Seagate Technology Incorporated

CheeFong Oh

Lihong Zhang

FongKheon Chong

Djohni Chandra

SanYuan Liew

Edward YinKong Hew

YoiSeng Yee

An integrated filter assembly is provided. The filter assembly includes a fastener that holds two substantially opposing elements of a housing together. Also included is a multi-purpose filter that has at least a particle filter component and a chemical filter component. The multi-purpose filter is attached to the fastener. The multi-purpose filter is within the housing when the fastener holds the two substantially opposing elements of the housing together.

Integrated filter assembly

A data storage system includes a housing, one or more data storage media disposed within the housing, and an filter comprising activated carbon fibers disposed within the housing. The activated carbon fiber filter includes activated carbon fibers configured to adsorb both chemical contaminants and particulate contaminants within the housing. The activated carbon fiber filter may include a wide variety of active molecular functional groups, pores with sizes from macroscopic to nanoscopic scales, and a very high surface area per unit mass, in various embodiments. The activated carbon fiber filter may be mounted in a region of the data storage system having enhanced fluid pressure when the data storage system is in normal operation.

Activated carbon fiber filter for a data storage system

A method and apparatus produce a read signal using a read head. A variable gain value is set that is used by a variable gain amplifier to amplify the read signal. The variable gain value is used to determine whether the head is functioning properly.

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Penang, Malaysia

CheeFong Oh