Portable radio communication apparatus

Details Portable radio communication apparatus Portable radio communication apparatus

1997-07-24

2000-03-21

Chin, Wellington

Telecommunications

Transmitter and receiver at same station

Having particular housing or support of a transceiver

455100, 343718, 379433, H04B 138

Patent

active

060412208

ABSTRACT:
An antenna device having a surface on which radiation of an output of the antenna device is suppressed in at least one direction is attached to a case so that the radiation-output-suppressed surface of the antenna device is arranged to face an user side at the time of talking.

REFERENCES:
patent: 4163236 (1979-07-01), Kaloi
patent: 5150282 (1992-09-01), Tomura et al.
patent: 5235492 (1993-08-01), Humbert et al.
patent: 5367309 (1994-11-01), Tashjian
patent: 5515057 (1996-05-01), Lennen et al.
patent: 5530919 (1996-06-01), Tsuru
patent: 5603103 (1997-02-01), Halttunen et al.
patent: 5657386 (1997-08-01), Schwanke
patent: 5666125 (1997-09-01), Luxon et al.
patent: 5787340 (1998-07-01), Sepponen

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