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:
Oct. 30, 2012
Filed:
Oct. 06, 2010
Applicant:
Takeo Matsuki, Kanagawa, JP;
Inventor:
Takeo Matsuki, Kanagawa, JP;
Assignee:
Renesas Electronics Corporation, Kawasaki-Shi, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device with integrated MIS field-effect transistors includes a first transistor including a first gate electrode having a composition represented by MAx, and a second transistor including a second gate electrode having a composition represented by MAy, in which M includes at least one metal element selected from the group consisting of W, Mo, Ni, Pt, Ta, Pd, Co, and Ti, A includes at least one of silicon and germanium, and 0<x≦3, and 0<y≦3, and x and y are different from each other.