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:
Dec. 28, 2010
Filed:
Aug. 04, 2006
Applicant:
Tetsuji Togami, Shiga, JP;
Inventor:
Tetsuji Togami, Shiga, JP;
Assignee:
Renesas Electronics Corporation, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of manufacturing a semiconductor storage device according to an embodiment of the present invention includes forming dummy cells 61, to 61at a position adjacent to a reference cell 41, and implanting an impurity into the dummy cells 61, to 61using a mask that covers the reference cell 41. Here, the process of implanting the impurity is carried out so that the impurity exudes out of the dummy cells 61, to 61to the reference cell 41.