• 제목/요약/키워드: Analysis of Patents

검색결과 663건 처리시간 0.029초

주요국 생체신호계측기기산업의 기술, 특허 및 정책 분석 (An Analysis on Technology and Patent of Physiological Signal Measurement Industry in Major Countries)

  • 이충희;김상우;이병민
    • 기술혁신학회지
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    • 제6권4호
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    • pp.411-428
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    • 2003
  • We have examined and analyzed the status of policy, R&D investments, patents and market share of physiological signal measurement technologies for major countries including Korea, the United States, European Union and Japan. Korea is generally inferior to the others in terms of priority of industrial policy, R&D investment, number of patents, technological level and world market share. However, Korea could recover competitiveness, with intensive government supports for this technology.

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GPS 특허동향 (Patent Survey on GPS)

  • 배상진;여운동;김재우;성경모
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2004년도 심포지엄 논문집 정보 및 제어부문
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    • pp.156-158
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    • 2004
  • The patent analysis of GPS technologies is performed by using a patent mapping method. The number of U.S.,Japanese and Korean patent applications are 1,819, 1,715 and 1,277 cases respectively. U.S and Japanese patents are mainly composed of hardware technologies. But, Korean patents are mainly composed of service technologies.

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주요국 의료영상기기산업의 기술, 시장 및 정책분석 (An Analysis on Medical Imaging Technology Industry in Korean Perspective)

  • 이충희;김상우
    • 기술혁신학회지
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    • 제5권3호
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    • pp.321-339
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    • 2002
  • We have examined and analyzed the status of policy, R&D investments, patents and market share of medical imaging technologies for major countries including Korea, the United States, Japan and European Union. ]Korea is mostly inferior compared to the others in priority of industrial policy, R&D investment, research manpower, number of patents, technological level and world market share. However, Korea can recover competitiveness, if there are intensive government supports for this technology.

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Analysis and Examination of Trends in Research on Medical Learning Support Tools: Focus on Problem-based Learning (PBL) and Medical Simulations

  • Yea, Sang-Jun;Jang, Hyun-Chul;Kim, An-Na;Kim, Sang-Kyun;Song, Mi-Young;Han, Chang-Hyun;Kim, Chul
    • 대한한의학회지
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    • 제33권4호
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    • pp.60-68
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    • 2012
  • Objectives: By grasping trends in research, technology, and general characteristics of learning support tools, this study was conducted to present a model for research on Korean Medicine (KM) to make use of information technology to support teaching and learning. The purpose is to improve the future clinical competence of medical personnel, which is directly linked to national health. Methods: With papers and patents published up to 2011 as the objects, 438 papers were extracted from "Web of Science" and 313 patents were extracted from the WIPS database (DB). Descriptive analysis and network analysis were conducted on the annual developments, academic journals, and research fields of the papers, patents searched were subjected to quantitative analysis per application year, nation, and technology, and an activity index (AI) was calculated. Results: First, research on medical learning support tools has continued to increase and is active in the fields of computer engineering, education research, and surgery. Second, the largest number of patent applications on medical learning support tools were made in the United States, South Korea, and Japan in this order, and the securement of remediation technology-centered patents, rather than basic/essential patents, seemed possible. Third, when the results of the analysis of research trends were comprehensively analyzed, international research on e-PBL- and medical simulation-centered medical learning support tools was seen to expand continuously to improve the clinical competence of medical personnel, which is directly linked to national health. Conclusions: The KM learning support tool model proposed in the present study is expected to be applicable to computer-based tests at KM schools and to be able to replace certain functions of national KM doctor license examinations once its problem DB, e-PBL, and TKM simulator have been constructed. This learning support tool will undergo a standardization process in the future.

천연 식품첨가물 연구개발 동향분석 (Analysis of research trend in natural food additives)

  • 이현희;정재연;박정민
    • 식품과학과 산업
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    • 제49권4호
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    • pp.82-93
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    • 2016
  • Although the development of food technology is relatively fast, it's application is very broad. So, it is necessary that quantitative analysis method can be introduced in analysing of research trends and implication of research themes. Most countries do not classify in food additives as synthesis or natural. However, the use of natural food additives should be recommended by considering about health safety. In this regard, quantitative analysis based on bibliographic information of patents and papers is vital to analyse the trend of research on natural food additives. The data regarding with natural food additives was assigned patents and published papers in the world from 1996 to March 2016 and Thomson Innovation, analysis program was provided by Thomson reuters.

기술-산업 연계구조 및 특허 분석을 통한 미래유망 아이템 발굴 (Discovery of promising business items by technology-industry concordance and keyword co-occurrence analysis of US patents.)

  • 고병열;노현숙
    • 기술혁신학회지
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    • 제8권2호
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    • pp.860-885
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    • 2005
  • This study relates to develop a quantitative method through which promising technology-based business items can be discovered and selected. For this study, we utilized patent trend analysis, technology-industry concordance analysis, and keyword co-occurrence analysis of US patents. By analyzing patent trends and technology-industry concordance, we were able to find out the emerging industry trends : prevalence of bio industry, service industry, and B2C business. From the direct and co-occurrence analysis of newly discovered patent keywords in the year, 2000, 28 promising business item candidates were extracted. Finally, the promising item candidates were prioritized using 4 business attractiveness determinants; market size, product life cycle, degree of the technological innovation, and coincidence with the industry trends. This result implicates that reliable discovery and selection of promising technology-based business items can be performed by a quantitative, objective and low- cost process using knowledge discovery method from patent database instead of peer review.

