Enhanced wireless handset, including direct handset-to-handset communication mode
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United States of America Patent
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Apr 1, 2008
Grant Date -
Jun 17, 2004
app pub date -
Jul 2, 2003
filing date -
Jun 15, 1998
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A wireless handset is provided with enhanced features and capabilities. The wireless handset may be embodied as a full-featured handset that is capable of operating either within a wireless network (such as a cellular or PCS network) or in a direct handset-to-handset communication mode that is independent of the wireless network. Alternatively, the wireless handset may be embodied as a special purpose handset, that is capable of simply operating in a direct handset-to-handset communication mode. The wireless handset may additionally include features for supporting and enhancing direct communication between handsets. Such features may include a find feature that permits a user to determine which objects, including other wireless handset users, are located within a predetermined operating range of the wireless handset. A memorize feature may also be provided to permit handsets and other objects exchange information by wireless transmission.
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