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:
Apr. 09, 2024
Filed:
Sep. 03, 2020
Applied Materials, Inc., Santa Clara, CA (US);
M. Arif Zeeshan, Manchester, MA (US);
Kelvin Chan, San Ramon, CA (US);
Shantanu Kallakuri, Ithaca, NY (US);
Sony Varghese, Manchester, MA (US);
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
In one embodiment, a method of selectively forming a deposit may include providing a substrate, the substrate having a plurality of surface features, extending at a non-zero angle of inclination with respect to a perpendicular to a plane of the substrate. The method may include directing a reactive beam to the plurality of surface features, the reactive beam defining a non-zero angle of incidence with respect to a perpendicular to the plane of the substrate, wherein a seed layer is deposited on a first portion of the surface features, and is not deposited on a second portion of the surface features. The method may further include exposing the substrate to a reactive deposition process after the directing the reactive ion beam, wherein a deposit layer selectively grows over the seed layer.