Portable terminal having tuner for changing radiation pattern

Details Portable terminal having tuner for changing radiation pattern Portable terminal having tuner for changing radiation pattern

2007-10-09

2007-10-09

Trinh, Sonny (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S575500, C455S575700

Reexamination Certificate

active

10834737

ABSTRACT:
A portable terminal having a tuner for changing an antenna radiation pattern is disclosed. In the portable terminal, a main body has a main body PCB and a main body ground defined in the main body PCB. A folder is rotatably connected to the main body by a hinge device. An antenna device is provided at an upper end of the main body. The tuner is formed at a predetermined position of the main body in the vicinity of the antenna device, for changing a current distribution of the main body and thus changing an antenna radiation pattern of the portable terminal.

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patent: WO 02/071534 (2002-09-01), None

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