Ferroelectric hard disk system

United States of America Patent

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Aug 21, 2012
Grant Date
Oct 9, 2008
app pub date
Dec 26, 2007
filing date
Apr 6, 2007

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Expired

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Abstract

A ferroelectric hard disk device is provided and includes: a ferroelectric media having a bottom electrode and a ferroelectric layer disposed on the bottom electrode; and a head formed above the ferroelectric media, the head being operative to write and reproduce information on the ferroelectric layer.

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Patent Owner(s)

Patent Owner	Address
SEAGATE TECHNOLOGY INTERNATIONAL	C/O MAPLES AND CALDER P O BOX 309 UGLAND HOUSE GRAND CAYMAN KY1-1104

International Classification(s)

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

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Inventor Name	Address	# of filed Patents	Total Citations
Choa, Sung-hoon	Seoul, KR	40	273
Hong, Seung-bum	Seongnam-si, KR	72	232
Jung, Ju-hwan	Seoul, KR	43	104
Kim, Yong Kwan	Yongin-si, KR	43	306
Ko, Hyoung-soo	Seoul, KR	36	107

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Ferroelectric hard disk system

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United States of America Patent

11964328

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PATENT NO	8248906
APP PUB NO	20080247085A1
SERIAL NO	11964328
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 21, 2012	US,8248906,B2 US8248906B2	GRANTED PATENT AS SECOND PUBLICATION
October 09, 2008	US,20080247085,A1 US20080247085A1	FIRST PUBLISHED PATENT APPLICATION

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11964328

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