Spin transport sensor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9384762
APP PUB NO 20150302872A1
SERIAL NO

14754372

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Abstract

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The implementations disclosed herein provide for a spin transport sensor including a synthetic antiferromagnet (SAF) adjacent a shield element. The SAF extends to an air-bearing surface (ABS) and provides a current path from a current source to an ABS-region of a spin conductor layer. Spin current diffuses from the spin conductor layer to an adjacent free layer, which generates a measurable electrical voltage in a free layer of the spin transport sensor. The SAF serves as both a magnetic shield and a spin injector to the spin conductor layer.

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Patent Owner(s)

Patent OwnerAddress
SEAGATE TECHNOLOGY LLC47488 KATO ROAD FREMONT CA 94538

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ge, Zhiguo Edina, US 20 116
Singleton, Eric Walter Maple Plain, US 38 349

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