Invention Grant
- Patent Title: Capacitor energy management for unexpected power loss in datacenter SSD devices
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Application No.: US17826992Application Date: 2022-05-27
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Publication No.: US11966295B2Publication Date: 2024-04-23
- Inventor: Nigel Horspool , Steve Wells
- Applicant: Kioxia Corporation
- Applicant Address: JP Tokyo
- Assignee: KIOXIA CORPORATION
- Current Assignee: KIOXIA CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Foley & Lardner LLP
- Main IPC: G06F11/14
- IPC: G06F11/14

Abstract:
Various implementations described herein relate to systems and methods for a Solid State Drive (SSD) to manage data in response to a power loss event, including writing data received from a host to a volatile storage of the SSD, detecting the power loss event before the data is written to a non-volatile storage of the SSD, storing the write commands to a non-volatile storage of the SSD, marking at least one storage location of the SSD associated with the write commands as uncorrectable, for example, after the power is restored.
Public/Granted literature
- US20220291997A1 CAPACITOR ENERGY MANAGEMENT FOR UNEXPECTED POWER LOSS IN DATACENTER SSD DEVICES Public/Granted day:2022-09-15
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