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EP0592104
European procedure
Extract from the Register of European Patents
EP About this file: EP0592104
| EP0592104 - Coding and decoding of digital signals [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 15.11.2002 Database last updated on 28.03.2026 | Most recent event Tooltip | 15.11.2002 | No opposition filed within time limit | published on 02.01.2003 [2003/01] | Applicant(s) | For all designated states Sony Corporation 7-35, Kitashinagawa 6-chome Shinagawa-ku Tokyo / JP | [N/P] |
| Former [2002/02] | For all designated states SONY CORPORATION 7-35, Kitashinagawa 6-chome Shinagawa-ku Tokyo / JP | ||
| Former [1994/15] | For all designated states SONY CORPORATION 6-7-35 Kitashinagawa Shinagawa-ku Tokyo 141 / JP | Inventor(s) | 01 /
Shimoyoshi, Osamu, c/o Intellectual Property Div. Sony Corporation, 6-7-35 Kitashinagawa Shinagawa-ku, Tokyo 141 / JP | 02 /
Akagiri, Kenzo, c/o Intellectual Property Div. Sony Corporation, 6-7-35 Kitashinagawa Shinagawa-ku, Tokyo 141 / JP | 03 /
Abe, Miki, c/o Intellectual Property Div. Sony Corporation, 6-7-35 Kitashinagawa Shinagawa-ku, Tokyo 141 / JP | 04 /
Watanabe, Takahiro, c/o Intellectual Property Div. Sony Corporation, 6-7-35 Kitashinagawa Shinagawa-ku, Tokyo 141 / JP | [1994/15] | Representative(s) | Cotter, Ivan John, et al D Young & Co LLP 120 Holborn London EC1N 2DY / GB | [N/P] |
| Former [1994/15] | Cotter, Ivan John, et al D. YOUNG & CO. 21 New Fetter Lane London EC4A 1DA / GB | Application number, filing date | 93307000.5 | 06.09.1993 | [1994/15] | Priority number, date | JP19920243575 | 11.09.1992 Original published format: JP 24357592 | [1994/15] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0592104 | Date: | 13.04.1994 | Language: | EN | [1994/15] | Type: | A3 Search report | No.: | EP0592104 | Date: | 14.12.1994 | Language: | EN | [1994/50] | Type: | B1 Patent specification | No.: | EP0592104 | Date: | 09.01.2002 | Language: | EN | [2002/02] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.10.1994 | Classification | IPC: | H04B1/66, G10L13/02 | [2002/01] | CPC: |
H04B14/046 (EP,US);
H04L23/02 (KR);
H04L1/0042 (KR);
H04L1/0047 (KR)
|
| Former IPC [1994/15] | H04B1/66, G10L7/04, G10L7/06 | Designated contracting states | DE, FR, GB [1994/15] | Title | German: | Kodierung und Dekodierung digitaler Signale | [1994/15] | English: | Coding and decoding of digital signals | [1994/15] | French: | Codage et décodage de signaux numériques | [1994/15] | Examination procedure | 02.05.1995 | Examination requested [1995/26] | 29.04.1999 | Despatch of a communication from the examining division (Time limit: M06) | 05.11.1999 | Reply to a communication from the examining division | 24.05.2000 | Date of oral proceedings | 13.06.2000 | Minutes of oral proceedings despatched | 13.03.2001 | Despatch of communication of intention to grant (Approval: Yes) | 22.06.2001 | Communication of intention to grant the patent | 04.09.2001 | Fee for grant paid | 04.09.2001 | Fee for publishing/printing paid | Opposition(s) | 10.10.2002 | No opposition filed within time limit [2003/01] | Fees paid | Renewal fee | 08.09.1995 | Renewal fee patent year 03 | 12.09.1996 | Renewal fee patent year 04 | 10.09.1997 | Renewal fee patent year 05 | 09.09.1998 | Renewal fee patent year 06 | 13.09.1999 | Renewal fee patent year 07 | 13.09.2000 | Renewal fee patent year 08 | 12.09.2001 | 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 | [A] RENARD: "A study of the filter roundoff noise in subband coding systems", SIGNAL PROCESSING VI, THEORIES AND APPLICATIONS, vol. II, August 1992 (1992-08-01), AMSTERDAM NL, pages 949 - 952, XP000348534 [A] * page 952, column L, line 18 - line 28; figure 5 * |