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:
Feb. 28, 2022
Applied Materials, Inc., Santa Clara, CA (US);
Carmen Leal Cervantes, Mountain View, CA (US);
Yong Jin Kim, Albany, CA (US);
Kevin Kashefi, San Ramon, CA (US);
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
Methods of surface pretreatment during selective deposition are disclosed. One or more embodiment of the disclosure provides surface pretreatments which facilitate the removal of blocking layers. Some embodiments of the disclosure include a surface pretreatment comprising exposure of a substrate with a first surface and a second surface to modify the first surface, a blocking layer is deposited on the modified first surface, a film is selectively deposited on the second surface over the blocking layer, and the blocking layer is removed.