Electricity: measuring and testing – Magnetic – Magnetic field detection devices
Reexamination Certificate
2006-11-28
2006-11-28
Lefkowitz, Edward (Department: 2862)
Electricity: measuring and testing
Magnetic
Magnetic field detection devices
C324S212000, C074S490090, C108S020000
Reexamination Certificate
active
07141969
ABSTRACT:
An XY platen positioning system includes a fixed base rigidly coupled to a essentially planar surface. An XY intermediate plate is slidably coupled to the fixed base, such that the XY intermediate plate is slidable in the X axis along the fixed base. An XY stage is slidably coupled to the XY intermediate plate, such that the XY stage is slidable in the Y axis along the XY intermediate plate. A platen is flexibly coupled to the XY stage, such that the platen, with respect to the XY stage, is essentially constrained in the X and Y axes and moveable in the Z axis.
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Foley & Lardner LLP
Guzik Technical Enterprises
Lappin Mark G.
Lefkowitz Edward
Whittington Kenneth J.
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