High-frequency switch device and electronic device using the...

Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – With contact or lead

Reexamination Certificate

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Details

C257S728000, C257S773000, C257SE25012, C257SE23010, C257SE23153

Reexamination Certificate

active

10396462

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.

REFERENCES:
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patent: 2003/0127749 (2003-07-01), Lin et al.
patent: 2005/0190018 (2005-09-01), Kawai et al.
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patent: 2001-326333 (2001-11-01), None
Office Action mailed on Nov. 30, 2004 in the counterpart Japanese application 2002-093376.
Office Action dated Apr. 3, 2007 in corresponding Japanese application No. 029255.

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