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:
Jun. 27, 2023
Filed:
Sep. 09, 2020
Applicant:
Micron Technology, Inc., Boise, ID (US);
Inventors:
Aaron S. Yip, Los Gatos, CA (US);
Tomoko Ogura Iwasaki, San Jose, CA (US);
Assignee:
Micron Technology, Inc., Boise, ID (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/04 (2006.01); G11C 16/08 (2006.01); G11C 16/04 (2006.01);
U.S. Cl.
CPC ...
G11C 16/08 (2013.01); G11C 16/0483 (2013.01); H01L 29/04 (2013.01);
Abstract
A memory device comprises a substrate and a memory array disposed above the substrate, the memory array comprising a plurality of vertically stacked layers, each vertically stacked layer comprising a plurality of word lines. The memory device further comprises a plurality of vertical string driver circuits disposed above the memory array, wherein each of the plurality of vertical string driver circuits comprises one or more semiconductor devices coupled to a respective one of the plurality of word lines.