Invention Grant
- Patent Title: Method of operating a memory system having a meta data manager
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Application No.: US14995758Application Date: 2016-01-14
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Publication No.: US09891838B2Publication Date: 2018-02-13
- Inventor: Yeong-Jae Woo , Sungyong Seo , Otae Bae , Hyun-Seung Jei
- Applicant: Yeong-Jae Woo , Sungyong Seo , Otae Bae , Hyun-Seung Jei
- Applicant Address: KR Suwon-si, Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si, Gyeonggi-do
- Agency: Volentine & Whitt, PLC
- Priority: KR10-2015-0035049 20150313
- Main IPC: G06F3/06
- IPC: G06F3/06 ; G06F11/14 ; G06F17/30

Abstract:
A method of operating a memory system including a nonvolatile memory, having a meta data region and a user data region, and a memory controller having a meta data manager. The method includes programming data to a memory block of the user data region and, by operation of the meta data manager, generating a meta log based on the programming. The meta log is stored to the memory controller. Upon a power-off operation, selectively storing the meta log to the meta data region of the nonvolatile memory based on status information of the nonvolatile memory.
Public/Granted literature
- US20160266795A1 METHOD OF OPERATING A MEMORY SYSTEM HAVING A META DATA MANAGER Public/Granted day:2016-09-15
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