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. 26, 2021
Filed:
May. 21, 2019
Asml Netherlands B.v., Veldhoven, NL;
Robert Jay Rafac, Encinitas, CA (US);
John Tom Stewart, Escondido, CA (US);
Andrew David LaForge, San Diego, CA (US);
ASML Netherlands B.V., Veldhoven, NL;
Abstract
A first target is provided to an interior of a vacuum chamber, a first light beam is directed toward the first target to form a first plasma from target material of the first target, the first plasma being associated with a directional flux of particles and radiation emitted from the first target along a first emission direction, the first emission direction being determined by a position of the first target; a second target is provided to the interior of the vacuum chamber; and a second light beam is directed toward the second target to form a second plasma from target material of the second target, the second plasma being associated with a directional flux of particles and radiation emitted from the second target along a second emission direction, the second emission direction being determined by a position of the second target, the first and second emission directions being different.