发明名称 |
Mobile wireless communications device comprising multi-frequency band antenna and related methods |
摘要 |
A mobile wireless communications device may include a housing and a multi-frequency band antenna carried within the housing. The multi-frequency band antenna may include a main loop conductor having a gap therein defining first and second ends of the main loop conductor, a first branch conductor having a first end connected adjacent the first end of the main loop conductor and having a second end defining a first feed point, and a second branch conductor having a first end connected adjacent the second end of the main loop conductor and a second end defining a second feed point. The antenna may further include a tuning branch conductor having a first end connected to the main loop conductor between the respective first ends of the first and second branches.
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申请公布号 |
US7696935(B2) |
申请公布日期 |
2010.04.13 |
申请号 |
US20080173087 |
申请日期 |
2008.07.15 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
QI YIHONG;MAN YING TONG;JARMUSZEWSKI PERRY |
分类号 |
H01Q1/24;H01Q1/36;H01Q1/38;H01Q5/00;H01Q7/00;H01Q9/04;H01Q9/40;H01Q9/42;H04B1/38;H04Q7/32 |
主分类号 |
H01Q1/24 |
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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