Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Paul H. Dietz0
Darren Leigh0
Date of Patent
September 21, 2010
0Patent Application Number
108432310
Date Filed
May 11, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A multi-user touch system includes a surface on which are a pattern of mounted antennas. A transmitter transmits uniquely identifiable signals to each antenna. Receivers are capacitively coupled to different users, the receivers are configured to receive the uniquely identifiable signals. A processor then associates a specific antenna with a particular user when multiple users simultaneously touch any of the antennas.
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