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:
May. 05, 2026
Filed:
Oct. 14, 2022
Applicant:
Asml Netherlands B.v., Veldhoven, NL;
Inventors:
Assignee:
ASML Netherlands B.V., Veldhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/00 (2006.01); G03F 7/16 (2006.01); H01L 21/683 (2006.01);
U.S. Cl.
CPC ...
G03F 7/70708 (2013.01); G03F 7/161 (2013.01); G03F 7/7095 (2013.01); H01L 21/6833 (2013.01);
Abstract
The disclosure provides a clamp comprising a dielectric member; a conductive element disposed on the dielectric member and comprised of a first conductive material; and a number of burls arranged on the conductive element for supporting the object, each burl comprising a second conductive material, wherein the clamp comprises a stack of alternating layers of etch resistant material and a third conductive material arranged between the conductive element and the number of burls.