Lithographic apparatus, device manufacturing method and...

Photocopying – Projection printing and copying cameras – With temperature or foreign particle control

Reexamination Certificate

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C355S053000

Reexamination Certificate

active

06930753

ABSTRACT:
A lithographic projection apparatus including at least one temperature control member that at least partly surrounds at least one component selected from a group comprising mask and substrate tables, the projection system and an isolated reference frame for controlling the temperature of the surrounded components. The surface finish of the member is chosen to help keep the components which it partly surrounds isothermal during operation.

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patent: 6222609 (2001-04-01), Nishimura
patent: 0 532 968 (1993-03-01), None
patent: 0 844 532 (1998-05-01), None
patent: 0965888 (1999-12-01), None
patent: WO 98/40791 (2001-07-01), None
Murphy et al., “Synchroton Radiation Sources and Condensers for Projection X-Ray Lithography,”Applied Optics, vol. 32, No. 24, 1993, pp. 6920-6929.

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