Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Olle Gunnar Heinonen0
Steven Paul Bozeman0
Sining Mao0
Date of Patent
January 25, 2011
Patent Application Number
11651245
Date Filed
January 9, 2007
Patent Primary Examiner
Patent abstract
A magnetic writer includes a first write element and a second write element. The first write element produces a first field when a first current is passed through a first coil. The second write element, which is disposed relative to the first write element, produces a second field when a second current is passed through a second coil such that the second field at least partially opposes the first field.
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