Invention Grant
- Patent Title: Recording head with waveguide
- Patent Title (中): 带波导的记录头
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Application No.: US13707906Application Date: 2012-12-07
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Publication No.: US08659980B2Publication Date: 2014-02-25
- Inventor: Michael Allen Seigler , Michael Leigh Mallary , Hua Zhou
- Applicant: Seagate Technology LLC
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agency: HolzerIPLaw, PC
- Main IPC: G11B11/00
- IPC: G11B11/00

Abstract:
An apparatus having a first pole with a first side and a second side opposite from the first side, a second pole positioned on the first side of the first pole, and a waveguide positioned on the second side of the first pole wherein the waveguide has an end adjacent to an air bearing surface. 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
- US20130121121A1 RECORDING HEAD WITH WAVEGUIDE Public/Granted day:2013-05-16
Information query
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