Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Sigve Sandvik0
Frode Røed0
Date of Patent
February 13, 2007
Patent Application Number
10509916
Date Filed
April 3, 2003
Patent Primary Examiner
Patent abstract
A method and a device for determining if or where a person (10) is located within an area (5), wherein a foot transceiver (8) connected to the person (10) activates one or several identifiable transponders (6) placed in the area (5), after which the activated transponder(s) (6) emit an identifiable signal, preferably via the foot transceiver (8), onto a main receiver/transmitter (14), each of the received signals then being referred to a known position.
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