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:
Jun. 06, 2017
Filed:
Dec. 01, 2015
Asml Netherlands B.v., Veldhoven, NL;
Hans Butler, Best, NL;
Henrikus Herman Marie Cox, Eindhoven, NL;
ASML NETHERLANDS B.V., Veldhoven, NL;
Abstract
A positioning system for controlling a relative position between a first component and a second component of a lithographic apparatus, wherein a position of each component is defined by a set of orthogonal coordinates, the positioning system including: a measuring device configured to determine an error in the momentary position of one of the components with respect to a setpoint position in a measurement coordinate; and a controller configured to control movement of the other component in a control coordinate based on the determined error; wherein the measurement coordinate is different from the control coordinate.