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. 03, 2023
Filed:
Oct. 04, 2022
Tokyo Electron Limited, Tokyo, JP;
Yusaku Hashimoto, Koshi, JP;
Kouichirou Tanaka, Koshi, JP;
Masahiro Fukuda, Koshi, JP;
Atsushi Ookouchi, Koshi, JP;
TOKYO ELECTRON LIMITED, Tokyo, JP;
Abstract
A method of processing a substrate includes: performing a first developing process of moving a nozzle having one end surface and a discharge port opened at the end surface while making the end surface come into contact with a developer on a front surface of a substrate in a state in which the nozzle is disposed so that the end surface faces the front surface and the developer is discharged from the discharge port at a first flow rate while rotating the substrate; and after the first developing process, performing a second developing process of discharging the developer from the discharge port at a second flow rate higher than the first flow rate in a state in which the end surface is in contact with the developer on the front surface at a position facing a center of the front surface of the substrate while rotating the substrate.