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Allen Cheng-wu Hu
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Fremont, CA, US
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last 30 patents
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Patent Grant
Writing and reading user data using servo spirals
Patent number
8,693,131
Issue date
Apr 8, 2014
Marvell International Ltd.
Jerome F. Richgels
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Patents Applications
last 30 patents
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Patent Application
DISK DRIVE WITH VARIABLE DENSITY DATA TRACKS
Publication number
20060227445
Publication date
Oct 12, 2006
Maxtor Corporation
Jim Chiao
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Patent Application
Vertical track zoning for disk drives
Publication number
20060018051
Publication date
Jan 26, 2006
Jim Chiao
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Patent Application
Vertical track zoning for disk drives
Publication number
20040136104
Publication date
Jul 15, 2004
Jim Chiao
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