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:
May. 06, 2008
Filed:
Jul. 29, 2005
Youji Suzuki, Yonezawa, JP;
Satoshi Sato, Yonezawa, JP;
Youji Suzuki, Yonezawa, JP;
Satoshi Sato, Yonezawa, JP;
Sumitomo Mitsubishi Silicon Corporation, Tokyo, JP;
Abstract
The apparatus for manufacturing a silicon single crystal includes: a crucible for storing molten silicon; a pulling-up device for pulling up a silicon single crystal from the molten silicon in the crucible to grow; a detecting device for detecting a position of the crucible in a vertical direction; and a control device for controlling a pulling rate for the silicon single crystal by the pulling-up device, based on the detected position of the crucible.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile