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Title:
MARINE ASSET SECURITY AND TRACKING (MAST) SYSTEM
Document Type and Number:
WIPO Patent Application WO2006083265
Kind Code:
A3
Abstract:
Methods and apparatus are described for marine asset security and tracking (MAST). A method includes transmitting identification data, location data and environmental state sensor data from a radio frequency tag. An apparatus includes a radio frequency tag that transmits identification data, location data and environmental state sensor data. Another method includes transmitting identification data and location data from a radio frequency tag using hybrid spread-spectrum modulation. Another apparatus includes a radio frequency tag that transmits both identification data and location data using hybrid spread-spectrum modulation.

Inventors:
HANSON GREGORY RICHARD (US)
SMITH STEPHEN FULTON (US)
MOORE MICHAEL ROY (US)
DOBSON ERIC LESLEY (US)
BLAIR JEFFREY SCOTT (US)
DUNCAN CHRISTOPHER ALLEN (US)
LENARDUZZI ROBERTO (US)
Application Number:
PCT/US2005/015785
Publication Date:
November 23, 2006
Filing Date:
May 06, 2005
Export Citation:
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Assignee:
UT BATTELLE LLC (US)
NAVIGATIONAL SCIENCES INC (US)
HANSON GREGORY RICHARD (US)
SMITH STEPHEN FULTON (US)
MOORE MICHAEL ROY (US)
DOBSON ERIC LESLEY (US)
BLAIR JEFFREY SCOTT (US)
DUNCAN CHRISTOPHER ALLEN (US)
LENARDUZZI ROBERTO (US)
International Classes:
G01T1/00; G01T1/02; G01T1/14; G01V15/00; G08C17/02; H04W24/00; H04W64/00; H04W84/10
Domestic Patent References:
WO2005006110A22005-01-20
Foreign References:
US20030149526A12003-08-07
US20020014955A12002-02-07
US20040078306A12004-04-22
US5835012A1998-11-10
US6591084B12003-07-08
US4976266A1990-12-11
US20030006907A12003-01-09
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