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:
Mar. 23, 2021
Filed:
Apr. 05, 2019
Applicant:
Tokyo Electron Limited, Tokyo, JP;
Inventors:
Assignee:
TOKYO ELECTRON LIMITED, Tokyo, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F 7/16 (2006.01); C23F 1/02 (2006.01);
U.S. Cl.
CPC ...
G03F 7/168 (2013.01); C23F 1/02 (2013.01);
Abstract
There is provided a substrate processing apparatus, including: a film forming part configured to form a metal-containing film on a front surface of a substrate; a film cleaning part configured to clean the metal-containing film formed on a peripheral edge portion of the substrate; and a controller. The controller is configured to control the film forming part so as to form the metal-containing film on the front surface of the substrate, and control the film cleaning part so as to supply a first chemical liquid and a second chemical liquid.