Pin-efficient reader bias enable control

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United States of America Patent

PATENT NO 8861115
APP PUB NO 20140016221A1
SERIAL NO

13550296

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Abstract

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Systems and methods are included for determining a presence of an upcoming reading field during a write mode of a storage device, and initiating a read-while write (RWW) mode of the storage device in response to the sensed reading field. Initiating the RWW mode comprises warming up the reader circuitry, generating a signal in response to an end to the write operation, and activating reader bias current in response to the generated signal.

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Patent Owner(s)

  • SEAGATE TECHNOLOGY LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Buch, Bruce Douglas Westborough, US 42 543
Ionescu, Stefan Andrei Burnsville, US 5 36

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