• Title/Summary/Keyword: patent information

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KIPI NEWS

  • Korea Institute of Patent Information
    • Patent21
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    • s.70
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    • pp.46-48
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    • 2006

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Comparative analysis of US and China artificial intelligence patents trends

  • Kim, Daejung;Jeong, Joong-Hyeon;Ryu, Hokyoung;Kim, Jieun
    • Journal of the Korea Society of Computer and Information
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    • v.24 no.1
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    • pp.25-32
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    • 2019

  • With the rapid development of artificial intelligence technology, the patenting activities related to the fields of AI is increasing worldwide. In particular, a share of patent filed in China has exploded in recent years and overtakes the numbers in the US. In the present study, we focus our attention on the patenting activity of China and the US. We analyzed 6,281 and 13,664 patent applications in the US and China respectively between 2008 and 2018, and belonging to the "G06F(Electric Digital Data Processing)", "G06N(Computer Systems Based on Specific Computational Models)", "H04L(Transmission of Digital Information)" and nine more relevant technological classes, as indicated by the International Patent Classification(IPC). Our analysis contributes to: first, the understanding of patent application trends from foreign countries filed in the US and China, 2) patent application status by applicants category such as companies, universities and individuals, 3) the development direction and forecasting vacant technology of AI according to main IPC code. Through the analysis of this paper, we can suggest some implications for patent research related to artificial intelligence in Korea. Plus, by analyzing the most recent patent data, we can provide important information for future artificial intelligence technology research.

  • https://doi.org/10.9708/jksci.2019.24.01.025 인용 PDF KSCI HTML

A Comparative Study on Web-based Patent Information Search Interface (웹기반 해외특허정보 검색인터페이스에 관한 비교)

  • Noh, Kyung-ran;Kim, Wan-jong
    • Proceedings of the Korea Contents Association Conference
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    • 2007.11a
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    • pp.335-338
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    • 2007

  • It was active comparative studies to search effectively patent information online before and after 1990. There was a few studies about user interface of internet based patent information in the end of 1990's. Since 1990's, there is no user interface studies on patent information. Nowadays, patent informations are served very differently according to service providers. This paper focuses on search interface of web-based patent information service and compares about each component.

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