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.

Date of Patent:
Nov. 15, 2011

Filed:

Sep. 12, 2007
Applicants:

Yasushi Hayashida, Koshi, JP;

Yoshitaka Hara, Koshi, JP;

Inventors:

Yasushi Hayashida, Koshi, JP;

Yoshitaka Hara, Koshi, JP;

Assignee:

Tokyo Electron Limited, Tokyo-To, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03D 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A wet-processing apparatus includes module groups each including plural processing modules and a shared nozzle device to be used in common by the processing module of the module group. The wet-processing apparatus includes plural processing modules not less than four processing modules, for example, six processing modules. The six processing modules are divided into two module groups, namely, first and second module groups each of the three processing modules. Each of the first and the second module group is provided with a nozzle device for pouring a processing solution onto a wafer. The first wafer is delivered to the first processing module, the second wafer is delivered to the processing module of the second module group, the third wafer is delivered to the processing module of the first module group. Thus the successive wafers are delivered alternately to the first and the second module groups.


Find Patent Forward Citations

Loading…