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.

Date of Patent:
Jul. 07, 2015

Filed:

Aug. 17, 2007
Applicants:

Richard Carl Zimmerman, Brookfield, CT (US);

Roberto B. Wiener, Ridgefield, CT (US);

Inventors:

Richard Carl Zimmerman, Brookfield, CT (US);

Roberto B. Wiener, Ridgefield, CT (US);

Assignee:

ASML Holding N.V., Veldhoven, NL;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 27/54 (2006.01); G03B 27/42 (2006.01); G03B 27/32 (2006.01); G03F 7/20 (2006.01); G02B 26/08 (2006.01);
U.S. Cl.
CPC ...
G03F 7/7085 (2013.01); G02B 26/0875 (2013.01); G03F 7/70191 (2013.01);
Abstract

A beam pointing and positioning system includes a first lens, movable in a first plane perpendicular to a nominal optical axis, which receives and positions a light beam. The system also includes a second lens, movable in a second plane perpendicular to the nominal optical axis, which receives and points the positioned light beam. The system is thereby capable of directing the light beam to a desired location at a desired angle. The system may also include a beam splitter that receives, transmits, and reflects the pointed light beam, one or more sensors that receive the reflected light beam, and a controller coupled to the sensor(s) and first and second lenses. The controller may control the positioning of the first and second lenses based on beam position and pointing data and/or signals received from the sensor(s). A method of positioning and pointing a light beam is also presented.


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