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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.:

US 9666289 B1

PDFFull Text
Date of Patent:
May. 30, 2017

Filed:

Feb. 22, 2016

Semiconductor device including cell region stacked on peripheral region and method of fabricating the same

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;

Inventors:

Jae-Eun Lee, Hwaseong-si, KR;

Sunghoon Kim, Seongnam-si, KR;

Assignee:

SAMSUNG ELECTRONICS CO., LTD., Suwon-si, Gyonggi-Do, KR;

Attorney:

F. Chau & Assocates, LLC

Primary Examiner:

Allison P Bernstein

Int. Cl.
CPC ...
G11C 16/06 (2006.01); H01L 27/115 (2006.01); G11C 16/14 (2006.01); H01L 27/11526 (2017.01); H01L 27/11556 (2017.01); H01L 27/11573 (2017.01); H01L 27/11582 (2017.01); H01L 23/528 (2006.01); H01L 23/522 (2006.01); H01L 23/532 (2006.01); H01L 21/768 (2006.01); G11C 5/02 (2006.01); G11C 16/04 (2006.01);
U.S. Cl.
CPC ...
G11C 16/14 (2013.01); G11C 5/025 (2013.01); H01L 21/768 (2013.01); H01L 23/5226 (2013.01); H01L 23/5286 (2013.01); H01L 23/53271 (2013.01); H01L 27/11526 (2013.01); H01L 27/11556 (2013.01); H01L 27/11573 (2013.01); H01L 27/11582 (2013.01); G11C 16/0483 (2013.01);
Abstract

Provided are semiconductor devices including a peripheral region and a cell region stacked thereon and a method of fabricating the same. The semiconductor device may include a peripheral region including a lower substrate and a peripheral circuit provided thereon and a cell region including an upper substrate and a cell array provided thereon. The cell region may be stacked on the peripheral region. When an operation signal is applied to the cell region from the peripheral region, at least a portion of the peripheral and cell regions may be used as a ground pattern applied with a ground signal, thereby being in an electrical ground state.

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