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Expired European patentEurope

Integrated circuit phase-locked loop charge pump

EP 1063775 B1 · Applicant: CSELT Centro Studi e Laboratori Telecomunicazioni S.p.A.

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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 21, 2000 and granted November 12, 2003. A European patent lasts at most 20 years from filing, so its term ended June 21, 2020.
  • 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 21, 2025.
  • 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 21, 2000
PublishedDecember 27, 2000
GrantedNovember 12, 2003
Term endedJune 21, 2020
Application numberEP 00113303
Classification (CPC)H03L7/0895

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedJune 21, 2000PublishedDec 27, 2000Patent grantedNov 12, 2003Term endedJune 21, 2020

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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