Invention Grant
- Patent Title: System and method to provide a reference cell
- Patent Title (中): 提供参考单元的系统和方法
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Application No.: US14021674Application Date: 2013-09-09
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Publication No.: US09153307B2Publication Date: 2015-10-06
- Inventor: Taehyun Kim , Jung Pill Kim , Sungryul Kim
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Toler Law Group, PC
- Main IPC: G11C11/16
- IPC: G11C11/16 ; G11C7/06 ; G11C7/14 ; G11C13/00

Abstract:
An apparatus includes a group of data cells and a reference cell coupled to the group of data cells. The reference cell includes four magnetic tunnel junction (MTJ) cells. Each of the four MTJ cells is coupled to a distinct word line. Each of the four MTJ cells includes an MTJ element and a single transistor. The single transistor of each particular MTJ cell is configured to enable read access to the MTJ element of the particular MTJ cell.
Public/Granted literature
- US20150070978A1 SYSTEM AND METHOD TO PROVIDE A REFERENCE CELL Public/Granted day:2015-03-12
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