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EP 1150465 B1 · Applicant: Sony Corporation

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The published document from the EPO: abstract, claims, description and drawings. Open it full size

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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.

Why it's free to use

  • Filed April 26, 2001 and granted December 7, 2005. A European patent lasts at most 20 years from filing, so its term ended April 26, 2021.
  • 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.
FiledApril 26, 2001
PublishedOctober 31, 2001
GrantedDecember 7, 2005
Term endedApril 26, 2021
Application numberEP 01303787
Classification (CPC)H04L51/066

Timeline

Timeline From EPO dates

2002200420062008201020122014201620182020Application filedApril 26, 2001PublishedOct 31, 2001Patent grantedDec 7, 2005Term endedApril 26, 2021

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