US Patent 11804242 Reader noise reduction using spin hall effects

Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

11804242

Patent Inventor Names

Wenyu Chen

Yan Wu

Date of Patent

October 31, 2023

Patent Application Number

18070809

Date Filed

November 29, 2022

Patent Citations

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US Patent 9824701 Microwave assisted magnetic recording head with spin torque oscillator corner angle relationship, head gimbal assembly, and magnetic recording device

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US Patent 10181334 Spin-orbit torque based magnetic recording

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US Patent 10333058 Nanosecond-timescale low-error switching of 3-terminal magnetic tunnel junction circuits through dynamic in-plane-field assisted spin-hall effect

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US Patent 10333523 Exclusive-OR logic device with spin orbit torque effect

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US Patent 10559318 Magnetic recording assisted by a single spin hall effect (SHE) layer in the write gap

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US Patent 11205447 Reader noise reduction using spin hall effects

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US Patent 6954340 Perpendicular magnetic recording head with nonmagnetic write gap greater than twice side shield gap distance

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US Patent 7589600 Spin oscillator device

...

Patent Primary Examiner

‌

Craig A. Renner

Patent abstract

A read head is disclosed wherein a Spin Hall Effect (SHE) layer is formed on a free layer (FL) in a sensor and between the FL and top shield (S

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US Patent 11804242 Reader noise reduction using spin hall effects

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