Memory write verification using temperature compensation
US10304559B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2016 |
| Grant date | May 28, 2019 |
| Priority date | — |
| Expiry date | Dec 30, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C29/028
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A device is disclosed that includes a data write engine configured to store data into a block of a memory. The device also includes a post-write read engine configured to adjust a read voltage responsive to an output of the temperature sensor and to read stored data from the block based on the adjusted read voltage to verify integrity of the data. The device also includes a block manager configured to initiate a corrective operation responsive to an error characteristic of the data read from the block.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.