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:
Sep. 17, 2013
Filed:
Jan. 11, 2011
Applicants:
Erik Roelof Loopstra, Eindhoven, NL;
Marius Ravensbergen, Bergeijk, NL;
Franciscus Johannes Joseph Janssen, Geldrop, NL;
Inventors:
Erik Roelof Loopstra, Eindhoven, NL;
Marius Ravensbergen, Bergeijk, NL;
Franciscus Johannes Joseph Janssen, Geldrop, NL;
Assignee:
ASML Netherlands B.V., Veldhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 27/52 (2006.01); G03B 27/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a lithographic apparatus, a part of a reflector is heated and cooled. The rate of heating and/or the rate of cooling is adjusted to adjust the temperature of the part. The change in temperature of the part exerts a force on the reflector, which changes its shape.