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:
Jan. 12, 1993
Filed:
Apr. 10, 1990
Shunichi Ishihara, Ebina, JP;
Shigeru Ohno, Yokohama, JP;
Masahiro Kanai, Tokyo, JP;
Shunri Oda, Tokyo, JP;
Isamu Shimizu, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A process for forming a deposited film on a substrate in the absence of a plasma is conducted by generating in an activation space an activated species capable of chemically reacting with a compound for film formation and introducing into a film-forming space having the substrate, the activated species and the compound for film formation. The compound for film formation has the general formula R.sub.n M.sub.m wherein R is a hydrocarbon radical, M is an element selected from one of Groups II-IV, n is an integer equal to the valence of M and m is a positive integer equal to the valence of R. The film-forming space is remote from the activation space. The activated species initiates a chemical reaction with the compound for film formation sufficient to generate chemical species of said film-forming compound capable of directly forming the deposited film.