Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Nissanka Arachchige Bodhi Priyantha0
Jie Liu0
Kevin Timmons0
Mari Hern0
Dimitrios Lymberopoulos0
Date of Patent
March 18, 2014
0Patent Application Number
127936960
Date Filed
June 4, 2010
0Patent Citations Received
Patent Primary Examiner
Patent abstract
In one embodiment, an activation unit may render a passive radio frequency identification tag visible to a tracking infrastructure. A radio frequency identification reader may read at close range a passive radio frequency identification tag 304 attached to a server 302. A controller may create an active radio frequency signal for the server 302. A radio antenna may transmit the active radio frequency signal to a position infrastructure node 160.
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