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:
Aug. 10, 2010
Filed:
Feb. 28, 2007
Applicants:
Hiroyasu Kitajima, Kanagawa, JP;
Hiroshi Furuta, Kanagawa, JP;
Toshikatsu Jinbo, Kanagawa, JP;
Inventors:
Assignee:
NEC Electronics Corporation, Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/8234 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor integrated circuit device according to an embodiment of the present invention includes a functional circuit region including a functional circuit, a dummy region formed in a region other than the functional circuit region, and plural dummy MOSFETs formed in a dummy region and having a dummy gate electrode on a dummy diffusion layer, the plural dummy MOSFETs being arranged such that date rates of the dummy diffusion layer and dummy gate electrode are kept constant in a predetermined section.