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. 12, 2016
Filed:
Jul. 21, 2014
Applicant:
Disco Corporation, Tokyo, JP;
Inventor:
Makoto Maejima, Tokyo, JP;
Assignee:
DISCO CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/683 (2006.01); H01L 21/67 (2006.01); H01L 21/687 (2006.01);
U.S. Cl.
CPC ...
H01L 21/67051 (2013.01); H01L 21/6838 (2013.01); H01L 21/68792 (2013.01);
Abstract
A cleaning apparatus including a holding table for holding a plate-shaped workpiece, a cleaning nozzle for spraying a cleaning fluid to the plate-shaped workpiece, and a table cover for covering a circumference of the holding table. The table cover includes a top plate for covering an upper side of the holding table and a side plate for covering the circumference of the holding table. The table cover is provided with a netlike mesh sheet spaced from a lower surface of the top plate and another netlike mesh sheet spaced from an inner surface of the side plate.