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:
Jul. 30, 2013
Filed:
Oct. 04, 2009
Applicant:
Masaru Sasaki, Amagasaki, JP;
Inventor:
Masaru Sasaki, Amagasaki, JP;
Assignee:
Tokyo Electron Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/3205 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for fabricating a semiconductor device includes forming a gate electrode on a surface of a substrate via a gate insulating film, forming an insulating film on a side surface of the gate electrode, and exposing an oxygen plasma onto the surface of the substrate. An electron temperature of the oxygen plasma in a vicinity of the surface of the substrate is equal to or less than about 1.5 eV.