Invention Grant
- Patent Title: Differing magnetic read sensors on a magnetic head
- Patent Title (中): 磁头上的磁读取传感器不同
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Application No.: US14527707Application Date: 2014-10-29
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Publication No.: US09449622B2Publication Date: 2016-09-20
- Inventor: Robert G. Biskeborn , Peter VanderSalm Koeppe , Calvin S. Lo
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Zilka-Kotab, PC
- Main IPC: G11B5/39
- IPC: G11B5/39
Abstract:
An apparatus according to one embodiment includes a magnetic head having multiple magnetic transducers, the transducers including read sensors. The read sensors are of at least two differing types selected from a group consisting of tunneling magnetoresistance (TMR), giant magnetoresistance (GMR), anisotropic magnetoresistance (AMR), and inductive sensors.
Public/Granted literature
- US20160125900A1 DIFFERING MAGNETIC READ SENSORS ON A MAGNETIC HEAD Public/Granted day:2016-05-05
Information query
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