近年来，全球各大通信公司、电信设备商之间的专利侵权问题摩擦不断，针对专利的收购也在如火如荼进行。种种事例表明，专利在通信网络和终端领域的作用已越来越重要，越来越多的企业在通过专利这个“武器”来维护自身的利益。本文拟从专利技术视角，运用专利情报分析方法，从申请趋势、技术领域、核心技术、创新能力等方面分析目前全球五大电信设备商的发展概况，比较其存在的研究差异，并预测该领域未来的发展方向和趋势。%In recent years, the conflictions of patent infringement between the world's major communications companies and telecom equipment manufacturers is perpetual, and the acquisition of patents is also in full swing. Various cases indicated that the patents has becoming increasingly important in the field of communication networks and terminals, more and more enterprises aim to protect their own interests through the patent. This paper employed the patent information analysis method from the perspective of patent technology to analyze the application trends, technology, core technology, innovation ability of current world's top five telecom equipment manufacturers for detecting their development situation, comparing the differences between them, and forecasting the future development direction and trend in this field.
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