发明申请
- 专利标题： MULTIBAND BUILT-IN ANTENNA FOR PORTABLE TERMINAL
- 专利标题（中）： 多用途便携式终端天线
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申请号： US12881250申请日： 2010-09-14
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公开(公告)号： US20110065477A1公开(公告)日： 2011-03-17
- 发明人: Kyung-Bae KO , Jung-Ho PARK , Austin KIM , Dong-Hwan KIM , Yong-Jin KIM , Ja-Ho LEE , Se-Ho KIM
- 申请人： Kyung-Bae KO , Jung-Ho PARK , Austin KIM , Dong-Hwan KIM , Yong-Jin KIM , Ja-Ho LEE , Se-Ho KIM
- 申请人地址： KR Gyeonggi-Do
- 专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址： KR Gyeonggi-Do
- 优先权： KR10-2009-0087416 20090916
- 主分类号： H04M1/00
- IPC分类号： H04M1/00 ; H01Q1/50 ; H01Q3/24 ; H01Q9/04
摘要：
A multiband built-in antenna for a portable terminal is provided, which includes a feeding part electrically connected to a Radio Frequency (RF) connector of a terminal main board; an antenna radiator comprising at least two ground parts electrically connected to a ground means of the terminal and formed at different locations; and a switching means commonly linked to a ground line of each ground part of the antenna radiator, and selectively connecting one or more of the at least two ground parts electrically to the ground means according to a switching operation