微型传声器中国专利申请状况分析  

Chinese Patent Application Situation Analysis of Miniature

作　　者：陈世元[1] 李园澍[1] 刘宁宁[1] 

机构地区：[1]国家知识产权局专利局专利审查协作北京中心,北京100081

出　　处：《电声技术》2014年第7期16-19,共4页Audio Engineering

摘　　要：以CNABS数据库公开微型传声器技术领域相关的专利文献为基础,对中国的微型传声器技术的专利申请进行了统计分析,并介绍了几个主要申请人的重点发明专利,为中国传声器行业的技术发展提出建议,同时对业界人员专利布局工作给出参考。Statistical analysis of Chinese patent applications in miniature technology is made in this paper,based on related patent documents embodied by CNABS database,and some important invention patents of several main applications in related filed are introduced,suggestions for the technology development of microphone industry in China are put for word,and references to the layout of the patent work are given.

关 键 词：传声器 驻极体 光学传声器 专利分析 

分 类 号：TN641[电子电信—电路与系统]