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:
Dec. 14, 2010
Filed:
Jan. 22, 2008
Ayako Mizuno, Yokohama, JP;
Hiroshi Tomita, Yokohama, JP;
Ayako Mizuno, Yokohama, JP;
Hiroshi Tomita, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A semiconductor manufacturing system, having a filter that is disposed in a clean room and removes an organic solvent containing siloxane from a gas supplied from the outside of said clean room; a first semiconductor manufacturing apparatus that is disposed in said clean room and uses light in an atmosphere containing the gas having passed through said filter; a second semiconductor manufacturing apparatus that is disposed in said clean room and has an exhaust gas outlet for discharging a gas containing an organic solvent containing siloxane; and a removing device that is disposed at said exhaust gas outlet of said second semiconductor manufacturing apparatus, filters out the organic solvent containing siloxane from the exhaust gas output from said exhaust gas outlet, and discharges the filtered gas into an exhaust gas duct for discharging the exhaust gas to the outside of said clean room.