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US 2010/0073809 A1Published application
X-amr assisted recording on high density bpm media
AssigneeSeagate Technology LLC
InventorsHans Jurgen Richter, Dieter Klaus Weller, Samuel Dacke Harkness, Alexander Yulievich Dobin
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Abstract
A method of writing information to an area of a bit-patterned medium, in which a magnetized probe generates a magnetic probe field at the area of bit-patterned medium to be written, applying an oriented static magnetic field, and applying an oriented microwave field at a selected frequency, resulting in the writing of information onto the area of bit-patterned media.
Claims7
A method of writing information to an area of a bit-patterned medium, comprising the steps of:
- positioning a magnetized probe generating a magnetic probe field with respect to the area of bit-patterned medium;
- applying a static magnetic field at least in the area of the bit-patterned medium to be written, said static magnetic field being oriented in accordance with the information to be written to said area of bit-patterned medium;
- and
- applying a microwave field at least in the area of the medium to be written at a selected frequency, wherein the microwave field is preferentially oriented in the plane of the area of bit-patterned media, resulting in the writing of information onto the area of bit-patterned media.
1 more element
Dependencies are inferred from the claim text.