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. 01, 2001
Filed:
Jun. 11, 1998
Applicant:
Inventors:
Yuhko Nishimoto, Tokyo, JP;
Setsu Suzuki, Tokyo, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/131 ; H01L 2/1469 ;
U.S. Cl.
CPC ...
H01L 2/131 ; H01L 2/1469 ;
Abstract
This invention is directed to a method for reforming an undercoating surface prior to the formation of a film by the CVD technique using a reaction gas containing an ozone-containing gas having ozone contained in oxygen and TEOS. It effects the reform of the surface by forming an undercoating insulating film on a substrate prior to the formation of film and exposing the surface of the undercoating insulating film to plasma gas.