中文摘要：

利用＂Innography专利信息检索分析平台＂对全球对讲机专利进行全面检索,并从年度趋势、申请地区、发明人、技术域分布、专利权人、专利强度等多个角度,对该技术领域的专利信息进行挖掘和分析,进而为我国对讲机产业转型升级提供建议。

英文摘要：

By using the ＂Innography patent information retrieval and analysis platform＂,this paper conducts a comprehensive retrieval of interphone patents in the world wide,and mines and analyzes the patent information of this technical field from the aspects of the annual trends,patent application regions,inventors,technical domain distribution,patentees,and patent strength,etc.,and further puts forward some suggestions on restructuring and upgrading the interphone industry in China.