Abstract: A marker for remote localisation in a medium, the marker including a magnetic field sensor configured to measure three different magnetic fields at three different respective times in three dimensions at a marker location in the medium, wherein the marker is configured to generate measurement data representing the measured magnetic fields for determining the marker location.
Type:
Grant
Filed:
March 23, 2015
Date of Patent:
December 10, 2019
Assignees:
Orica International Pte Ltd, Commonwealth Scientific & Industrial Org
Inventors:
Rodney Appleby, Alexander Theofile Spathis, Kyle Blay, Keith Leslie, Marcel Bick, Byron Wicks