Invention Grant
US08208291B2 System and method to control a direction of a current applied to a magnetic tunnel junction
有权
控制施加到磁性隧道结的电流的方向的系统和方法
- Patent Title: System and method to control a direction of a current applied to a magnetic tunnel junction
- Patent Title (中): 控制施加到磁性隧道结的电流的方向的系统和方法
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Application No.: US12687310Application Date: 2010-01-14
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Publication No.: US08208291B2Publication Date: 2012-06-26
- Inventor: Jung Pill Kim , Hari M. Rao , Kangho Lee
- Applicant: Jung Pill Kim , Hari M. Rao , Kangho Lee
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Sam Talpalatsky; Nicholas J. Pauley; Jonathan T. Velasco
- Main IPC: G11C11/00
- IPC: G11C11/00

Abstract:
A system and method to control a direction of a current applied to a magnetic tunnel junction is disclosed. In a particular embodiment, an apparatus comprises a magnetic tunnel junction (MTJ) storage element and a sense amplifier. The sense amplifier is coupled to a first path and to a second path. The first path includes a first current direction selecting transistor and the second path includes a second current direction selecting transistor. The first path is coupled to a bit line of the MTJ storage element and the second path is coupled to a source line of the MTJ storage element.
Public/Granted literature
- US20110170338A1 System and Method to Control A Direction of a Current Applied to a Magnetic Tunnel Junction Public/Granted day:2011-07-14
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