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. 09, 2012
Filed:
Sep. 10, 2009
Applicant:
Keiichi Kushida, Tokyo, JP;
Inventor:
Keiichi Kushida, Tokyo, JP;
Assignee:
Kabushiki Kaisha Toshiba, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 43/06 (2006.01); H01L 43/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A channel layer is deposited on a first impurity layer, a second impurity layer is deposited on the channel layer, a gate electrode is placed to surround a circumference of the channel layer with a gate insulating film interposed therebetween, a spin-injection magnetization-reversal element is deposited on the second impurity layer, a bit line is placed on the spin-injection magnetization-reversal element, and a word line is placed on the bit line to be electrically connected to the gate electrode.