Interposer and electronic device

United States of America Patent

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Apr 30, 2013
Grant Date
Mar 31, 2011
app pub date
Sep 17, 2010
filing date
Sep 28, 2009

priority date (Note)
Expired

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Abstract

An interposer for connecting a semiconductor and a circuit board includes an insulating material sheet, a through hole which is formed in the insulating material sheet and an elastic conductive contact which is formed from an elastic conductive sheet and provided in the through hole.

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Patent Owner(s)

Patent Owner	Address
FUJITSU LIMITED	1-1 KAMIKODANAKA 4-CHOME NAKAHARA- KU KAWASAKI-SHI KANAGAWA 211-8588 211-8588

International Classification(s)

H05K:PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAIL....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Tamura, Akira	Kawasaki, JP	62	778

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Interposer and electronic device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12884701

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PATENT NO	8431830
APP PUB NO	20110073355A1
SERIAL NO	12884701
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
April 30, 2013	US,8431830,B2 US8431830B2	GRANTED PATENT AS SECOND PUBLICATION
March 31, 2011	US,20110073355,A1 US20110073355A1	FIRST PUBLISHED PATENT APPLICATION

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12884701

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