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:
Aug. 15, 2023
Filed:
May. 21, 2021
Tokyo Electron Limited, Tokyo, JP;
Eiji Kikama, Nirasaki, JP;
Chiaki Takeuchi, Oshu, JP;
TOKYO ELECTRON LIMITED, Tokyo, JP;
Abstract
A technique for improving uniformity in a plane of a substrate is provided. A substrate processing apparatus according an aspect of the present disclosure includes a processing container having a substantially cylindrical shape, a gas nozzle extending in a vertical direction along an inside of an inner wall of the processing container and forming a gas flow path therein, and a gas ejector provided on the processing container and communicating with the gas flow path, the gas ejector being configured to distribute a gas introduced from the gas nozzle and to eject the gas from an outer peripheral portion of the processing container.