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:
Dec. 09, 2025
Filed:
Feb. 07, 2024
Macronix International Co., Ltd., Hsinchu, TW;
Yu-Hsuan Lin, Taichung, TW;
Po-Hao Tseng, Taichung, TW;
MACRONIX INTERNATIONAL CO., LTD., Hsinchu, TW;
Abstract
A three-dimensional memory array comprising a plurality of NAND strings. Each NAND string is configured to store a storage data having multiple bits and receive a searching input having multiple bits. Each bit of the storage data and the searching input is of a bit value '0', a bit value “1”, a wildcard bit or an invalid bit. At least one bit of the storage data is configured as data bit(s), at least bit of the searching input is configured as search bit(s). All of the data bit(s) and the search bit(s) are of bit value “0” or bit value “1”. When the position of the data bit(s) in the storage data overlaps with the position of the search bit(s) in the searching input, the NAND string that stores the storage data is turned off; otherwise, the NAND string that stores the storage data generates an output current.