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Expired European patentEurope

Projection system and method for operating a projection system

EP 1154652 B1 · Applicant: Koninklijke Philips Electronics N.V.

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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 May 10, 2001 and granted May 14, 2008. A European patent lasts at most 20 years from filing, so its term ended May 10, 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.
FiledMay 10, 2001
PublishedNovember 14, 2001
GrantedMay 14, 2008
Term endedMay 10, 2021
Application numberEP 01000141
Classification (CPC)H04N5/74 +1 more

Timeline

Timeline From EPO dates

2002200420062008201020122014201620182020Application filedMay 10, 2001PublishedNov 14, 2001Patent grantedMay 14, 2008Term endedMay 10, 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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