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.

Date of Patent:
Aug. 28, 2001

Filed:

Jun. 26, 1998
Applicant:
Inventors:

Dong-wook Shin, Suwon, KR;

Sun-tae Jung, Seoul, KR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C 1/600 ;
U.S. Cl.
CPC ...
C23C 1/600 ;
Abstract

An apparatus for manufacturing a silica film is provided. The apparatus includes a conveyor including a mounting unit where a plurality of wafers are loaded. The conveyor is used for moving and transferring the mounting wafers. The apparatus also includes a deposition part for generating flames to deposit silica soot on the plurality of wafers, the deposition part being located above the conveyor, and a calcination part, adjacent to the deposition part, removing water from the silica soot, and a sintering part, adjacent to the calcination part, for deifying the calcined silica soot to form a silica film. The process of manufacturing the silica film can be continuously performed, enhancing productivity.


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