Electricity: measuring and testing – Of geophysical surface or subsurface in situ – Using electrode arrays – circuits – structure – or supports
Reexamination Certificate
2006-09-13
2010-06-15
Aurora, Reena (Department: 2858)
Electricity: measuring and testing
Of geophysical surface or subsurface in situ
Using electrode arrays, circuits, structure, or supports
C324S365000, C324S350000
Reexamination Certificate
active
07737698
ABSTRACT:
A detector for a marine electromagnetic survey system includes a housing arranged to minimize turbulence when the housing is towed through a body of water, and to minimize motion of the housing in any direction other than the tow direction. The housing includes at least one of an electric field and a magnetic field sensing element associated therewith.
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Davidsson Per Anders
Karlsson Mattias Fredrik
Krylstedt Peter Gunnar
Lindqvist Ulf Peter
Mattsson Rune Johan Magnus
Aurora Reena
Fagin Richard A.
PGS Geophysical AS
Thigpen E. Eugene
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