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:
May. 09, 2017
Filed:
Jun. 15, 2015
Applicant:
Sandisk Technologies, Inc., Plano, TX (US);
Inventors:
Masatoshi Nishikawa, Yokkaichi, JP;
Ryoichi Honma, Yokkaichi, JP;
Toru Miwa, Yokkaichi, JP;
Masahide Matsumoto, Yokkaichi, JP;
Yuki Mizutani, San Jose, CA (US);
Hiroaki Koketsu, Yokkaichi, JP;
Assignee:
SANDISK TECHNOLOGIES LLC, Plano, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/08 (2006.01); G11C 5/02 (2006.01); G11C 5/06 (2006.01); G11C 5/14 (2006.01); G11C 7/06 (2006.01); H01L 27/11526 (2017.01); H01L 27/11556 (2017.01); H01L 27/11524 (2017.01); H01L 27/1157 (2017.01); H01L 27/11573 (2017.01); H01L 27/11582 (2017.01); H01L 49/02 (2006.01); G11C 16/04 (2006.01);
U.S. Cl.
CPC ...
H01L 27/11526 (2013.01); G11C 16/0483 (2013.01); H01L 27/1157 (2013.01); H01L 27/11524 (2013.01); H01L 27/11556 (2013.01); H01L 27/11573 (2013.01); H01L 27/11582 (2013.01); H01L 28/20 (2013.01); H01L 28/40 (2013.01); G11C 5/02 (2013.01); G11C 5/025 (2013.01); G11C 5/06 (2013.01); G11C 5/063 (2013.01); G11C 5/14 (2013.01);
Abstract
A three dimensional memory device includes a memory device region containing a plurality of non-volatile memory devices, a peripheral device region containing active driver circuit devices, and a stepped surface region between the peripheral device region and the memory device region containing a plurality of passive driver circuit devices.