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:
Jan. 16, 2024
Filed:
Oct. 21, 2019
Applicant:
Asml Netherlands B.v., Veldhoven, NL;
Inventors:
Assignee:
ASML Netherlands B.V., Veldhoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F 7/00 (2006.01); H05G 2/00 (2006.01);
U.S. Cl.
CPC ...
G03F 7/70858 (2013.01); G03F 7/70033 (2013.01); H05G 2/008 (2013.01);
Abstract
Disclosed is a source for and method of generating extreme ultraviolet radiation in which spitting of molten target material is hindered through depletion of the number of hydrogen radicals available to enter deposits of molten target material and create hydrogen bubbles therein by introducing an active gas that reacts with the hydrogen radicals.