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:
Apr. 16, 2024
Filed:
Sep. 07, 2021
Applicant:
Sandisk Technologies Llc, Addison, TX (US);
Inventor:
Tomohiro Kubo, Yokkaichi, JP;
Assignee:
SANDISK TECHNOLOGIES LLC, Addison, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10B 43/27 (2023.01); H10B 41/10 (2023.01); H10B 41/27 (2023.01); H10B 41/35 (2023.01); H10B 43/10 (2023.01); H10B 43/35 (2023.01);
U.S. Cl.
CPC ...
H10B 43/27 (2023.02); H10B 41/10 (2023.02); H10B 41/27 (2023.02); H10B 41/35 (2023.02); H10B 43/10 (2023.02); H10B 43/35 (2023.02);
Abstract
A three-dimensional memory device includes an alternating stack of insulating layers and electrically conductive layers, memory openings vertically extending through each layer of the alternating stack; memory opening fill structures located in the memory openings, and a perforated wall structure including lateral openings at levels of the insulating layers.
Kubo, Tomohiro. (2024). Three-dimensional memory device with dielectric or semiconductor wall support structures and method of forming the same (U.S. Patent No. 11963354). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11963354
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile