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Expired European patentEurope

A method for reducing power consumed by a computer

EP 0675425 B1 · Applicant: FUJITSU PERSONAL SYSTEMS, INC.

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Overview

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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 29, 1990 and granted December 10, 1997. A European patent lasts at most 20 years from filing, so its term ended June 29, 2010.
  • A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by December 29, 2015.
  • 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 29, 1990
PublishedOctober 4, 1995
GrantedDecember 10, 1997
Term endedJune 29, 2010
Application numberEP 95110662
Classification (CPC)G06F1/08 +2 more

Timeline

Timeline From EPO dates

1991199319951997199920012003200520072009Application filedJune 29, 1990PublishedOct 4, 1995Patent grantedDec 10, 1997Term endedJune 29, 2010

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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