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. 25, 2017
Filed:
Feb. 04, 2015
Tokyo Electron Limited, Tokyo, JP;
Hitoshi Kato, Iwate, JP;
Jun Sato, Iwate, JP;
Masahiro Murata, Iwate, JP;
Kentaro Oshimo, Yamanashi, JP;
Tomoko Sugano, Iwate, JP;
Shigehiro Miura, Iwate, JP;
TOKYO ELECTRON LIMITED, Tokyo, JP;
Abstract
A method for processing a substrate is provided. According to the method, a process gas is supplied to a surface of a substrate, and then a separation gas is supplied to the surface of the substrate. Moreover, a first plasma processing gas is supplied to the surface of the substrate in a first state in which a distance between the first plasma generation unit and the turntable is set at a first distance, and a second plasma processing gas is supplied to the surface of the substrate in a second state in which a distance between the second plasma generation unit and the turntable is set at a second distance shorter than the first distance. Furthermore, the separation gas is supplied to the surface of the substrate.