声品质评价的生产应用及专利状况  

Production Application and Patents Analysis of Sound Quality Evaluation

作　　者：张洁[1] 崔琳[1] 周适[1] 刘颖[1] 贾杨[1] 韩德凯[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2期38-40,共3页Audio Engineering

摘　　要：声品质评价的研究是近年来心理声学的新兴研究方向,并已成为国内外的研究热点,相关的专利申请也逐渐增长。介绍了这一领域的研究现状以及专利申请情况、重要申请人的专利特点、专利发展趋势等。通过专利分析,希望对业内人士有所帮助。Sound quality is a newly developed research area in psychoacoustics. It has become a hot topic and is attracting increasing attention from academia and industries, and the related patents applications is obviously increasing. In this paper, the research progress in sound quality area are introduced, and the technology development of the patents, technique char- acteristics of patents for the main patent applicants are analyzed. According to the patents analysis, it is hoped to be helpful for the people in the field.

关 键 词：声品质 评价方法 生产应用 专利 

分 类 号：O429[理学—声学]