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. 06, 2016
Filed:
Nov. 10, 2015
Applicant:
Gigaphoton Inc., Tochigi, JP;
Inventors:
Assignee:
GIGAPHOTON INC., Tochigi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05G 2/00 (2006.01); G03F 7/20 (2006.01);
U.S. Cl.
CPC ...
H05G 2/008 (2013.01); G03F 7/2006 (2013.01); G03F 7/70033 (2013.01); H05G 2/006 (2013.01);
Abstract
There is provided an extreme ultraviolet light generating system. The extreme ultraviolet light generating system may include: a laser apparatus configured to provide pulsed laser light inside a chamber in which EUV light is generated; an optical shutter disposed on an optical path of the pulsed laser light; and a controller configured to open or close the optical shutter, based on a generation signal supplied from an external unit, the generation signal instructing generation of the EUV light.