High-frequency switch device and electronic device using the same

United States of America Patent

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Aug 7, 2007
Grant Date
Oct 2, 2003
app pub date
Mar 26, 2003
filing date
Mar 28, 2002

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Expired

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Abstract

A switch device includes a semiconductor chip, and at least two switches formed on the semiconductor chip. Ground parts of the at least two switches are arranged between said at least two switches.

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Patent Owner(s)

Patent Owner	Address
FUJITSU QUANTUM DEVICES LIMITED	1000 OAZA KAMISUKIAWARA SHOWA-CHO NAKAKOMA-GUN YAMANASHI 409-3883

International Classification(s)

H01L:SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICE....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Miyazawa, Naoyuki	Yamanashi, JP	24	472

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High-frequency switch device and electronic device using the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10396462

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PATENT NO	7253513
APP PUB NO	20030183928A1
SERIAL NO	10396462
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 07, 2007	US,7253513,B2 US7253513B2	GRANTED PATENT AS SECOND PUBLICATION
October 02, 2003	US,20030183928,A1 US20030183928A1	FIRST PUBLISHED PATENT APPLICATION

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10396462

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