Invention Grant
- Patent Title: Approximate memory architecture and data processing apparatus having the same
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Application No.: US16539313Application Date: 2019-08-13
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Publication No.: US10916291B2Publication Date: 2021-02-09
- Inventor: Hyuk Jae Lee , Hyun Kim , Duy Thanh Nguyen , Bo Yeal Kim , Ik Joon Chang
- Applicant: Seoul National University R&DB Foundation , University-Industry Cooperation Group of Kyung Hee University
- Applicant Address: KR Seoul; KR Yongin-si
- Assignee: Seoul National University R&DB Foundation,University-Industry Cooperation Group of Kyung Hee University
- Current Assignee: Seoul National University R&DB Foundation,University-Industry Cooperation Group of Kyung Hee University
- Current Assignee Address: KR Seoul; KR Yongin-si
- Agency: Novick, Kim & Lee, PLLC
- Agent Jae Yours Kim
- Priority: KR10-2019-0062777 20190528
- Main IPC: G11C7/00
- IPC: G11C7/00 ; G11C11/406 ; G11C11/408 ; G11C11/4094
Abstract:
The provided is a method of controlling a dynamic random-access memory (DRAM) device comprising: storing a plurality of pieces of data consisting of a plurality of bits in a memory in a transposed manner; setting at least one refresh period for each of a plurality of rows constituting the memory; and performing a refresh operation of the memory on the basis of the set refresh period.
Public/Granted literature
- US20200381039A1 APPROXIMATE MEMORY ARCHITECTURE AND DATA PROCESSING APPARATUS HAVING THE SAME Public/Granted day:2020-12-03
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