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. 03, 2024
Filed:
Dec. 30, 2022
Yangtze Memory Technologies Co., Ltd., Hubei, CN;
Yangtze Memory Technologies Co., Ltd., Wuhan, CN;
Abstract
In once example, a memory system includes a controller and a three-dimensional non-volatile memory that are coupled. The three-dimensional non-volatile memory includes a three-dimensional memory array. The three-dimensional memory array includes a plurality of word lines and a plurality of pages that are coupled. The controller is configured to: calculate received page data corresponding to a first word line in units of page data corresponding to one word line to obtain first RAID parity data, and store the first RAID parity data in a parity buffer space; and calculate received page data corresponding to an (i+1)word line and iRAID parity data to obtain (i+1)RAID parity data, and store the (i+1)RAID parity data in the parity buffer space, the (i+1)RAID parity data overwriting the iRAID parity data, i being a positive integer greater than or equal to 1.