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Expired European patentEurope

Apparatus for allocating information and power to sub-channels of a channel and method for allocating information and power to sub-channels of a channel

EP 1704655 B1 · Applicant: NTT DoCoMo, Inc.

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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 11, 2004 and granted July 2, 2008. A European patent lasts at most 20 years from filing, so its term ended March 11, 2024.
  • 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 11, 2004
PublishedSeptember 27, 2006
GrantedJuly 2, 2008
Term endedMarch 11, 2024
Application numberEP 04719426
Classification (CPC)H04B7/0408 +2 more

Timeline

Timeline From EPO dates

2005200720092011201320152017201920212023Application filedMarch 11, 2004PublishedSep 27, 2006Patent grantedJuly 2, 2008Term endedMarch 11, 2024

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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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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