Exposure apparatus

Semiconductor device manufacturing: process – Including control responsive to sensed condition

Reexamination Certificate

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Details

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.

REFERENCES:
patent: 5137349 (1992-08-01), Taniguchi et al.
patent: 5227862 (1993-07-01), Oshida et al.
patent: 5559584 (1996-09-01), Miyaji et al.
patent: 5859707 (1999-01-01), Nakagawa et al.
patent: 6330065 (2001-12-01), Hill
patent: 6341006 (2002-01-01), Murayama et al.
patent: 6451507 (2002-09-01), Suenaga et al.
patent: 6496257 (2002-12-01), Taniguchi et al.
patent: 6507388 (2003-01-01), Burghoorn
patent: 6522384 (2003-02-01), Miwa
patent: 2001/0010579 (2001-08-01), Nishi
patent: 2003/0095241 (2003-05-01), Burghoorn
patent: 7-29812 (1995-01-01), None

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