Apparatus and method for preventing a wafer mapping system of an SMIF system from being polluted by corrosive gases remaining on wafers

An apparatus and a method for preventing a wafer mapping system of an SMIF system from being polluted by a corrosive gas remaining on wafers according to the present invention are disclosed. The wafer mapping system includes a plurality of mirrors and sensors used to detect the positions of the wafe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG, WANANG, WU, SHUEN-LIANG, CHEN, SAN-BEN
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS SEMICONDUCTOR DEVICES TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS
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