Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
September 5, 2017
Patent Application Number
13340971
Date Filed
December 30, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method and apparatus determine a difference value, the determined difference value reflecting a difference between a plurality of presence values. In an embodiment, the method and apparatus perform an operation associated with the plurality of presence values, based on the determined difference value.
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