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Portable electronic apparatus with azimuth measuring function, magnetic sensor suitable for the apparatus, and azimuth measuring method for the apparatus

EP 1275933 A2 · Applicant: YAMAHA CORPORATION

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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 July 10, 2002 and never granted as a European patent. Had it been granted, its 20-year term would have ended July 10, 2022.
  • 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.
FiledJuly 10, 2002
PublishedJanuary 15, 2003
GrantedNever granted
Term endedJuly 10, 2022
Application numberEP 02015379
Classification (CPC)G01C17/38 +2 more

Timeline

Timeline From EPO dates

2003200520072009201120132015201720192021Application filedJuly 10, 2002PublishedJan 15, 2003Term endedJuly 10, 2022

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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