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:
Jan. 21, 2025
Filed:
Jan. 17, 2023
Taiwan Semiconductor Manufacturing Company Ltd., Hsinchu, TW;
Murat Kerem Akarvardar, Hsinchu, TW;
Xiaochen Peng, San Jose, CA (US);
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD., Hsinchu, TW;
Abstract
A 3D memory device is provided. The 3D memory device includes a first logic base layer, a second layer, and a third layer. The first logic base layer comprises a first type DEMUX, a plurality of second type DEMUXs coupled to the first type DEMUX, a first type MUX, and a plurality of second type MUXs coupled to the first type MUX. The second layer comprises a first group of memory units. Each of the first group of memory units is respectively coupled to a corresponding DEMUX of the plurality of second type DEMUXs and a corresponding MUX of the plurality of second type MUXs. The third layer comprises a second group of memory units. Each of the second group of memory units is respectively coupled to a corresponding DEMUX of the plurality of second type DEMUXs and a corresponding MUX of the plurality of second type MUXs.
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