Invention Grant
- Patent Title: Hybrid read scheme for spin torque MRAM
- Patent Title (中): 用于自旋扭矩MRAM的混合读取方案
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Application No.: US13633479Application Date: 2012-10-02
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Publication No.: US09183911B2Publication Date: 2015-11-10
- Inventor: Syed M. Alam , Thomas Andre , Chitra Subramanian
- Applicant: Everspin Technologies, Inc.
- Applicant Address: US AZ Chandler
- Assignee: Everspin Technologies, Inc.
- Current Assignee: Everspin Technologies, Inc.
- Current Assignee Address: US AZ Chandler
- Main IPC: G11C11/00
- IPC: G11C11/00 ; G11C11/16 ; G11C13/00

Abstract:
A method of reading data from a plurality of bits in a spin-torque magnetoresistive memory array includes performing one or more referenced read operations of the bits, and performing a self-referenced read operation, for example, a destructive self-referenced read operation, of any of the bits not successfully read by the referenced read operation. The referenced read operations can be initiated at the same time or prior to that of the destructive self-referenced read operation.
Public/Granted literature
- US20130128657A1 HYBRID READ SCHEME FOR SPIN TORQUE MRAM Public/Granted day:2013-05-23
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