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:
Sep. 30, 2025
Filed:
Aug. 15, 2023
Macronix International Co., Ltd., Hsinchu, TW;
You-Liang Chou, Taichung, TW;
Wen-Jer Tsai, Hualien, TW;
MACRONIX INTERNATIONAL CO., LTD., Hsinchu, TW;
Abstract
A memory device is provided and includes a memory array. The memory array includes multiple strings, each of the strings including multiple memory cells and at least one compensation cell that are coupled in series to a corresponding one of multiple bit lines. In a read operation, the at least one compensation cell in each of the strings has a resistance responsive to at least one compensation voltage applied on the at least one compensation cell to adjust a read current in the corresponding bit line to a current value. The resistance is associated with a number of programmed cells in the memory cells coupled to the corresponding bit line.