Read/write method and memory device
US11922023B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2020 |
| Grant date | Mar 5, 2024 |
| Priority date | — |
| Expiry date | Sep 4, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C29/44
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A read/write method includes: applying a read command to a memory device, the read command pointing to address information, reading to-be-read data from a storage cell corresponding to the address information to which the read command points, and if an error occurs in the to-be-read data, storing the address information to which the read command points in a preset storage space. The read/write operation is not performed on the address information stored in the preset storage space when the user executes the read or write operation on the memory device, which avoids a data error or data loss and greatly improves the reliability and prolongs the service life of the memory device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.