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:
Jul. 23, 2024
Filed:
Dec. 01, 2022
Applied Materials, Inc., Santa Clara, CA (US);
Alexander Lerner, San Jose, CA (US);
Prashanth Kothnur, San Jose, CA (US);
Roey Shaviv, Palo Alto, CA (US);
Satish Radhakrishnan, San Jose, CA (US);
APPLIED MATERIALS, INC., Santa Clara, CA (US);
Abstract
Methods of introducing precursors through a segmented showerhead are provided herein. In some embodiments, a method of introducing precursors through a segmented showerhead having a plurality of gas delivery portions that are fluidly isolated includes heating a first gas delivery portion to a first temperature; and simultaneously heating a second gas delivery portion to a second temperature different than the first temperature, wherein each of the first and second gas delivery portions (i) have a wedge shaped body that defines a plenum, (ii) are coplanar, and (iii) together form a showerhead having a circular shape.