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. 30, 2009
Filed:
Dec. 08, 2005
Kouji Tometsuka, Tokyo, JP;
Kouji Tometsuka, Tokyo, JP;
Hitachi Kokusai Electric Inc., Tokyo, JP;
Abstract
A substrate processing apparatus includes a reaction chamber for simultaneously processing a plurality of process substrates, a boat for loading the process substrates into the reaction chamber, and a stocker for storing a multiple number of dummy substrates, at least a portion of the dummy substrates being loaded into the reaction chamber together with the process substrates through the use of the boat. A substrate cleaning process is carried out by loading dummy substrates to be cleaned into the reaction chamber through the use of the boat and introducing a cleaning gas into the reaction chamber.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile