The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 13, 2004
Filed:
Apr. 19, 2000
Hubert M. Segers, 's Hertogenbosch, NL;
Rudolf M. Boon, Eindhoven, NL;
Anton A. Bijnagte, Tricht, NL;
Fransiscus M. Jacobs, Asten, NL;
ASML Netherlands B.V., Veldhoven, NL;
Abstract
A lithographic projection apparatus includes a radiation system to supply a projection beam of radiation; a mask table provided with a mask holder to hold a mask; a substrate table provided with a substrate holder to hold a substrate; a projection system to image an irradiated portion of the mask onto a target portion of the substrate; and a preparatory station comprising an intermediate table on which a substrate can be positioned before transfer to the substrate table; the intermediate table including a major surface provided with a plurality of apertures, and gas bearing generator that generates a gas bearing between the major surface and a substrate located thereon.