EP0430701 - Digital video mixer control signal [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.01.1998 Database last updated on 19.10.2024 | Most recent event Tooltip | 17.02.2006 | Change - lapse in a contracting state Updated state(s): FR | published on 05.04.2006 [2006/14] | Applicant(s) | For all designated states The Grass Valley Group, Inc. 13024 Bitney Springs Road Nevada City California 95959 / US | [N/P] |
Former [1991/23] | For all designated states The Grass Valley Group, Inc. 13024 Bitney Springs Road Nevada City California 95959 / US | Inventor(s) | 01 /
Lawrence, Frank 10448 Jitney Lane Grass Valley, California 95945 / US | 02 /
Blackham, Raymond 12909 Long Valley Road Penn Valley, California 95946 / US | [1991/23] | Representative(s) | Molyneaux, Martyn William, et al Langner Parry 1-2 Bolt Court London EC4A 3DQ / GB | [N/P] |
Former [1996/16] | Molyneaux, Martyn William, et al Langner Parry 52-54 High Holborn London WC1V 6RR / GB | ||
Former [1991/23] | Molyneaux, Martyn William, et al c/o Ladas & Parry, Altheimer Eck 2 D-80331 München / DE | Application number, filing date | 90313025.0 | 30.11.1990 | [1991/23] | Priority number, date | US19890444582 | 30.11.1989 Original published format: US 444582 | [1991/23] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0430701 | Date: | 05.06.1991 | Language: | EN | [1991/23] | Type: | A3 Search report | No.: | EP0430701 | Date: | 25.11.1992 | Language: | EN | [1992/48] | Type: | B1 Patent specification | No.: | EP0430701 | Date: | 05.03.1997 | Language: | EN | [1997/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.10.1992 | Classification | IPC: | H04N5/265, H04N5/275 | [1991/23] | CPC: |
H04N5/265 (EP,US);
H04N5/275 (EP,US)
| Designated contracting states | DE, FR, GB, NL [1991/23] | Title | German: | Steuersignal für einen digitalen Videomischer | [1991/23] | English: | Digital video mixer control signal | [1991/23] | French: | Signal de commande pour un mélangeur vidéo digital | [1991/23] | Examination procedure | 26.04.1993 | Examination requested [1993/25] | 31.03.1995 | Despatch of a communication from the examining division (Time limit: M04) | 02.08.1995 | Reply to a communication from the examining division | 30.04.1996 | Despatch of a communication from the examining division (Time limit: M02) | 17.05.1996 | Reply to a communication from the examining division | 23.07.1996 | Despatch of communication of intention to grant (Approval: Yes) | 28.08.1996 | Communication of intention to grant the patent | 25.11.1996 | Fee for grant paid | 25.11.1996 | Fee for publishing/printing paid | Opposition(s) | 06.12.1997 | No opposition filed within time limit [1998/09] | Fees paid | Renewal fee | 19.10.1992 | Renewal fee patent year 03 | 14.10.1993 | Renewal fee patent year 04 | 13.10.1994 | Renewal fee patent year 05 | 16.10.1995 | Renewal fee patent year 06 | 21.10.1996 | Renewal fee patent year 07 |
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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. | Lapses during opposition Tooltip | FR | 05.03.1997 | NL | 05.03.1997 | [2006/14] |
Former [2003/07] | NL | 05.03.1997 | |
FR | 01.08.1997 | ||
Former [1998/03] | FR | 01.08.1997 | Documents cited: | Search | [X]EP0162499 (PHILIPS ELECTRONIC ASSOCIATED [GB], et al); | [A]DE3612934 (BOSCH GMBH ROBERT [DE]) | [A] - 4:2:2 DIGITAL VIDEO (BACKGROUND AND IMPLEMENTATION) 1989, NEW YORK, USA pages 118 - 121; G. PENSINGER: 'Dynamic rounding in digital video processing: an update' |