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Expired European patentEurope

Image pick up apparatus having pixel compensation circuit

EP 0755159 B1 · Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

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Overview

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Listed from its EPO record in Patent Yard's archive of European patents past their term. Its claims, description and drawings are in the EPO PDF and on Google Patents, and the Claude kit works from them.

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Why it's free to use

  • Filed May 16, 1988 and granted December 13, 2000. A European patent lasts at most 20 years from filing, so its term ended May 16, 2008.
  • A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by November 16, 2013.
  • We check European rights only. A US or other national patent in its family could still be in force: check its family on Espacenet or Google Patents.
FiledMay 16, 1988
PublishedJanuary 22, 1997
GrantedDecember 13, 2000
Term endedMay 16, 2008
Application numberEP 96114808
Classification (CPC)H04N9/646 +2 more

Timeline

Timeline From EPO dates

1989199119931995199719992001200320052007Application filedMay 16, 1988PublishedJan 22, 1997Patent grantedDec 13, 2000Term endedMay 16, 2008

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.