Invention Grant
US08635509B2 Method of operating memory controller and memory system including the memory controller
失效
操作存储器控制器和存储器系统的方法，包括存储器控制器
- Patent Title: Method of operating memory controller and memory system including the memory controller
- Patent Title (中): 操作存储器控制器和存储器系统的方法，包括存储器控制器
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Application No.: US13612074Application Date: 2012-09-12
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Publication No.: US08635509B2Publication Date: 2014-01-21
- Inventor: Seong Hyeog Choi , Jun Jin Kong , Hong Rak Son
- Applicant: Seong Hyeog Choi , Jun Jin Kong , Hong Rak Son
- 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: KR10-2012-0008095 20120127
- Main IPC: G11C29/00
- IPC: G11C29/00 ; H03M13/00
Abstract:
According to example embodiments, a method of controlling a memory controller includes executing an error correction code (ECC) on first page data that has been read from a non-volatile memory device using a first read voltage level, estimating a second read voltage level for reading the first page data using metadata of second page data when an uncorrectable error is detected in the first page data according to a result of executing the ECC.
Public/Granted literature
- US20130198589A1 METHOD OF OPERATING MEMORY CONTROLLER AND MEMORY SYSTEM INCLUDING THE MEMORY CONTROLLER Public/Granted day:2013-08-01
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