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:
Nov. 28, 2023
Filed:
Apr. 26, 2021
Jiangsu Advanced Memory Technology Co., Ltd., Jiangsu, CN;
Siloam Holdings Co., Ltd., Hsinchu County, TW;
Jui-Jen Wu, Hsinchu County, TW;
Toshio Sunaga, Hsinchu County, TW;
Tzu-Hao Yang, Hsinchu County, TW;
JIANGSU ADVANCED MEMORY TECHNOLOGY CO., LTD., Jiangsu, CN;
SILOAM HOLDINGS CO., LTD., Hsinchu County, TW;
Abstract
A memory device includes several normal memory circuits and a redundant memory circuit is disclosed. The several normal memory circuits include several normal memory arrays. The redundant memory circuit includes a redundant memory array. The several normal memory arrays share the redundant memory array. When a first normal memory cell of a first normal memory array of the several normal memory arrays is destructed, a first redundant memory cell of the redundant memory array replaces the first normal memory cell. When a second normal memory cell of a second normal memory array of the several normal memory arrays is destructed, a second redundant memory cell of the redundant memory array replaces the second normal memory cell.