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:
Sep. 09, 2003
Filed:
Oct. 10, 2001
Hiroichi Inada, Kumamoto, JP;
Hirofumi Ookuma, Kumamoto, JP;
Tokyo Electron Limited, Tokyo, JP;
Abstract
A treatment solution supply apparatus according to the present invention is a treatment solution supply apparatus for supplying a treatment solution onto a substrate which is disposed in a predetermined processing position on a mounting portion, comprising a treatment solution supply nozzle for supplying the treatment solution onto the substrate and a nozzle holder for releasably holding the treatment solution supply nozzle. The treatment solution supply nozzle is disposed in a predetermined stand-by position and the nozzle holder is movable in three dimensions. The movability of the nozzle holder in three dimensions makes it possible to finely adjust the position of the treatment solution supply nozzle and thereby, supply the treatment solution accurately to an appropriate position on the substrate.