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. 13, 2005
Filed:
Sep. 28, 2001
Applicants:
Hiroyuki Wada, Tokyo, JP;
Kiyoshi Arima, Tokyo, JP;
Masahide Kuwabara, Tokyo, JP;
Sadayuki Toda, Tokyo, JP;
Inventors:
Hiroyuki Wada, Tokyo, JP;
Kiyoshi Arima, Tokyo, JP;
Masahide Kuwabara, Tokyo, JP;
Sadayuki Toda, Tokyo, JP;
Assignee:
The Furukawa Electric Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C03B037/018 ;
U.S. Cl.
CPC ...
Abstract
An apparatus for manufacturing an optical fiber soot, which comprises a core partition having an opening portion at core burner side provided on a periphery of a core burner, in a reactor of the apparatus to be used in a conventional VAD method.