Patent Yard Sign in
Expired European patentEurope

Signal-to-noise ratio measurement apparatus and method for signal read out of optical disc

EP 1724775 B1 · Applicant: SAMSUNG ELECTRONICS CO., LTD.

EPO PDF

Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

Read the whole patent

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.

Google PatentsEPO PDF

Why it's free to use

  • Filed May 15, 2006 and granted July 9, 2008. A European patent lasts at most 20 years from filing, so its term ended May 15, 2026.
  • 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 15, 2006
PublishedNovember 22, 2006
GrantedJuly 9, 2008
Term endedMay 15, 2026
Application numberEP 06113964
Classification (CPC)G11B20/18 +1 more

Timeline

Timeline From EPO dates

2007200920112013201520172019202120232025Application filedMay 15, 2006PublishedNov 22, 2006Patent grantedJuly 9, 2008Term endedMay 15, 2026

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

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.