Invention Grant
- Patent Title: Near-field transducer (NFT) for a heat assisted magnetic recording (HAMR) device
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Application No.: US15859922Application Date: 2018-01-02
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Publication No.: US10553241B2Publication Date: 2020-02-04
- Inventor: Kris Vossough , Xiaokai Zhang , Armen Kirakosian , Jinwen Wang , Tsung Yuan Chen , Yufeng Hu
- Applicant: Western Digital (Fremont), LLC
- Applicant Address: US CA San Jose
- Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
- Current Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
- Current Assignee Address: US CA San Jose
- Agency: Foley & Lardner LLP
- Main IPC: G11B5/31
- IPC: G11B5/31 ; G11B5/00

Abstract:
A method and system provides a near-field transducer (NFT) for a heat assisted magnetic recording (HAMR) transducer. The method and system include forming the disk of the NFT and forming the pin of the NFT. The disk is formed from a first material. The pin is formed from a second material different from the first material. The pin contacts the disk. At least a portion of the pin is between the disk and an air-bearing surface (ABS) location.
Public/Granted literature
- US20180122407A1 NEAR-FIELD TRANSDUCER (NFT) FOR A HEAT ASSISTED MAGNETIC RECORDING (HAMR) DEVICE Public/Granted day:2018-05-03
Information query
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