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:
Jul. 02, 2013
Filed:
Jun. 03, 2011
Hak-soo Yu, Seongnam-si, KR;
In-gyu Baek, Seoul, KR;
Hong-sun Hwang, Suwon-si, KR;
Young-kug Moon, Suwon-si, KR;
Hak-soo Yu, Seongnam-si, KR;
In-gyu Baek, Seoul, KR;
Hong-sun Hwang, Suwon-si, KR;
Young-kug Moon, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A semiconductor memory device including a plurality of layers each including a memory cell array and which are stacked over each other; and at least one power plane for supplying power to the layers. The power plane includes a region to which a power voltage is applied and a region to which a ground voltage is applied. The region to which a power voltage is applied is located adjacent to the region to which a ground voltage is applied, and forms a decoupling capacitor therebetween to decouple an influx of power noise to the layers or generation of power noise in the layers.