: | 29.01.1997 | Language: | EN | [1997/05] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.05.1994 | Classification | IPC: | G11B20/10, H04N5/92, H04N7/30, H04N5/94 | [1996/41] | CPC: |
G11B20/1833 (EP);
G11B20/1866 (EP);
H04N5/9264 (EP);
H04N5/9265 (EP);
H04N5/945 (EP)
|
| Former IPC [1994/26] | G11B20/10, H04N5/92, H04N7/133, H04N5/94 | ||
| Former IPC [1992/42] | G11B20/10 | Designated contracting states | DE, FR, GB, NL [1992/42] | Title | German: | Digitales Aufzeichnungs- und Wiedergabegerät für Video- und Audiosignale | [1992/42] | English: | Video-audio digital recording/reproducing apparatus | [1992/42] | French: | Appareil d'enregistrement et de reproduction digitales audio et vidéo | [1992/42] | Examination procedure | 25.08.1994 | Examination requested [1994/43] | 10.08.1995 | Despatch of a communication from the examining division (Time limit: M06) | 27.12.1995 | Reply to a communication from the examining division | 14.05.1996 | Despatch of communication of intention to grant (Approval: Yes) | 31.07.1996 | Communication of intention to grant the patent | 31.10.1996 | Fee for grant paid | 31.10.1996 | Fee for publishing/printing paid | Opposition(s) | 30.10.1997 | No opposition filed within time limit [1998/04] | Fees paid | Renewal fee | 09.03.1994 | Renewal fee patent year 03 | 09.03.1995 | Renewal fee patent year 04 | 08.03.1996 | 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 | [XA]EP0401854 (MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.) [X] 1,3-5,7,8 * page 4, line 37 - line 55 * * page 5, line 24 - line 33; figures 3,7 * [A] 9,10; | [E]EP0499303 (AMPEX CORPORATION) [E] 1,5 * column 5, line 39 - column 7, line 43; figure 7 *; | [E]EP0495490 (MITSUBISHI DENKI KABUSHIKI KAISHA) [E] 1 * page 5, line 23 - line 46; figure 6 *; | [A]JPH02117289 ; | [AD]JPS6161275 | [A] - PATENT ABSTRACTS OF JAPAN, (19900725), vol. 14, no. 344, Database accession no. (E - 955), & JP02117289 A 19900501 (MATSUSHITA ELECTRIC IND CO LTD) [A] 1,5,9,10 * abstract * | [XP] - S.I.KIM & AL., "Bit rate reduction algorithm for a digital VCR", IEEE 1991 INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS DIGEST OF TECHNICAL PAPERS, ROSEMONT, ILLINOIS, (19910607), pages 186 - 187 [XP] 1 * page 186, column R, line 1 - line 8; figure 1 * | [AD] - PATENT ABSTRACTS OF JAPAN, (19860806), vol. 10, no. 225, Database accession no. (P - 484)<2281> , & JP61061275 A 19860329 (SONY CORP) [AD] 2,6,9,10 * abstract * |