Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Warren B. Cope0
Douglas R. Green0
Date of Patent
January 4, 2011
0Patent Application Number
118627680
Date Filed
September 27, 2007
0Patent Primary Examiner
Patent abstract
A method is provided in a communication system for determining a relative position change of a wireless modem. The first location of the wireless modem is determined, and then the wireless modem reports the first location to a service node. A dead reckoning device within the wireless modem then determines a second location of the wireless modem. If the second location is greater than a predetermined distance from the first location, then the wireless modem reports the second location to the service node.
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