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Expired European patentEurope

Wireless communication unit and power control system thereof

EP 1832010 B1 · Applicant: Freescale Semiconductor, 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 December 23, 2004 and granted March 30, 2011. A European patent lasts at most 20 years from filing, so its term ended December 23, 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.
FiledDecember 23, 2004
PublishedSeptember 12, 2007
GrantedMarch 30, 2011
Term endedDecember 23, 2024
Application numberEP 04821386
Classification (CPC)H04W52/52 +1 more

Timeline

Timeline From EPO dates

2005200720092011201320152017201920212023Application filedDec 23, 2004PublishedSep 12, 2007Patent grantedMarch 30, 2011Term endedDec 23, 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

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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