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:
Jun. 19, 2012
Filed:
Apr. 09, 2009
Applicant:
Shoji Azuma, Tokyo, JP;
Inventor:
Shoji Azuma, Tokyo, JP;
Assignee:
Elpida Memory, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A standard cell includes a capacity element which is made up of a first well diffusion layer into which a first conductive impurity is diffused in a region from a surface of a substrate to a predetermined depth, an insulation film which is provided on the first well diffusion layer, and a first dummy pattern which is provided on the insulation film.