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:
Sep. 14, 1999
Filed:
Nov. 10, 1997
NEC Corporation, Tokyo, JP;
Abstract
A vapor-phase growth system able to avoid fluctuation of the heating performance of a heater during repeated growth processes is provided. This system includes a reactor, a substrate holder for holding a substrate, and a heater for heating the substrate held by the holder. The holder and the heater are placed in an inner space of the reactor. The holder and the substrate held by the holder divide an inner space of the reactor to thereby form a growth chamber in which a thin film is grown during a growth process and a heater chamber in which the heater is placed. The holder has a supporting member on which the substrate is placed. At least a part of the member is made of the same material as that of the thin film. The supporting member is made of a SOI substrate.