Invention Grant
- Patent Title: Multibit self-reference thermally assisted MRAM
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Application No.: US14887782Application Date: 2015-10-20
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Publication No.: US09786836B2Publication Date: 2017-10-10
- Inventor: Anthony J. Annunziata , Lucian Prejbeanu , Philip L. Trouilloud , Daniel C. Worledge
- Applicant: International Business Machines Corporation , Crocus Technology SA
- Applicant Address: US NY Armonk FR Grenoble
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION,CROCUS TECHNOLOGY SA
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION,CROCUS TECHNOLOGY SA
- Current Assignee Address: US NY Armonk FR Grenoble
- Agency: Cantor Colburn LLP
- Agent Vazken Alexanian
- Main IPC: H01L43/02
- IPC: H01L43/02 ; G11C11/16 ; H01L43/08 ; H01L43/12 ; G11C11/56

Abstract:
A mechanism is provided for a thermally assisted magnetoresistive random access memory device (TAS-MRAM). A storage layer has an anisotropic axis, in which the storage layer is configured to store a state in off axis positions and on axis positions. The off axis positions are not aligned with the anisotropic axis. A tunnel barrier is disposed on top of the storage layer. A ferromagnetic sense layer is disposed on top of the tunnel barrier.
Public/Granted literature
- US20160043303A1 MULTIBIT SELF-REFERENCE THERMALLY ASSISTED MRAM Public/Granted day:2016-02-11
Information query
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