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Expired European patentEurope

Bit rate detection circuit and algorithm for optical networks

EP 1187373 B1 · Applicant: SAMSUNG ELECTRONICS CO., 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 April 30, 2001 and granted January 27, 2010. A European patent lasts at most 20 years from filing, so its term ended April 30, 2021.
  • 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.
FiledApril 30, 2001
PublishedMarch 13, 2002
GrantedJanuary 27, 2010
Term endedApril 30, 2021
Application numberEP 01110612
Classification (CPC)H04B10/6931

Timeline

Timeline From EPO dates

2002200420062008201020122014201620182020Application filedApril 30, 2001PublishedMarch 13, 2002Patent grantedJan 27, 2010Term endedApril 30, 2021

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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