Invention Grant
- Patent Title: Temperature assisted NAND flash management
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Application No.: US17026603Application Date: 2020-09-21
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Publication No.: US11886313B2Publication Date: 2024-01-30
- Inventor: Gang Zhao , Lin Chen , Wei Jiang , Jie Chen , Tao Wei
- 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: G06F11/30
- IPC: G06F11/30 ; G06F11/07 ; G11C7/04 ; G11C7/14 ; G11C16/10 ; G11C16/26 ; G11C16/34

Abstract:
Systems, apparatus and methods are provided for temperature assisted non-volatile storage device management in a non-volatile storage system. In one embodiment, a non-volatile storage system may comprise a temperature sensor, a non-volatile storage device and a processor. The processor may be configured to obtain a read-out from the temperature sensor, generate a predicted real-time on-die temperature for the non-volatile storage device based on the read-out, generate an estimated threshold voltage for reading data stored in the non-volatile storage device based on the predicted real-time on-die temperature and conduct a local sweep of a reference voltage using the estimated threshold voltage as a starting point to obtain a final read reference voltage with a minimum read bit error rate.
Public/Granted literature
- US20220091954A1 TEMPERATURE ASSISTED NAND FLASH MANAGEMENT Public/Granted day:2022-03-24
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