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Expired European patentEurope

Method for discarding all segments corresponding to the same packet in a buffer

EP 1665674 B1 · Applicant: Telefonaktiebolaget LM Ericsson (publ)

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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 11, 2003 and granted November 11, 2009. A European patent lasts at most 20 years from filing, so its term ended September 11, 2023.
  • 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.
FiledSeptember 11, 2003
PublishedJune 7, 2006
GrantedNovember 11, 2009
Term endedSeptember 11, 2023
Application numberEP 03818596
Classification (CPC)H04L69/22 +2 more

Timeline

Timeline From EPO dates

2004200620082010201220142016201820202022Application filedSep 11, 2003PublishedJune 7, 2006Patent grantedNov 11, 2009Term endedSep 11, 2023

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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