发明名称 A portable communication device comprising an antenna
摘要 <p>The invention relates to a communication device comprising a wireless interface for enabling wireless transmission and/or reception at a predefined wavelength » c to be established. The object of the present invention is to provide an antenna suitable for wireless communication in a portable communication device. The problem is solved in that the communication device comprises a housing having an electrically conductive part, the wireless interface comprising an antenna comprising a first quarter wavelength patch and a ground plane comprising an electrically conductive material, the first quarter wavelength patch being at least partially constituted by said electrically conductive part of the housing. This has the advantage of providing an alternative wireless interface for a communication device. The invention may e.g. be used in portable communication devices with a wireless interface for communication with another device, in particular in a headset or a headphone or an active earplug.</p>
申请公布号 EP2302737(B1) 申请公布日期 2014.08.20
申请号 EP20090170802 申请日期 2009.09.21
申请人 SENNHEISER COMMUNICATIONS A/S 发明人 HILLERSBORG, PER
分类号 H01Q9/04;H01Q1/24;H01Q1/38 主分类号 H01Q9/04
代理机构 代理人
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