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Expired European patentEurope

System large scale integrated circuit (LSI), method of designing the same, and program therefor

EP 1372065 B1 · Applicant: NEC Electronics Corporation

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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 May 27, 2003 and granted January 17, 2007. A European patent lasts at most 20 years from filing, so its term ended May 27, 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.
FiledMay 27, 2003
PublishedDecember 17, 2003
GrantedJanuary 17, 2007
Term endedMay 27, 2023
Application numberEP 03011182
Classification (CPC)G06F30/30 +2 more

Timeline

Timeline From EPO dates

2004200620082010201220142016201820202022Application filedMay 27, 2003PublishedDec 17, 2003Patent grantedJan 17, 2007Term endedMay 27, 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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