发明名称 ANTENNA DEVICE FOR POTABLE TERMINAL
摘要 PURPOSE: An antenna device for a portable terminal is provided to improve the speech quality of a portable terminal and to slim the portable terminal. CONSTITUTION: An antenna device(30) for a portable terminal comprises a first antenna(31), a second antenna(32), a module unit, and a control unit. The second antenna has higher resonance frequency than the first antenna. The module unit transmits and receives signals to/from the first and second antennas. The control unit selectively uses the first and second antennas depending on usage environment.
申请公布号 KR20120062121(A) 申请公布日期 2012.06.14
申请号 KR20100123231 申请日期 2010.12.06
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 CHOI, JONG WOO;LEE, JAE RYONG
分类号 H01Q21/30;H01Q5/00 主分类号 H01Q21/30
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