METHOD AND SYSTEM FOR DETECTION OF SOLID MATERIALS IN A PLASMA USING AN ELECTROMAGNETIC CIRCUIT

A method for solid material detection in a medium includes receiving an exhaust gas downstream with respect to a workpiece from which a photoresist material is removed. An electromagnetic circuit is configured to include the exhaust gas, the exhaust gas is excited with electromagnetic energy and an...

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Hauptverfasser: COLSON MICHAEL B, VANODIA MAHESH, SAKTHIVEL PALANIKUMARA, PINGREE, JR. RICHARD E
Format: Patent
Sprache:eng
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