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EP0606701
European procedure
Extract from the Register of European Patents
EP About this file: EP0606701
| EP0606701 - Integrated static and dynamic companding [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.11.1997 Database last updated on 14.03.2026 | Most recent event Tooltip | 07.11.1997 | No opposition filed within time limit | published on 29.12.1997 [1997/52] | Applicant(s) | For all designated states SONY ELECTRONICS, INC. Sony Drive Park Ridge New Jersey 07656 / US | [N/P] |
| Former [1994/29] | For all designated states SONY ELECTRONICS INC. 1 Sony Drive Park Ridge, New Jersey 07656-8003 / US | Inventor(s) | 01 /
Herz, William 6982 Jarvis Avenue Newark, California 94560 / US | 02 /
Rossmere, David 2992 Fahmer Court San Jose, California 95135 / US | [1994/29] | Representative(s) | Nicholls, Michael John J A Kemp 14 South Square Gray's Inn London WC1R 5JJ / GB | [N/P] |
| Former [1994/29] | Nicholls, Michael John J.A. KEMP & CO. 14, South Square Gray's Inn London WC1R 5LX / GB | Application number, filing date | 93307175.5 | 10.09.1993 | [1994/29] | Priority number, date | US19930004507 | 14.01.1993 Original published format: US 4507 | [1994/29] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0606701 | Date: | 20.07.1994 | Language: | EN | [1994/29] | Type: | A3 Search report | No.: | EP0606701 | Date: | 26.10.1994 | Language: | EN | [1994/43] | Type: | B1 Patent specification | No.: | EP0606701 | Date: | 02.01.1997 | Language: | EN | [1997/01] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.09.1994 | Classification | IPC: | H04N7/24, H04N5/20 | [1997/01] | CPC: |
H03M7/50 (EP,US);
H04N19/85 (EP,US);
H04N19/90 (EP,US)
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| Former IPC [1994/43] | H04N7/13, H04N5/20 | ||
| Former IPC [1994/29] | H04N7/13 | Designated contracting states | DE, FR, GB [1994/29] | Title | German: | Statische und dynamische integrierte Kompandierung | [1994/29] | English: | Integrated static and dynamic companding | [1994/29] | French: | Compression-expansion intégrée statique et dynamique | [1994/29] | Examination procedure | 05.04.1995 | Examination requested [1995/22] | 19.02.1996 | Despatch of communication of intention to grant (Approval: Yes) | 20.06.1996 | Communication of intention to grant the patent | 18.09.1996 | Fee for grant paid | 18.09.1996 | Fee for publishing/printing paid | Opposition(s) | 03.10.1997 | No opposition filed within time limit [1997/52] | Fees paid | Renewal fee | 08.09.1995 | Renewal fee patent year 03 | 12.09.1996 | Renewal fee patent year 04 |
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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] D.P.OWEN: "Dynamic Rounding in Digital Video Processing", SMPTE JOURNAL, vol. 98, no. 6, June 1989 (1989-06-01), SCARSDALE, NY US, pages 447 - 450 [A] 1-20 * figure 9 * |