Invention Grant
- Patent Title: Dual wire integrated WAMR/HAMR writing head
- Patent Title (中): 双线集成WAMR / HAMR写头
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Application No.: US11201662Application Date: 2005-08-11
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Publication No.: US07869309B2Publication Date: 2011-01-11
- Inventor: Christophe Daniel Mihalcea , William Albert Challener , Werner Scholz , Kalman Pelhos , Dorothea Buechel , Julius Hohlfeld , Nils Jan Gokemeijer
- Applicant: Christophe Daniel Mihalcea , William Albert Challener , Werner Scholz , Kalman Pelhos , Dorothea Buechel , Julius Hohlfeld , Nils Jan Gokemeijer
- Applicant Address: US CA Scotts Valley
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Scotts Valley
- Agency: Pietragallo Gordon Alfano Bosick & Raspanti, LLP
- Agent Robert P. Lenart, Esq.
- Main IPC: G11B11/00
- IPC: G11B11/00
Abstract:
An apparatus comprises a waveguide, an optical transducer for coupling electromagnetic radiation from the waveguide to a point adjacent to an air bearing surface to heat a portion of a storage medium, and a first wire positioned adjacent to the air bearing surface, wherein current in the wire produces a magnetic field in the heated portion of the storage medium.
Public/Granted literature
- US20070036040A1 Dual wire integrated WAMR/HAMR writing head Public/Granted day:2007-02-15
Information query
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