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Expired European patentEurope

Flicker filtering and overscan compensation

EP 1018259 B1 · Applicant: S3 Graphics 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 September 29, 1998 and granted December 27, 2006. A European patent lasts at most 20 years from filing, so its term ended September 29, 2018.
  • 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 March 29, 2024.
  • 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.
FiledSeptember 29, 1998
PublishedJuly 12, 2000
GrantedDecember 27, 2006
Term endedSeptember 29, 2018
Application numberEP 98950851
Classification (CPC)H04N9/641 +1 more

Timeline

Timeline From EPO dates

1999200120032005200720092011201320152017Application filedSep 29, 1998PublishedJuly 12, 2000Patent grantedDec 27, 2006Term endedSep 29, 2018

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.