Positioning system

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United States of America Patent

PATENT NO 8913463
APP PUB NO 20100061187A1
SERIAL NO

12445419

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Abstract

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A passive listening acoustic system and method of use may include source means for providing continuous, pulsed, or pulse coded acoustic signals at two or more frequencies and at least two acoustic sensors or hydrophones which detect and record a signal for use within a Seabed Logging system to determine the position and/or orientation of instruments in the system.

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Patent Owner(s)

  • ELECTROMAGNETIC GEOSERVICES ASA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sodal, Audun Ranheim, NO 6 171

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