Electricity: electrical systems and devices – Electric charge generating or conducting means – Use of forces of electric charge or field
Reexamination Certificate
2007-05-15
2007-05-15
DeBeradinis, Robert L. (Department: 2836)
Electricity: electrical systems and devices
Electric charge generating or conducting means
Use of forces of electric charge or field
C307S130000, C279S128000
Reexamination Certificate
active
10882837
ABSTRACT:
A method for removing a substrate that is attached to a bipolar electrostatic chuck (ESC) by application of a bipolar ESC voltage is provided which includes discontinuing the bipolar ESC voltage after processing a current substrate, and determining a monopolar component error of the processing. The method also includes correcting the monopolar component error for a subsequent substrate.
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DeBeradinis Robert L.
Lam Research Corporation
Martine & Penilla & Gencarella LLP
Román Luis E.
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