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. 15, 2021
Filed:
Aug. 07, 2020
Micron Technology, Inc., Boise, ID (US);
Byeung Chul Kim, Boise, ID (US);
Francois H. Fabreguette, Boise, ID (US);
Richard J. Hill, Boise, ID (US);
Purnima Narayanan, Boise, ID (US);
Shyam Surthi, Boise, ID (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
Some embodiments include a memory array having a vertical stack of alternating insulative levels and wordline levels. The wordline levels have conductive terminal ends within control gate regions. The control gate regions are vertically spaced from one another by first insulative regions which include first insulative material. Charge-storage material is laterally outward of the conductive terminal ends, and is configured as segments. The segments of the charge-storage material are arranged one atop another and are vertically spaced from one another by second insulative regions which include second insulative material. The second insulative material has a different dielectric constant than the first insulative material. Charge-tunneling material extends vertically along the stack, and is adjacent to the segments of the charge-trapping material. Channel material extends vertically along the stack, and is adjacent to the charge-tunneling material. Some embodiments include methods of forming integrated assemblies.