| 发明名称 |
Power Fail Latching Based on Monitoring Multiple Power Supply Voltages in a Storage Device |
| 摘要 |
The various embodiments described herein include systems, methods and/or devices used to enable power fail latching based on monitoring multiple power supply voltages in a storage device. In one aspect, the method includes: (1) determining whether a first power supply voltage provided to the storage device is out of range for a first time period, (2) determining whether a second power supply voltage provided to the storage device is out of range for a second time period, and (3) in accordance with a determination that at least one of the first power supply voltage is out of range for the first time period and the second power supply voltage is out of range for the second time period, latching a power fail condition. |
| 申请公布号 |
US2015149825(A1) |
申请公布日期 |
2015.05.28 |
| 申请号 |
US201314135467 |
申请日期 |
2013.12.19 |
| 申请人 |
SanDisk Enterprise IP LLC |
发明人 |
Lucas Gregg S.;Delpapa Kenneth B.;Ellis Robert W. |
| 分类号 |
G06F11/14;G11C29/52;G06F11/20 |
主分类号 |
G06F11/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of protecting data in a storage device, the method comprising:
determining whether a first power supply voltage provided to the storage device is out of range for a first time period; determining whether a second power supply voltage provided to the storage device is out of range for a second time period; and in accordance with a determination that at least one of the first power supply voltage is out of range for the first time period and the second power supply voltage is out of range for the second time period, latching a power fail condition. |
| 地址 |
Milpitas CA US |
