Invention Grant
- Patent Title: System and method for managing solid state storage devices in low temperature environment
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Application No.: US17227283Application Date: 2021-04-10
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Publication No.: US11861186B2Publication Date: 2024-01-02
- Inventor: Lin Chen , Gang Zhao , Wei Jiang , Zining Wu
- Applicant: Innogrit Technologies Co., Ltd.
- Applicant Address: CN Shanghai
- Assignee: Innogrit Technologies Co., Ltd.
- Current Assignee: Innogrit Technologies Co., Ltd.
- Current Assignee Address: CN Shanghai
- Agency: IPro, PLLC
- Main IPC: G06F3/06
- IPC: G06F3/06 ; G06F1/20

Abstract:
Systems, apparatus and methods are provided for low temperature management of a storage system. An apparatus may include a temperature sensor to generate a temperature reading, a timer configured with a time interval, a backup battery, one or more non-volatile memory (NVM) devices and a storage controller. The storage controller may be configured to: maintain a standby mode for low temperature management until a host electronic system has been turned off, start the timer and check the temperature reading when the host electronic system is turned off, determine that the temperature reading is below a temperature threshold, set the time interval based on the temperature reading, receive an interrupt from the timer when the timer counts to the time Interval, and perform low-temperature management operations for data stored in the one or more NVM devices using power supplied by the backup battery.
Public/Granted literature
- US20220326862A1 SYSTEM AND METHOD FOR MANAGING SOLID STATE STORAGE DEVICES IN LOW TEMPERATURE ENVIRONMENT Public/Granted day:2022-10-13
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