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:
Sep. 26, 2017
Filed:
Dec. 15, 2015
Applicants:
Joonhee Lee, Seongnam-si, KR;
Jiyoung Kim, Goyang-si, KR;
Jintaek Park, Hwaseong-si, KR;
Seong Soon Cho, Suwon-si, KR;
Inventors:
Joonhee Lee, Seongnam-si, KR;
Jiyoung Kim, Goyang-si, KR;
Jintaek Park, Hwaseong-si, KR;
Seong Soon Cho, Suwon-si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 13/00 (2006.01); H01L 27/24 (2006.01);
U.S. Cl.
CPC ...
G11C 13/0026 (2013.01); H01L 27/24 (2013.01); G11C 13/0004 (2013.01); G11C 13/0007 (2013.01); G11C 2213/53 (2013.01); G11C 2213/71 (2013.01); G11C 2213/75 (2013.01);
Abstract
Semiconductor devices are provided. A semiconductor device includes a stack of alternating gates and insulating layers. The semiconductor device includes a dummy cell region. The semiconductor device includes a plurality of bit lines and a plurality of auxiliary bit lines. Some of the plurality of auxiliary bit lines have different respective lengths. Related methods of forming semiconductor devices are also provided.