发明名称 |
An integrated antenna for laptop applications |
摘要 |
Dual-band antennas that are embedded within portable devices such as laptop computers. In one aspect, a dual-band antenna for a portable device (e.g., laptop computer) includes a first element having a resonant frequency in a first frequency band and a second element having a resonant frequency in a second frequency band, wherein the first element is connected to a signal feed, wherein the second element is grounded, and wherein the first and second elements are integrated within a portable device. |
申请公布号 |
AU2002310145(A1) |
申请公布日期 |
2003.01.29 |
申请号 |
AU20020310145 |
申请日期 |
2002.05.29 |
申请人 |
INTERNATIONAL BUSINESS MACHINE CORPORATION |
发明人 |
EPHRAIM B. FLINT;DUIXIAN LIU;BRIAN P. GAUCHER |
分类号 |
H01Q21/29;G06F1/16;H01Q1/22;H01Q1/24;H01Q1/44;H01Q5/00;H01Q5/01;H01Q9/04;H01Q13/08;(IPC1-7):H01Q1/22 |
主分类号 |
H01Q21/29 |
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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