Invention Grant
- Patent Title: Dual writer head design
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Application No.: US14685417Application Date: 2015-04-13
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Publication No.: US09773517B2Publication Date: 2017-09-26
- Inventor: Kaizhong Gao , Edward Gage , Huaqing Yin , Yonghua Chen
- 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: Holzer Patel Drennan
- Main IPC: G11B21/02
- IPC: G11B21/02 ; G11B5/49 ; G11B5/31 ; G11B5/012 ; G11B5/127 ; G11B5/48

Abstract:
A storage device includes a transducer head with multiple write elements having write poles of different sizes. For example, the transducer head may include two write poles of different width configured to write to a same surface of a storage medium. A controller of the storage device is configured to selectively engage one of the multiple write elements to write data to the storage medium.
Public/Granted literature
- US20160148629A1 DUAL WRITER HEAD DESIGN Public/Granted day:2016-05-26
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