发明名称 |
MULTIBAND BUILT-IN ANTENNA FOR PORTABLE TERMINAL |
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
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申请公布号 |
US2011065477(A1) |
申请公布日期 |
2011.03.17 |
申请号 |
US20100881250 |
申请日期 |
2010.09.14 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KO KYUNG-BAE;PARK JUNG-HO;KIM AUSTIN;KIM DONG-HWAN;KIM YONG-JIN;LEE JA-HO;KIM SE-HO |
分类号 |
H04M1/00;H01Q1/50;H01Q3/24;H01Q9/04 |
主分类号 |
H04M1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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