NEAR-FIELD TRANSDUCER FOR HEAT ASSISTED MAGNETIC RECORDING WITH TRAILING EDGE TAPER AND SIDE TAPER
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United States of America Patent
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Issued Date -
Feb 16, 2017
app pub date -
Aug 13, 2015
filing date -
Aug 13, 2015
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Embodiments disclosed herein generally relate to a HAMR head. The HAMR head includes a main pole, a waveguide and a NFT disposed between the main pole and the waveguide. The NFT includes an antenna, and a portion of the antenna is disposed at a media facing surface. By increasing the volume of the antenna extending from the MFS, the temperature of the NFT during operation is reduced.
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