Invention Application
- Patent Title: Current Distal to Media Facing Surface
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Application No.: US18229081Application Date: 2023-08-01
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Publication No.: US20240379119A1Publication Date: 2024-11-14
- Inventor: Muhammad ASIF BASHIR , Suping SONG , Yaguang WEI , Terence T. LAM , Petrus Antonius VAN DER HEIJDEN
- Applicant: Western Digital Technologies, Inc.
- Applicant Address: US CA San Jose
- Assignee: Western Digital Technologies, Inc.
- Current Assignee: Western Digital Technologies, Inc.
- Current Assignee Address: US CA San Jose
- Main IPC: G11B5/115
- IPC: G11B5/115

Abstract:
The present disclosure generally relates to a magnetic recording system comprising a magnetic recording head. The magnetic recording head comprises a main pole disposed at a media facing surface (MFS). The main pole is disposed between a trailing shield and a leading shield, the trailing shield and the leading shield each extending to the MFS. A first lead is disposed between the main pole and the trailing shield, and the first lead is recessed from the MFS. A first portion of the first lead is disposed in contact with the main pole. A first insulating layer is disposed between and in contact with a second portion of the first lead and the main pole, and the first insulating layer being recessed from the MFS. The first lead and the first insulating layer direct a current through the main pole at a location recessed from the MFS.
Public/Granted literature
- US12148452B1 Current distal to media facing surface Public/Granted day:2024-11-19
Information query
IPC分类: