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Expired European patentEurope

A device and method for converting data transfer rate in communication of digital audio/video data

EP 0828394 B1 · Applicant: Samsung Electronics 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 December 10, 1996 and granted May 3, 2006. A European patent lasts at most 20 years from filing, so its term ended December 10, 2016.
  • 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 June 10, 2022.
  • 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.
FiledDecember 10, 1996
PublishedMarch 11, 1998
GrantedMay 3, 2006
Term endedDecember 10, 2016
Application numberEP 96308944
Classification (CPC)H04L12/40117 +2 more

Timeline

Timeline From EPO dates

1997199920012003200520072009201120132015Application filedDec 10, 1996PublishedMarch 11, 1998Patent grantedMay 3, 2006Term endedDec 10, 2016

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

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