Narrow track extraordinary magneto resistive [EMR] device
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United States of America Patent
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Nov 13, 2007
Grant Date -
Jan 26, 2006
app pub date -
Jul 22, 2004
filing date -
Jul 22, 2004
priority date (Note) -
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Abstract
An extraordinary magnetoresistive sensor having optimal magnetic sensitivity capable of reading a very narrow and short magnetic bit. The sensor includes a layer of semiconductor layer and a layer of electrically conductive material. The first and second leads are electrically connected with an edge of the semiconductor material, one of the leads being located a distance inward from an end of the sensor. The sensor also includes first and second voltage leads, located on either side of and close to one of the current leads.
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