Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
James J. Erickson0
Randy A. Harris0
Douglas W. Carr0
Daniel J. Woodruff0
Date of Patent
February 26, 2008
0Patent Application Number
101949390
Date Filed
July 11, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
End-effectors may be used to grasp microelectronic workpieces for handling by automated transport devices. One such end-effector includes a plurality of abutments and a detector adapted to detect engagement of the edge of the workpiece by at least one of the abutments.
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