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:
Dec. 14, 2021
Filed:
Sep. 14, 2018
Applied Materials, Inc., Santa Clara, CA (US);
Yogananda Sarode Vishwanath, Bangalore, IN;
APPLIED MATERIALS, INC., Santa Clara, CA (US);
Abstract
Process kits, processing chambers, and methods for processing a substrate are provided. The process kit includes an edge ring, an adjustable tuning ring, and an actuating mechanism. The edge ring has a first ring component interfaced with a second ring component that is movable relative to the first ring component forming a gap therebetween. A lower surface of the second ring component contains an upper alignment coupling and an upper surface of the adjustable tuning ring contains a lower alignment coupling. The lower alignment coupling of the adjustable tuning ring is configured to mate with the upper alignment coupling of the second ring component to form an interface. The actuating mechanism is interfaced with the lower surface of the adjustable tuning ring. The actuating mechanism is configured to actuate the adjustable tuning ring such that the gap between the first ring component and the second ring component is varied.