Invention Grant
- Patent Title: HAMR recording head having a sloped wall pole
- Patent Title (中): HAMR记录头具有倾斜的壁柱
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Application No.: US13589905Application Date: 2012-08-20
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Publication No.: US08405932B2Publication Date: 2013-03-26
- Inventor: Michael Allen Seigler , Sharat Batra , Robert Earl Rottmayer , Hua Zhou , Thomas William Clinton , Jie Gong
- Applicant: Michael Allen Seigler , Sharat Batra , Robert Earl Rottmayer , Hua Zhou , Thomas William Clinton , Jie Gong
- Applicant Address: US CA Scotts Valley
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Scotts Valley
- Agency: Hall Estill Attorneys at Law
- Main IPC: G11B5/70
- IPC: G11B5/70
Abstract:
An apparatus includes a waveguide having an end adjacent to an air bearing surface, first and second poles positioned on opposite sides of the waveguide, and wherein the first pole includes a first portion spaced from the waveguide and a second portion extending from the first portion to the air bearing surface, with the second portion being structured such that an end of the second portion is closer to the waveguide than the first portion.
Public/Granted literature
- US20120314547A1 HAMR Recording Head Having a Sloped Wall Pole Public/Granted day:2012-12-13
Information query
IPC分类:
