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:
Aug. 26, 2025
Filed:
Dec. 13, 2022
Applied Materials, Inc., Santa Clara, CA (US);
Costel Biloiu, Rockport, MA (US);
Adam Calkins, Newmarket, NH (US);
Tyler Rockwell, Wakefield, MA (US);
Kevin M. Daniels, Lynnfield, MA (US);
Christopher Campbell, Newburyport, MA (US);
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
A processing system may include a plasma chamber and an extraction optics, disposed along a side of the plasma chamber. The extraction optics may include an extraction plate, having an outer side and an inner side, where the extraction plate defines at least one extraction aperture. The extraction optics may include a beam blocker, overlapping the at least one extraction aperture, and disposed towards the inner side of the extraction plate. The beam blocker may have a cross-section that defines a boomerang shape, and may comprise a first metallic material, where the extraction plate comprises a second metallic material. The processing system may further include a substrate platen, disposed outside of the plasma chamber, and movable along a scan direction with respect to the extraction aperture.