Invention Grant
US09588714B2 Method of operating memory controller and data storage device including memory controller
有权
操作存储器控制器和包括存储器控制器的数据存储设备的方法
- Patent Title: Method of operating memory controller and data storage device including memory controller
- Patent Title (中): 操作存储器控制器和包括存储器控制器的数据存储设备的方法
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Application No.: US15219742Application Date: 2016-07-26
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Publication No.: US09588714B2Publication Date: 2017-03-07
- Inventor: Sang-Wan Nam , Kitae Park
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Gyeonggi-Do
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Gyeonggi-Do
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: KR10-2013-0040221 20130412
- Main IPC: G06F11/00
- IPC: G06F11/00 ; G06F3/06 ; G11C16/34 ; G06F11/10 ; G11C29/52 ; G06F11/14
Abstract:
In one embodiment, the method includes determining, at the memory controller, a status of a selected page of memory based on a program/erase cycle count for a block of the memory. The block of the memory includes the selected page. The program/erase cycle count indicates a number of times the block has been erased. The status is selected from a plurality of status states. The status states include a normal state, a weak state and a bad state.
Public/Granted literature
- US20160335027A1 METHOD OF OPERATING MEMORY CONTROLLER AND DATA STORAGE DEVICE INCLUDING MEMORY CONTROLLER Public/Granted day:2016-11-17
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