High frequency switch circuit

Details High frequency switch circuit High frequency switch circuit

2006-01-17

2006-01-17

Ton, My-Trang Nu (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Gating

C327S376000, C327S377000

Reexamination Certificate

active

06987414

ABSTRACT:
A high frequency switch circuit including high frequency terminals which input/output a high frequency signal, high frequency semiconductor switch sections which are arranged on lines coupling the high frequency terminals, a DC potential isolating circuit which isolates the plurality of high frequency semiconductors switch sections from each other in a DC state, and DC potential transmission sections. Each DC potential transmission section couples a control side of an associated high frequency semiconductor switching section to at least one of an input side and an output side of another one of the plurality of high frequency semiconductor switch sections.

REFERENCES:
patent: 5519364 (1996-05-01), Kato et al.
patent: 5914544 (1999-06-01), Tanaka et al.
patent: 9-55682 (1997-02-01), None
patent: 10-242829 (1998-09-01), None
patent: 10-335901 (1998-12-01), None
patent: 2001-217653 (2001-08-01), None
PCT WO 02/061867 A1 (Jan. 29, 2002).
Japanese Office Action dated Feb. 8, 2005 with Partial English Translation.

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