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. 11, 2011
Filed:
Jul. 31, 2006
Applicants:
Takeshi Watanabe, Yokohama, JP;
Kimitoshi Okano, Yokohama, JP;
Takashi Izumida, Yokohama, JP;
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 27/088 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device includes a fin-shaped semiconductor layer, a gate electrode section formed in a widthwise direction of the semiconductor layer with a gate insulation film interposed therebetween, the gate electrode section including a plurality of electrode materials having different work functions and stacked one another, and a channel section formed adjacent to the gate insulation film in the semiconductor layer. The semiconductor device further includes source and drain regions formed adjacent to the channel section.