Invention Grant
US08689082B2 Method of operating memory controller, and memory system, memory card and portable electronic device including the memory controller
有权
操作存储器控制器，存储器系统，存储卡和包括存储器控制器的便携式电子设备的方法
- Patent Title: Method of operating memory controller, and memory system, memory card and portable electronic device including the memory controller
- Patent Title (中): 操作存储器控制器，存储器系统，存储卡和包括存储器控制器的便携式电子设备的方法
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Application No.: US13550133Application Date: 2012-07-16
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Publication No.: US08689082B2Publication Date: 2014-04-01
- Inventor: Eun-Chu Oh , Jae-Hong Kim , Yong-June Kim , Jun-Jin Kong
- Applicant: Eun-Chu Oh , Jae-Hong Kim , Yong-June Kim , Jun-Jin Kong
- 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: KR10-2011-0075297 20110728
- Main IPC: H03M13/00
- IPC: H03M13/00
Abstract:
A method of operating a memory controller includes reading data from a first block of a memory device; detecting degraded pages from a plurality of pages of the first block and counting a number of the degraded pages in the first block; and recharging or reclaiming the first block, which includes the degraded pages, based on the counted number of the degraded pages.
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