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:
Dec. 15, 2009
Filed:
Nov. 01, 2005
Johannes Onvlee, s-Hertogenbosch, NL;
Dirk-jan Bijvoet, Eindhoven, NL;
Johannes Onvlee, s-Hertogenbosch, NL;
Dirk-Jan Bijvoet, Eindhoven, NL;
ASML Netherlands B.V., Veldhoven, NL;
Abstract
A lithographic apparatus has a patterning support holding a patterning device. At least one position sensor measures a position of the patterning device relative to the patterning support, and generates a measuring signal. A positioning device controls a position of the patterning support on the basis of the measuring signal input to the positioning device. In a corresponding device manufacturing method a patterning support is provided. A patterning device is held on the patterning support. The patterning support is moved along a line of movement. A position of the patterning device relative to the patterning support is measured, and a position of the patterning support is controlled on the basis of the measurement of the position of the patterning device relative to the patterning support. Thus, the controlling of the position of the patterning support compensates for a slip of the patterning device relative to the patterning support.