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:
Nov. 18, 2025
Filed:
Mar. 25, 2021
Asml Netherlands B.v., Veldhoven, NL;
Kristof Custers, Hamont-Achel, BE;
Ron Geeraard Catharina De Bruijn, Arendonk, BE;
Matthias Kruizinga, Herten, NL;
Lodewijk Alexander Schijvenaars, Oosterhout, NL;
ASML NETHERLANDS B.V., Veldhoven, NL;
Abstract
A pellicle frame includes: a first portion; and a plurality of second portions. The first portion is for connection to a border of a pellicle. The first portion includes a hollow and generally rectangular body. The plurality of second portions are for connection to a patterning device. The first portion and the plurality of second portions are all formed from a first material. Each of the second portions is connected to the first portion by a spring portion formed from the first material. Such a pellicle frame is advantageous since the first portion, the plurality of second portions and the spring portions are all formed from a same material.