Is a
Patent attributes
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Thomas J. Engellenner0
Date of Patent
May 10, 2005
0Patent Application Number
101455160
Date Filed
May 14, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Methods and apparatus are disclosed for location of objects to facilitate retrieval, filing, security, inventory stock-keeping and the like. The methods and apparatus employ a tag element associated with each object-to-be-located, and interrogation system for searching one or more spatial regions for such tagged items, as well as mechanisms for identifying objects within the interrogated region.
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