Semiconductor device manufacturing: process – Including control responsive to sensed condition
Reexamination Certificate
2005-11-08
2005-11-08
Coleman, W. David (Department: 2823)
Semiconductor device manufacturing: process
Including control responsive to sensed condition
C438S378000, C438S551000, C438S795000, C438S947000, C355S030000
Reexamination Certificate
active
06962825
ABSTRACT:
Disclosed is an exposure apparatus for printing, by exposure, a pattern of an original on a substrate, which includes a housing tightly filled with a predetermined ambience and for accommodating therein at least a portion of an exposure light optical axis, and a detection system having an optical system, wherein a portion of a light path of the detection system is disposed in a first space enclosed by the housing, and wherein at least another portion of the detection system including an electric element thereof is disposed in a second space outside the housing.
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