Power behavior detection in a memory device
US11829613B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 4, 2022 |
| Grant date | Nov 28, 2023 |
| Priority date | — |
| Expiry date | Oct 4, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/81
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method includes receiving, by a processing device, signaling indicative of a power cycle (PC) to a memory device (MD) having a first signal indicative of a Power On Operation and a second signal indicative of a Power Off Operation, and determining an Average Power On Time (APOT) of the MD based, at least in part, on a quantity of power cycles (n) to the MD over a predetermined time interval (PTI), and for each PC over the PTI, an amount of time between receipt of the first signal and the second signal. A sum of each of the amount of time between receipt of the first signal and the second signal in the PTI provides a total power on time (T) to the MD, and the APOT is equal to T/n. When the APOT is less than (<) a threshold APOT value, determining a frequency at which to perform media scan operations and performing media scan operations involving the MD at the determined frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.