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Expired European patentEurope

Mimo transmitting apparatus, and data retransmitting method in mimo system

EP 1850520 B1 · Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

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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 10, 2006 and granted June 19, 2013. A European patent lasts at most 20 years from filing, so its term ended March 10, 2026.
  • 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 10, 2006
PublishedOctober 31, 2007
GrantedJune 19, 2013
Term endedMarch 10, 2026
Application numberEP 06728927
Classification (CPC)H04L27/18 +2 more

Timeline

Timeline From EPO dates

2007200920112013201520172019202120232025Application filedMarch 10, 2006PublishedOct 31, 2007Patent grantedJune 19, 2013Term endedMarch 10, 2026

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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