Magnetoresistive devices and methods of fabricating magnetoresistive devices

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United States of America Patent

PATENT NO 11502247
SERIAL NO

17134683

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Abstract

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A method of manufacturing a magnetoresistive device may comprise forming a first magnetic region, an intermediate region, and a second magnetic region of a magnetoresistive stack above a via; removing at least a portion of the second magnetic region using a first etch; removing at least a portion of the intermediate region and at least a portion of the first magnetic region using a second etch; removing at least a portion of material redeposited on the magnetoresistive stack using a third etch; and rendering at least a portion of the redeposited material remaining on the magnetoresistive stack electrically non-conductive.

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Patent Owner(s)

  • EVERSPIN TECHNOLOGIES INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aggarwal, Sanjeev Scottsdale, US 148 1902
Nagel, Kerry Joseph Scottsdale, US 47 177
Shimon, null Singapore, SG 5 4

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