Multi-band transceiver and radio communication device using...

Details Multi-band transceiver and radio communication device using... Multi-band transceiver and radio communication device using...

2008-05-27

2008-05-27

Jackson, Blane J. (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S176100, C361S777000, C330S126000, C333S132000, C333S101000

Reexamination Certificate

active

07379751

ABSTRACT:
A multi-band transceiver has a function of sharing transmitted and received signals of multiple frequency bands by the same antenna. The multi-band transceiver mounts multiple filters that correspond to the multiple frequency bands and multiple amplifiers for amplifying the transmitted signals on the same substrate, and arranges the multiple filters in close vicinity to the amplifier in the order where the multiple filters are excellent in their temperature characteristic.

REFERENCES:
patent: 5903820 (1999-05-01), Hagstrom
patent: 6075995 (2000-06-01), Jensen
patent: 6522895 (2003-02-01), Montalvo
patent: 6683512 (2004-01-01), Nakamata et al.
patent: 6745046 (2004-06-01), Eckert et al.
patent: 6900700 (2005-05-01), Oosawa et al.
patent: 2002/0196085 (2002-12-01), Nakamata et al.
patent: 2003/0003862 (2003-01-01), Yoshida et al.
patent: 2003/0017806 (2003-01-01), Sutono et al.
patent: 2004/0038660 (2004-02-01), He et al.
patent: 2004/0113719 (2004-06-01), Nakai et al.
patent: 2004/0178497 (2004-09-01), Takikawa et al.
patent: 2007/0028433 (2007-02-01), Abbott et al.
patent: 2003-046278 (2003-02-01), None

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