Semiconductor memory device storing management data redundantly in different pages
US9136007B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 30, 2013 |
| Grant date | Sep 15, 2015 |
| Priority date | — |
| Expiry date | Aug 30, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C29/82
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A semiconductor memory device includes a memory cell array that is capable of storing data in a nonvolatile manner, and a control section that controls data access to the memory cell array. The memory cell array stores the same data redundantly in a plurality of pages. The control section executes a reading operation on the plurality of pages that store the same data redundantly to read the data. The data that is stored redundantly may be management data or user data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.