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EP0540872
European procedure
Extract from the Register of European Patents
EP About this file: EP0540872
| EP0540872 - Noise reduction in frame transmitted video signals [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.12.1997 Database last updated on 31.08.2024 | Most recent event Tooltip | 28.12.2002 | Lapse of the patent in a contracting state | published on 12.02.2003 [2003/07] | Applicant(s) | For all designated states MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 1006, Oaza Kadoma Kadoma-shi Osaka 571-8501 / JP | [N/P] |
| Former [1994/50] | For all designated states MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 1006, Ohaza Kadoma Kadoma-shi, Osaka-fu, 571 / JP | ||
| Former [1993/19] | For all designated states MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD 1006-banchi, Oaza-Kadoma Kadoma-shi, Osaka 571 / JP | Inventor(s) | 01 /
Boyce, Jill M. 296 Evanston Drive East Windsor, NJ 085200 / US | [1993/19] | Representative(s) | SSM Sandmair Patentanwälte Rechtsanwalt Partnerschaft mbB Joseph-Wild-Straße 20 81829 München / DE | [N/P] |
| Former [1993/19] | Schwabe - Sandmair - Marx Stuntzstrasse 16 D-81677 München / DE | Application number, filing date | 92116405.9 | 24.09.1992 | [1993/19] | Priority number, date | US19910788026 | 05.11.1991 Original published format: US 788026 | [1993/19] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0540872 | Date: | 12.05.1993 | Language: | EN | [1993/19] | Type: | B1 Patent specification | No.: | EP0540872 | Date: | 12.02.1997 | Language: | EN | [1997/07] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 11.02.1993 | Classification | IPC: | H04N5/21 | [1993/19] | CPC: |
H04N5/21 (EP,US);
G06T5/50 (EP,US);
G06T5/70 (EP,US);
H04N19/142 (EP,US);
H04N19/179 (EP,US);
H04N19/80 (EP,US);
H04N19/87 (EP,US);
G06T2207/10016 (EP,US);
G06T2207/20021 (EP,US);
| Designated contracting states | DE, FR, GB, NL [1993/19] | Title | German: | Rauschverminderung in bildübertragenen Videosignalen | [1993/19] | English: | Noise reduction in frame transmitted video signals | [1993/19] | French: | Réduction de bruit dans les signaux vidéo transmis par trame | [1993/19] | Examination procedure | 11.11.1993 | Examination requested [1994/02] | 27.11.1995 | Despatch of a communication from the examining division (Time limit: M04) | 27.03.1996 | Reply to a communication from the examining division | 02.05.1996 | Despatch of communication of intention to grant (Approval: Yes) | 29.07.1996 | Communication of intention to grant the patent | 25.10.1996 | Fee for grant paid | 25.10.1996 | Fee for publishing/printing paid | Opposition(s) | 13.11.1997 | No opposition filed within time limit [1998/06] | Fees paid | Renewal fee | 30.08.1994 | Renewal fee patent year 03 | 30.08.1995 | Renewal fee patent year 04 | 19.08.1996 | 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. | Lapses during opposition Tooltip | NL | 12.02.1997 | [2003/07] | Documents cited: | Search | [A]US4729021 (KONDO TETSUJIRO [JP]); | [A]EP0347325 (FRANCE ETAT [FR], et al); | [A]US4903128 (THOREAU DOMINIQUE [FR]) |