SEMICONDUCTOR DEVICE

United States of America Patent

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N/A
Issued Date
Aug 27, 2009
app pub date
Feb 26, 2009
filing date
Feb 27, 2008

priority date (Note)
Abandoned

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Abstract

-type drain layer in a level shift circuit in the high-potential gate driver circuit, and an oxide film fills the trench to form a dielectric region in trench.

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Patent Owner(s)

Patent Owner	Address
FUJI ELECTRIC SYSTEMS CO LTD	TOKYO TOKYO METROPOLIS

International Classification(s)

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

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
KARINO, Taichi	Matsumoto City , JP	19	64
KITAMURA, Akio	Matsumoto City , JP	59	751

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SEMICONDUCTOR DEVICE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12393906

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