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经营范围
发明名称
Dual band WLAN antenna
摘要
An antenna system comprises first, second, and third antennas that are arranged on a printed circuit board (PCB) and that include an inner ring and an outer ring that is concentric to said inner ring.
申请公布号
US2007182644(A1)
申请公布日期
2007.08.09
申请号
US20060581286
申请日期
2006.10.16
申请人
MARVELL INTERNATIONAL LTD.
发明人
LI JAMES;JIANG JING
分类号
H01Q1/24
主分类号
H01Q1/24
代理机构
代理人
主权项
地址
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