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Extract from the Register of European Patents

EP About this file: EP0648043

EP0648043 - Picture signal enhancement circuit [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  07.04.2000
Database last updated on 10.07.2024
Most recent event   Tooltip22.08.2008Change - applicantpublished on 24.09.2008  [2008/39]
Applicant(s)For all designated states
Koninklijke Philips Electronics N.V.
Groenewoudseweg 1
5621 BA Eindhoven / NL
[2008/39]
Former [1999/23]For all designated states
Koninklijke Philips Electronics N.V.
Groenewoudseweg 1
5621 BA Eindhoven / NL
Former [1995/15]For all designated states
PHILIPS ELECTRONICS N.V.
Groenewoudseweg 1
NL-5621 BA Eindhoven / NL
Inventor(s)01 / Jaspers, Cornelis Antoine Maria
c/o Int. Octrooibureau B.V., Prof. Holstlaan 6
NL-5656 AA Eindhoven / NL
[1995/15]
Representative(s)Steenbeek, Leonardus Johannes
Philips Intellectual Property & Standards
High Tech Campus 5
5656 AE Eindhoven / NL
[N/P]
Former [1995/15]Steenbeek, Leonardus Johannes
INTERNATIONAAL OCTROOIBUREAU B.V., Prof. Holstlaan 6
NL-5656 AA Eindhoven / NL
Application number, filing date94202850.703.10.1994
[1995/15]
Priority number, dateBE1993000106008.10.1993         Original published format: BE 9301060
[1995/15]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0648043
Date:12.04.1995
Language:EN
[1995/15]
Type: B1 Patent specification 
No.:EP0648043
Date:09.06.1999
Language:EN
[1999/23]
Search report(s)(Supplementary) European search report - dispatched on:EP01.12.1994
ClassificationIPC:H04N5/20
[1995/15]
CPC:
H04N5/20 (EP,US); G06T1/00 (KR); H04N5/202 (EP,KR,US)
Designated contracting statesDE,   FR,   GB,   IT [1995/15]
TitleGerman:Bildsignalverbesserungsschaltung[1995/15]
English:Picture signal enhancement circuit[1995/15]
French:Circuit d'amélioration du signal d'image[1995/15]
Examination procedure12.10.1995Examination requested  [1995/49]
11.03.1998Despatch of a communication from the examining division (Time limit: M04)
27.03.1998Reply to a communication from the examining division
14.08.1998Despatch of communication of intention to grant (Approval: Yes)
10.12.1998Communication of intention to grant the patent
22.03.1999Fee for grant paid
22.03.1999Fee for publishing/printing paid
Opposition(s)10.03.2000No opposition filed within time limit [2000/21]
Fees paidRenewal fee
31.10.1996Renewal fee patent year 03
31.10.1997Renewal fee patent year 04
02.11.1998Renewal fee patent year 05
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See the Register of the Unified Patent Court for opt-out data
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  TooltipIT09.06.1999
[2008/05]
Documents cited:Search[A]US4337514  (FAVREAU MICHEL, et al);
 [A]US4516167  (DION DONALD F [US], et al);
 [A]EP0382100  (CANON KK [JP]);
 [A]EP0488542  (MATSUSHITA ELECTRIC IND CO LTD [JP]);
 [A]EP0516083  (MATSUSHITA ELECTRIC IND CO LTD [JP]);
 [A]EP0529635  (MATSUSHITA ELECTRIC IND CO LTD [JP]);
 [A]EP0532295  (MATSUSHITA ELECTRIC IND CO LTD [JP]);
 [A]EP0548781  (MATSUSHITA ELECTRIC IND CO LTD [JP])
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.