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.

Date of Patent:
Jun. 20, 2023

Filed:

Dec. 18, 2020
Applicant:

Micron Technology, Inc., Boise, ID (US);

Inventors:

Kar Wui Thong, Boise, ID (US);

Harsh Narendrakumar Jain, Boise, ID (US);

John Hopkins, Meridian, ID (US);

Assignee:

Micron Technology, Inc., Boise, ID (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/768 (2006.01); H01L 23/522 (2006.01); H01L 23/528 (2006.01); H01L 23/535 (2006.01); H10B 43/27 (2023.01); H10B 41/27 (2023.01); H01L 27/11582 (2017.01); H01L 27/11556 (2017.01);
U.S. Cl.
CPC ...
H01L 21/76897 (2013.01); H01L 21/76805 (2013.01); H01L 21/76831 (2013.01); H01L 21/76895 (2013.01); H01L 23/5226 (2013.01); H01L 23/5283 (2013.01); H01L 23/535 (2013.01); H01L 27/11556 (2013.01); H01L 27/11582 (2013.01);
Abstract

Some embodiments include apparatuses and methods of forming the apparatuses. One of the apparatuses includes levels of conductive materials interleaved with levels of dielectric materials; memory cell strings including respective pillars extending through the levels of conductive materials and the levels of dielectric materials; a dielectric structure formed in a slit, the slit extending through the levels of conductive materials and the levels of dielectric materials, the dielectric structure separating the levels of conductive materials and the levels of dielectric materials into a first portion and a second portion; first conductive structures located over and coupled to respective pillars of the first memory cell strings; second conductive structures located over and coupled to respective pillars of the second memory cell strings; and a conductive line contacting the dielectric structure, a conductive structure of the first conductive structures, and a conductive structure of the second conductive structures.


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