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. 30, 2003
Filed:
Aug. 02, 2002
Applicant:
Inventors:
Hilton F. Glavish, Incline Village, NV (US);
Hideyuki Isozaki, Kanagawa-ken, JP;
Keiji Maishigi, Kanagawa-ken, JP;
Kentaro Fujita, Kanagawa-ken, JP;
Assignee:
Ebara Solar, Inc., Belle Vernon, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C30B 1/500 ;
U.S. Cl.
CPC ...
C30B 1/500 ;
Abstract
An apparatus and method is provided for manufacturing a semiconductor substrate such as web crystals. The apparatus includes a chamber and a growth hardware assembly housed within the chamber. A magnetic field system produces a vertical magnetic field within the chamber.