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:
Oct. 29, 2019
Filed:
Oct. 19, 2015
Tokyo Electron Limited, Tokyo, JP;
Hiroyuki Takahashi, Nirasaki, JP;
Kazunori Kazama, Nirasaki, JP;
Noriyuki Iwabuchi, Nirasaki, JP;
Satoshi Toda, Nirasaki, JP;
Tetsuro Takahashi, Nirasaki, JP;
TOKYO ELECTRON LIMITED, Tokyo, JP;
Abstract
There is provided a substrate processing apparatus of performing a predetermined substrate process on a plurality of target substrates under a vacuum atmosphere, including: a plurality of processing parts each configured to perform the substrate process on each of the plurality of target substrates; a gas supply mechanism configured to supply a processing gas to each of the plurality of processing parts; a single exhaust mechanism configured to exhaust the processing gas within the plurality of processing parts; and a control part configured to control the single exhaust mechanism to collectively exhaust the processing gas within the plurality of processing parts, and control the gas supply mechanism to separately supply the processing gas into each of the plurality of processing parts such that a difference between internal pressures of the plurality of processing parts is prevented.