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:
Jan. 09, 2018
Filed:
Sep. 22, 2016
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-Do, KR;
Chang-Bum Kim, Seoul, KR;
Sung-Hoon Kim, Seongnam-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, Gyeonggi-Do, KR;
Abstract
A memory device includes a substrate, and a peripheral circuit disposed on a first surface of the substrate. The peripheral circuit includes a first transistor. The memory device further includes a first wiring layer disposed on the peripheral circuit, a base layer disposed on the first wiring layer, a memory cell array disposed on the base layer, and a second wiring layer disposed on the memory cell array. The second wiring layer includes a first power wiring configured to supply a first voltage, a second power wiring configured to supply a second voltage, and a first wiring electrically connected to the first transistor. The first wiring is configured to be electrically connectable to either the first power wiring or the second power wiring.