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Expired European patentEurope

Data transfer method and system including a volatile and a non-volatile memory

EP 1821312 B1 · Applicant: Fujitsu 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 June 27, 2003 and granted June 17, 2009. A European patent lasts at most 20 years from filing, so its term ended June 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.
FiledJune 27, 2003
PublishedAugust 22, 2007
GrantedJune 17, 2009
Term endedJune 27, 2023
Application numberEP 07108166
Classification (CPC)G11C16/06 +2 more

Timeline

Timeline From EPO dates

2004200620082010201220142016201820202022Application filedJune 27, 2003PublishedAug 22, 2007Patent grantedJune 17, 2009Term endedJune 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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