Disk drive writer waveform induced precompensation

United States of America Patent

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Aug 31, 2004
Grant Date
Oct 9, 2003
app pub date
Apr 3, 2002
filing date
Apr 3, 2002

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Abstract

A disk driver writer precompensation system modulates the write current waveform based on a pattern of data bits magnetically recorded on a medium in order to adjust the timing of magnetic transitions recorded on the medium.

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Patent Owner	Address
BROADCOM INTERNATIONAL PTE LTD	SINGAPORE

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G11B:INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BET....

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Inventor Name	Address	# of filed Patents	Total Citations
Elliott, Carl F	Eden Prairie, MN	10	265
Leighton, John D	Anoka, MN	19	242

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Disk drive writer waveform induced precompensation

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United States of America Patent

10115303

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PATENT NO	6785071
APP PUB NO	20030189778A1
SERIAL NO	10115303
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 31, 2004	US,6785071,B2 US6785071B2	GRANTED PATENT AS SECOND PUBLICATION
October 09, 2003	US,20030189778,A1 US20030189778A1	FIRST PUBLISHED PATENT APPLICATION

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10115303

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