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. 08, 2025
Filed:
Feb. 03, 2023
Kokusai Electric Corporation, Tokyo, JP;
Yasunori Ejiri, Toyama, JP;
Kokusai Electric Corporation, Tokyo, JP;
Abstract
According to one aspect of the technique of the present disclosure, there is provided a substrate processing apparatus including: a process chamber; a process gas supplier through which a process gas is supplied into the process chamber; an exhauster through which an inner atmosphere of the process chamber is exhausted; a plasma generating structure configured to supply a plasma into the process chamber; a boat configured to accommodate a plurality of substrates in the process chamber; a rotary shaft configured to rotatably support the boat; and an internal conductor provided inside the rotary shaft and electrically connected to the boat; wherein the boat is made of a non-metallic material, at least a part of a surface of the boat is conductive, and the boat is configured to electrically connect the internal conductor and the plurality of substrates.