- Patent Title: Semiconductor apparatus, memory module and operation method thereof
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Application No.: US15642795Application Date: 2017-07-06
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Publication No.: US10248340B2Publication Date: 2019-04-02
- Inventor: Nam Young Ahn , Kyung Hoon Kim , Hyun Jung Park
- Applicant: SK hynix Inc.
- Applicant Address: KR Icheon-si, Gyeonggi-do
- Assignee: SK hynix Inc.
- Current Assignee: SK hynix Inc.
- Current Assignee Address: KR Icheon-si, Gyeonggi-do
- Agency: William Park & Associates Ltd.
- Priority: KR10-2017-0008507 20170118
- Main IPC: G06F3/06
- IPC: G06F3/06 ; G11C8/06 ; G11C7/10 ; G11C7/14 ; G11C7/24 ; G11C5/04
Abstract:
A memory module may be provided. The memory module may include a normal memory device, a spare memory device, and a row hammering determination circuit. The row hammering determination circuit may be configured to control the spare memory device to perform a data input and output operation, instead of a data input and output operation with the normal memory device in which row hammering has occurred.
Public/Granted literature
- US20180203621A1 SEMICONDUCTOR APPARATUS, MEMORY MODULE AND OPERATION METHOD THEREOF Public/Granted day:2018-07-19
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