Invention Grant
- Patent Title: Memory device, method of refreshing the same, and system including the same
- Patent Title (中): 存储装置,刷新方法以及包括其的系统
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Application No.: US14139323Application Date: 2013-12-23
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Publication No.: US09123389B1Publication Date: 2015-09-01
- Inventor: Chul Woo Park
- Applicant: Chul Woo Park
- Applicant Address: KR Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do
- Agency: Muir Patent Law, PLLC
- Main IPC: G11C7/00
- IPC: G11C7/00

Abstract:
A method of refreshing a memory device includes counting the number of accesses to each of a plurality of memory blocks, comparing the counted numbers of accesses resulting from the counting with a first reference count, and performing an additional refresh operation on a corresponding memory block according to a comparison result.
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