信息通信技术与政策

信息通信技术与政策

信息通信技术与政策 ›› 2023, Vol. 49 ›› Issue (3): 24-29.doi: 10.12267/j.issn.2096-5931.2023.03.004

专题:知识产权和创新发展 上一篇    下一篇

专利视角下太赫兹技术发展现状

The progress of terahertz technology from the perspective of patent

刘丹, 何理   

  1. 国家知识产权局专利审查协作北京中心,北京 100160
  • 收稿日期:2023-02-02 出版日期:2023-03-25 发布日期:2023-04-06
  • 作者简介:
    刘丹,国家知识产权局专利审查协作北京中心审查员,主要从事光学器件、显示器件等领域的专利审查;
    何理,国家知识产权局专利审查协作北京中心审查员,主要从事射频识别、光通信等领域的专利审查。

LIU Dan, HE Li   

  1. Paten Examination Cooperation (Beijing) Center of the Patent Office, China National Intellectual Property Administration, Beijing 100160, China
  • Received:2023-02-02 Online:2023-03-25 Published:2023-04-06

摘要:

以CNTXT数据库中公开的太赫兹技术相关文献为基础,对太赫兹技术领域的专利申请进行量化分析,重点统计了专利申请的年度公开量以及分类号分布,对国内外主要申请人的技术领域进行了剖析,最后针对当前国内外太赫兹产业的竞争格局和发展趋势,指出我国太赫兹技术发展中面临的问题并提出了应对举措。

关键词: 太赫兹, 电磁波, 专利

Abstract:

Based on the relevant literature on terahertz technology published in the CNTXT database, this paper makes a quantitative analysis of the patent applications in the field of terahertz. Then, it introduces the annual publication quantity of patent applications, IPC, and technical fields of main applicants. Finally, it points out existing problems and gives some elementary suggestions according to the current competitive situation and development trend of the terahertz industry.

Key words: terahertz, electromagnetic wave, patent

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