Method for reading and writing and memory device
US11899971B2 · kind B2 · utility
0Cited by
6References
10Claims
0Family size
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Key dates
| Filing date | Jun 8, 2021 |
| Grant date | Feb 13, 2024 |
| Priority date | — |
| Expiry date | May 3, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/1036
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The embodiments provide a method for reading and writing and a memory device. The method includes: applying a read command to the memory device, the read command pointing to address information; reading data to be read out from a memory cell corresponding to the address information pointed to by the read command; and storing the address information pointed to by the read command into a memory bit of a preset memory space if an error occurs in the data to be read out, wherein the preset memory space is provided with a plurality of the memory bits, and each of the plurality of memory bits is associated with a spare memory cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.