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:
Jun. 24, 2003
Filed:
Dec. 20, 2000
Applicant:
Inventor:
Kiyoshi Komiyama, Nirasaki, JP;
Assignee:
Tokyo Electron Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24F 3/16 ;
U.S. Cl.
CPC ...
F24F 3/16 ;
Abstract
A semiconductor manufacturing apparatus ventilating system can reduce energy consumption with respect to air-conditioning and a power spent for transporting air in a clean room by minimizing an amount of circulating air in a clean room. The clean room air, which is supplied to the clean room, is introduced into an air circulating system including the semiconductor manufacturing apparatus. The air circulating system is separated from an atmosphere in the clean room. The clean room air in the air circulating system is circulated within the air circulating system.