Foldable mobile terminal with antennas and a selector...

Details Foldable mobile terminal with antennas and a selector... Foldable mobile terminal with antennas and a selector...

2004-09-02

2008-10-28

Appiah, Charles N (Department: 2617)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S575100, C455S090100, C455S565000, C455S425000, C455S066100, C455S090300

Reexamination Certificate

active

07444175

ABSTRACT:
A foldable mobile terminal comprises a pair of housings which are coupled through a hinge to make the terminal foldable, at least one antenna arranged on each of the housings, a switch connected to the antenna, at least one radio unit mounted on one of the housing and connected selectively to the antenna through the switch, and a selector to select a diversity transceiving system according to folding-out or folding-in of the terminal.

REFERENCES:
patent: 4992799 (1991-02-01), Garay
patent: 6285328 (2001-09-01), Masaki et al.
patent: 6388627 (2002-05-01), Masaki et al.
patent: 6628236 (2003-09-01), Kim et al.
patent: 6701167 (2004-03-01), Odachi et al.
patent: 2003/0228891 (2003-12-01), Kobayashi et al.
patent: 2005/0143151 (2005-06-01), Ito et al.
patent: 2005/0191978 (2005-09-01), Spencer et al.
patent: 403253124 (1991-11-01), None
patent: 03-280625 (1991-12-01), None
patent: 11-177485 (1999-07-01), None
patent: 2000-183793 (2000-06-01), None
patent: 2002-171190 (2002-06-01), None
patent: 2003-133991 (2003-05-01), None
U.S. Appl. No. 11/739,408, filed Apr. 24, 2007, Tsutsumi et al.

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