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:
Nov. 02, 2004
Filed:
Jan. 24, 2003
Applicant:
Inventors:
Hirohito Yamaguchi, Kanagawa, JP;
Masahiro Kanai, Tokyo, JP;
Atsushi Koike, Kanagawa, JP;
Katsunori Oya, Kanagawa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
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
A method for ionization film formation to form a deposited film by ionizing vaporized particles with an ionization mechanism of the hot-cathode system and injecting the ionized particles into a substrate is provided. The method includes the step of introducing He gas inside the ionization mechanism.