Determining and storing bit error rate relationships in spin transfer torque magnetoresistive random-access memory (STT-MRAM)

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United States of America Patent

PATENT NO 9418721
APP PUB NO 20150206566A1
SERIAL NO

14159605

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Abstract

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Systems and methods to manage memory on a spin transfer torque magnetoresistive random-access memory (STT-MRAM) are provided. A particular method may include determining a performance characteristic using relationship information that relates a bit error rate to at least one of a programming pulse width, a temperature, a history-based predictive performance parameter, a coding scheme, and a voltage level also associated with a memory. The performance characteristic is stored and used to manage a write operation associated with the memory.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bose, Pradip Yorktown Heights, US 174 2316
Buyuktosunoglu, Alper White Plains, US 203 1363
Guo, Xiaochen Rochester, US 11 232
Hunter, Hillery C Chappaqua, US 81 908
Rivers, Jude A Cortlandt Manor, US 55 1526
Srinivasan, Vijayalakshmi New York City, US 102 1216

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