Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Samuel Alex Weprin0
Daniel D. Eun0
John Noel0
Date of Patent
October 11, 2022
0Patent Application Number
171345990
Date Filed
December 28, 2020
0Patent Citations
Patent Primary Examiner
A magnetometer-based metal detection device and methods of use are described. The device includes a proximal portion, a central body and a distal portion, and at least one magnetometer positioned within or on the distal portion. The at least one magnetometer includes at least one sensor capable of sensing a magnetic field in three orthogonal axes. Also described is a method of calibrating the device to achieve rotational invariance, and a method of determining a directionality or directional line along which a target metal object lies.
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