发明名称 HEARING AID COMPATIBLE WIRELESS HANDSETS
摘要 <p>A wireless handset, having its earphone within an ellipse having its major axis perpendicular to the antenna rod and being less than two-fifths of the transmitted wavelength, and having its minor axis aligned with the antenna rod and being less than two-eighths of the transmitted wavelength.</p>
申请公布号 CA2181757(A1) 申请公布日期 1998.01.23
申请号 CA19962181757 申请日期 1996.07.22
申请人 WOJCIK, JACEK J. 发明人 WOJCIK, JACEK J.
分类号 H04B1/38;(IPC1-7):H04B1/38 主分类号 H04B1/38
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