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:
Jul. 22, 2003
Filed:
Mar. 05, 2001
Toshiro Maekawa, Sagamihara, JP;
Satomi Hamada, Fujisawa, JP;
Riichiro Aoki, Tokyo, JP;
Shoichi Kodama, Tokyo, JP;
Hiromi Yajima, Yokohama, JP;
Other;
Abstract
An apparatus for conveying a workpiece as used to convey the workpiece such as a semiconductor wafer, a glass substrate or liquid crystal panel, between processing apparatuses when the workpiece is processed in the plurality of processing apparatuses. The amount of liquid on a surface of a workpiece is adjusted to a predetermined amount, and the workpiece, which retains the predetermined amount of liquid, is conveyed between processes. The adjusting includes both supplying a sufficient amount of liquid onto the surface of the workpiece, which is in a certain state, and removing a certain amount of liquid from the surface of the workpiece.