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:
Nov. 24, 2015
Filed:
Dec. 27, 2013
Tokyo Electron Limited, Tokyo, JP;
Shogo Mizota, Koshi, JP;
Takashi Yabuta, Koshi, JP;
Tatsuya Nagamatsu, Koshi, JP;
Daisuke Saiki, Koshi, JP;
TOKYO ELECTRON LIMITED, Tokyo, JP;
Abstract
A liquid processing apparatus and a chemical liquid collecting method can suppress corrosion of wirings formed on a substrate. The liquid processing apparatus includes a processing unit configured to perform a liquid process by supplying a chemical liquid to a substrate; a collecting line configured to collect the chemical liquid supplied to the processing unit; a supply line configured to supply the collected chemical liquid to the processing unit; and a gas supply unit configured to supply an inert gas into the collecting line.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile