System and method for redirecting data to a wireless device over a plurality of communication paths
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United States of America Patent
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Oct 20, 2009
Grant Date -
Mar 7, 2002
app pub date -
Aug 9, 2001
filing date -
May 29, 1998
priority date (Note) -
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status (Latency Note)
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Abstract
A system and method for redirecting data to a mobile device having a long-range RF transceiver and a short-range RF transceiver is provided. The system determines whether the mobile device is in physical proximity to the short-range RF network, and if so, redirects data to the mobile device via the short-range RF network, and if not, redirects data to the mobile device via the long-range RF network. Multiple methods for determining the physical location of the mobile device are provided. Also provided is a short-range RF network including a plurality of RF-enabled interface cradles for generating a network of pico-cells within one or more office locations. As a mobile device comes within the vicinity of one of these pico-cells, contact information is provided to the system indicating the phyiscal location of the mobile device.
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