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특허의 피인용에 영향을 끼치는 요인에 대한 연구: 미국 자동차 특허를 중심으로 (A study of factors affecting citation of patents: Focusing on US automotive patents)

  • 류원림;김영준
    • 디지털융복합연구
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    • 제20권3호
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    • pp.283-295
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    • 2022
  • 특허의 피인용 수는 특허의 질적 가치와 기업의 가치와 긍정적인 상관관계가 있으며, 특허의 질적 가치를 나타내는 지표 중 하나이다. 본 연구는 특허의 피인용 수에 영향을 끼치는 주요 요인을 살펴보기 위하여, 국제특허분류코드인 IPC가 다양한 분야인 자동차 산업을 대상으로, 글로벌 상위 자동차 업체 14개사의 미국 특허 47,354건에 대하여 음이항 모델 회귀분석을 수행하였다. 분석결과, 출원후 경과년도, 특허의 청구항 수, 특허 패밀리 국가 수, 특허 패밀리 수, IPC 코드의 총 수뿐만 아니라, IPC 다양성 수가 특허의 피인용 수에 긍정적인 유의미한 영향을 미치는 것으로 나타났다. 본 연구의 결과는 향후, 대학, 연구소 및 기업의 기술이전이나 라이선싱을 위한 전략을 세우는 데 있어서, IPC 다양성 지표를 함께 고려할 수 있는 기초적 근거를 제공할 수 있을 것으로 기대된다.

기업의 보유 특허 특성과 경제적 활용 가능성에 대한 연구-의료화학산업 특허를 중심으로 (A Study on Properties of Patents in the Applicants and Possibility of Economical Usage-Focused on Pharmaceutical Chemistry Industry Sector)

  • 고영희;이미현
    • 지식경영연구
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    • 제14권1호
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    • pp.39-55
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    • 2013
  • As the importance of intellectual property rights for the 21st century challenge became prominent, many companies have been trying to secure many rights competitively. In particular, application numbers of patent that represents technology has been increased continuously. Korean companies were not exception; mainly in large companies, there have been continued the efforts to grow the number of patent applications in quantitative volume. But the issues that how viable patents the companies have, how effectively the companies manage, and how economically usable the patents are, are totally different from quantitative management level. As such, the issue is connected to how to assess the patent management level of companies. On the other side of quantitative growth of patent that companies hold, there are some problems such as the difficulties to determine if the patents hold substantial values, and the difficulties to determine whether the patent are managed effectively. In addition, as the numbers of patent application and registration of companies are increased, the cost for patent holding and managing increase. It is required to pay continuous attention to the cost of patent management because patent registration fee has a property that increases rapidly with time and burden for patentee become heavier. As a result of analysis and interpretation, we confirmed that quantitative management, particularly the number of patent applicant does not make positive impact on how to use patent after application. Rather, it is observed that the economical usage is influenced positively by the efforts of patent applicants such as considering for the time of patent examination, paying attention to receive patent registration decision. Therefore, this study shows that efforts patent applicants provide in management level after application time are important to maintain the value of patents.

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Spatial Structure and Dynamic Evolution of Urban Cooperative Innovation Network in Guangdong-Hong Kong-Macao Greater Bay Area, China: An Analysis Based on Cooperative Invention Patents

  • HU, Shan Shan;KIM, Hyung-Ho
    • The Journal of Asian Finance, Economics and Business
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    • 제8권9호
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    • pp.113-119
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    • 2021
  • With the increasing pressure of international competition, urban agglomeration cooperation and innovation had become an important means of regional economic development. This study analyzed the spatial characteristics of the Urban Cooperative Innovation Network in Guangdong-Hong Kong-Macao Greater Bay Area, found out the dynamic evolution law of innovation, provided suggestions for policy management departments, and effectively planned the industrial layout. According to the data of the State Intellectual Property Office of China, this study researched invention patents from 2005 to 2019. This paper constructed the urban cooperative innovation network, and took 11 cities in the bay area as the research objects, and used social network analysis to study the spatial structure and dynamic evolution of the urban innovation network. Every indicator reflected the urban cooperative innovation, but they all showed a certain decline in 2008-2010. And it is inferred that the innovation network space of each city will be "obvious fist advantages, significant spillover effect and weakening role of Hong Kong and Macao". This paper divided urban cooperative innovation of Guangdong-Hong Kong-Macao Greater Bay Area into three stages. Summing up the characteristics of each stage is helpful to recognize the changes of urban cooperative innovation and to do a good job in industrial layout planning.

광전기화학적 수소제조 기술 동향분석 (Trend of Photo-Electrochemical Hydrogen Production Technology)

  • 한혜정;강경석;백진욱;문상진;김종욱
    • 한국수소및신에너지학회논문집
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    • 제22권5호
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    • pp.741-748
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    • 2011
  • Hydrogen is clean and renewable, and recognized as a very promising energy resource to solve both depletion of petroleum and environmental problems caused by the use of fossil fuels. Extensive researches have been performed worldwide on the production technologies of hydrogen. In this paper, the technology trend of photo-electrochemical (PEC) hydrogen production was scrutinized based on the patent and paper analysis. Open/registered patents of US, JP, EP, and KR and SCI Journals related to the PEC hydrogen production technology between 1996~2010 were reviewed. Patents and papers were gathered by using the key-words searching method and filtered by desirable filtering criteria. The technology trend was discussed by classifying each patent and paper based on the publishing year, country, and organization, and analyzing the core patents and papers.