Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stefan L. Helwig0
Kurt M. Strack0
Date of Patent
September 21, 2010
0Patent Application Number
127105550
Date Filed
February 23, 2010
0Patent Primary Examiner
Patent abstract
A marine electromagnetic sensor cable includes a plurality of sensor modules disposed at spaced apart locations along a cable. Each module includes at least one pair of electrodes associated therewith. The electrodes are arranged to measure electric field in a direction along the direction of the cable. A plurality of spaced apart magnetic field sensors is associated with each module and arranged to enable determining an electric field amplitude in a direction transverse to the direction of the cable from magnetic field gradient.
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