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Expired European patentEurope

System and method for asymmetrically demosaicing raw data images using color discontinuity equalization

EP 1371014 B1 · Applicant: Hewlett-Packard Company

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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 March 20, 2002 and granted May 31, 2006. A European patent lasts at most 20 years from filing, so its term ended March 20, 2022.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • 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.
FiledMarch 20, 2002
PublishedDecember 17, 2003
GrantedMay 31, 2006
Term endedMarch 20, 2022
Application numberEP 02709867
Classification (CPC)G06T5/73 +2 more

Timeline

Timeline From EPO dates

2003200520072009201120132015201720192021Application filedMarch 20, 2002PublishedDec 17, 2003Patent grantedMay 31, 2006Term endedMarch 20, 2022

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

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

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