Communications device for conveying geographic location information over capacity constrained wireless systems
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United States of America Patent
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Sep 18, 2007
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app pub date -
Feb 6, 2004
filing date -
Mar 28, 2002
priority date (Note) -
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Abstract
The present invention enables efficient communication of location identification of remote movable objects or vehicles over capacity-constrained wireless communications systems by transmitting only the truncated latitude and longitude coordinate data relative to a dynamically alterable and previously unknown coordinate reference anchor.
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