High frequency module

Details High frequency module High frequency module

2005-10-21

2008-12-30

Le, Thanh C (Department: 2618)

Telecommunications

Transmitter and receiver at same station

With transmitter-receiver switching or interaction prevention

C455S080000

Reexamination Certificate

active

07471930

ABSTRACT:
A high frequency module comprises: a switch circuit connected to two antenna terminals; a diplexer connected to two reception signal terminals and the switch circuit; and a diplexter connected to two transmission signal terminals and the switch circuit. Each of the diplexers incorporates two band-pass filters and a low-pass filter. Each of the band-pass filters is formed by using a resonant circuit.

REFERENCES:
patent: 5815804 (1998-09-01), Newell et al.
patent: 5926075 (1999-07-01), Hayashi
patent: 6023608 (2000-02-01), Yrjola et al.
patent: 6366564 (2002-04-01), Hiraka et al.
patent: 6411178 (2002-06-01), Matsumura et al.
patent: 6759925 (2004-07-01), Satoh et al.
patent: 7035602 (2006-04-01), Satoh et al.
patent: 7242268 (2007-07-01), Hagiwara et al.
patent: 2003/0183928 (2003-10-01), Miyazawa
patent: 2004/0266378 (2004-12-01), Fukamachi et al.
patent: 2006/0286942 (2006-12-01), Okuyama
patent: A 09-036604 (1997-02-01), None
patent: A 9-261110 (1997-10-01), None
patent: A 11-31905 (1999-02-01), None
patent: A 11-055156 (1999-02-01), None
patent: A 2000-349581 (2000-12-01), None
patent: A 2001-119209 (2001-04-01), None
patent: A 2001-136045 (2001-05-01), None
patent: A 2001-185902 (2001-07-01), None
patent: A 2002-118487 (2002-04-01), None
patent: A 2003-037520 (2003-02-01), None
patent: A 2003-152588 (2003-05-01), None
patent: A 2003 -298305 (2003-10-01), None
patent: A 2004-166258 (2004-06-01), None
patent: WO 2001/45285 (2001-06-01), None
patent: WO 2004/038913 (2004-05-01), None

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