Providing location data about a mobile entity
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 28, 2004
Grant Date -
Jan 10, 2002
app pub date -
Mar 23, 2001
filing date -
Mar 25, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A mobile entity (20) provides accuracy limit data (Q) that indicates a desired accuracy of location data (L) about the mobile entity. This data (Q) is passed, either directly or indirectly from the mobile entity (20), to a location handling system (80) which provides location data (L) about the corresponding mobile entity limited to the desired accuracy. In one embodiment, the location handling system is a location server. In another embodiment the location handling system is a decryption entity (80) for decrypting encrypted location data.
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