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EP0451879
European procedure
Extract from the Register of European Patents
EP About this file: EP0451879
| EP0451879 - Vector quantizer [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 17.05.1996 Database last updated on 27.07.2024 | Most recent event Tooltip | 17.05.1996 | No opposition filed within time limit | published on 03.07.1996 [1996/27] | Applicant(s) | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo 100 / JP | [N/P] |
| Former [1991/42] | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo 100 / JP | Inventor(s) | 01 /
Murakami, Tokumichi, c/o MITSUBISHI DENKI K.K. Information Systems, and Electronics Devel. Lab. 325, Kamimachiya, Kamakura-shi, Kanagawa / JP | 02 /
Asai, Kohtaro, c/o MITSUBISHI DENKI K.K. Information Systems, and Electronics Devel. Lab. 325, Kamimachiya, Kamakura-shi, Kanagawa / JP | 03 /
Ito, Atsushi, c/o MITSUBISHI DENKI K.K. Information Systems, and Electronics Devel. Lab. 325, Kamimachiya, Kamakura-shi, Kanagawa / JP | [1991/42] | Representative(s) | Eisenführ Speiser Patentanwälte Rechtsanwälte PartGmbB Postfach 10 60 78 28060 Bremen / DE | [N/P] |
| Former [1991/42] | Eisenführ, Speiser & Partner Martinistrasse 24 D-28195 Bremen / DE | Application number, filing date | 91108920.9 | 06.09.1984 | [1991/42] | Priority number, date | JP19830163617 | 06.09.1983 Original published format: JP 16361783 | JP19840001669 | 09.01.1984 Original published format: JP 166984 | JP19840006473 | 18.01.1984 Original published format: JP 647384 | JP19840014606 | 30.01.1984 Original published format: JP 1460684 | JP19840014607 | 30.01.1984 Original published format: JP 1460784 | JP19840017281 | 02.02.1984 Original published format: JP 1728184 | JP19840032918 | 23.02.1984 Original published format: JP 3291884 | JP19840049901 | 15.03.1984 Original published format: JP 4990184 | [1991/42] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0451879 | Date: | 16.10.1991 | Language: | EN | [1991/42] | Type: | A3 Search report | No.: | EP0451879 | Date: | 23.12.1992 | Language: | EN | [1992/52] | Type: | B1 Patent specification | No.: | EP0451879 | Date: | 05.07.1995 | Language: | EN | [1995/27] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.11.1992 | Classification | IPC: | H04N7/24, H04N11/04 | [1995/27] | CPC: |
G06T9/008 (EP);
G06T7/223 (EP);
H04N19/152 (EP);
H04N19/50 (EP);
H04N19/51 (EP);
H04N19/94 (EP);
G06T2207/10016 (EP)
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| Former IPC [1991/42] | H04N7/13, H04N11/04 | Designated contracting states | DE, FR, GB, NL [1991/42] | Title | German: | Vektor-Quantisierer | [1991/42] | English: | Vector quantizer | [1991/42] | French: | Quantificateur vectoriel | [1991/42] | Examination procedure | 02.03.1993 | Examination requested [1993/18] | 17.02.1994 | Despatch of a communication from the examining division (Time limit: M04) | 15.06.1994 | Reply to a communication from the examining division | 24.11.1994 | Despatch of communication of intention to grant (Approval: Yes) | 11.01.1995 | Communication of intention to grant the patent | 08.04.1995 | Fee for grant paid | 08.04.1995 | Fee for publishing/printing paid | Parent application(s) Tooltip | EP84110641.2 / EP0137314 | Opposition(s) | 10.04.1996 | No opposition filed within time limit [1996/27] | Fees paid | Renewal fee | 31.05.1991 | Renewal fee patent year 03 | 31.05.1991 | Renewal fee patent year 04 | 31.05.1991 | Renewal fee patent year 05 | 31.05.1991 | Renewal fee patent year 06 | 31.05.1991 | Renewal fee patent year 07 | 26.09.1991 | Renewal fee patent year 08 | 26.09.1992 | Renewal fee patent year 09 | 27.09.1993 | Renewal fee patent year 10 | 27.09.1994 | Renewal fee patent year 11 |
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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]GB2003001 (DENNIS T, et al); | [A]US3720780 (REMY M, et al); | [AP]EP0097858 (MITSUBISHI ELECTRIC CORP [JP]) | [A] - ELECTRONICS LETTERS, vol. 18, no. 23, November 1982, ENAGE, GB; pages 1005 - 1006; T. MURAKAMI ET AL.: 'Vector Quantiser of Video Signals' |