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. 01, 2016
Filed:
Jun. 02, 2011
Nobuhiro Ogata, Koshi, JP;
Shuichi Nagamine, Koshi, JP;
Nobuhiro Ogata, Koshi, JP;
Shuichi Nagamine, Koshi, JP;
Tokyo Electron Limited, Minato-Ku, JP;
Abstract
A substrate liquid processing apparatus of the present invention includes a process-liquid supply unit selectively supplying a plurality of types of process-liquids to the substrate held by a substrate holding table, first and second guide cups which are disposed in this order from the top and are configured to respectively guide downward the process-liquid scattering from the rotating substrate while being held by the substrate holding table; and a position adjustment mechanism adjusting a positional relationship between the first and second guide cups and the substrate holding table. A first process-liquid recovery tank is provided at a lower area of the first and second guide cups and recovers the process-liquid guided by the first guide cup. A second process-liquid recovery tank is provided at the inner peripheral side of the first process-liquid recovery tank and recovers the process-liquid guided by the second guide cup.