Invention Grant
US08726087B2 System and method for curing a read inability state in a memory device
有权
用于固化存储器件中的可读性状态的系统和方法
- Patent Title: System and method for curing a read inability state in a memory device
- Patent Title (中): 用于固化存储器件中的可读性状态的系统和方法
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Application No.: US13051555Application Date: 2011-03-18
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Publication No.: US08726087B2Publication Date: 2014-05-13
- Inventor: Hiroaki Shibata , Koji Shinoda , Wan-ping Yang
- Applicant: Hiroaki Shibata , Koji Shinoda , Wan-ping Yang
- Applicant Address: US MI Southfield JP Kariya-shi
- Assignee: DENSO International America, Inc.,Denso Corporation
- Current Assignee: DENSO International America, Inc.,Denso Corporation
- Current Assignee Address: US MI Southfield JP Kariya-shi
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: G06F11/00
- IPC: G06F11/00

Abstract:
A system and method for correcting a boot error is disclosed. The system comprises a solid-state nonvolatile memory device, the solid-state nonvolatile memory device storing a boot loader at a predetermined block having a first address on the solid-state nonvolatile memory device. The system further comprises a main controller that retrieves the boot loader from the predetermined block upon powering up. The system also includes a monitoring module configured to monitor an initial boot sequence of the main controller and to determine when the predetermined block has a read inability error. The main controller obtains a backup boot loader from a backup block when the monitoring module determines that the predetermined block is corrupted.
Public/Granted literature
- US20120239972A1 SYSTEM AND METHOD FOR CURING A READ INABILITY STATE IN A MEMORY DEVICE Public/Granted day:2012-09-20
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