• 대한전자공학회논문지TC
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• 제41권4호
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• pp.45-50
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• 2004

본 논문에서는 소자 결합 구조를 통해 발진전력이 합쳐지는 회로를 이용한 저전압, 고효율 Q-band MIMIC 발진기를 제안한다. 0.1 ㎛ GaAs PHEMTS와 CPW 전송라인을 사용하여 제안된 구조의 발진기를 성공적으로 집적화하였다. 제작된 발진기는 34.56 ㎓ 주파수에서 2.6 ㏈m의 출력 전력일때 19 %의 높은 효율특성을 가졌다. 이때 회로에 인가된 전압은 2.2 V로 현재까지 Q-band에서 발표된 발진기보다 낮은 구동전압 특성을 얻었다. 또한 최대 출력 전력은 34.56 ㎓ 주파수에서 6.7 ㏈m을 얻었다.

• 기술혁신연구
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• 제14권2호
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• pp.49-65
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• 2006

In this paper, innovation policies for systems reform in China since the middle 80's are surveyed and its impacts on science industry linkage activities are investigated by looking into (1) technology market, (2) S&T outsourcing activities of firms and (3) co-invention patents by applicants in firms, universities and public research institutions. All of these findings suggest that the role of science sector in China's economic development process has become larger, and double skin problem (separation of science and industry sector) in China's innovation system has been gradually solved by a number of policy actions to facilitate science industry linkages.

• 기술혁신연구
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• 제16권2호
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• pp.125-145
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• 2008

The paper evaluates the Korean science, technology, and innovation policy(STIP) in terms of an individual firm. The firm is Viromed(Ltd), a new technology-based venture company in the field of biotechnology. The case is compared with the 'Hwang Project', which is known as a typical failure case in Korea. In order to evaluate the Korean STIP, we establish 6 areas, which are technological infrastructure, institutional infrastructure, human capital infrastructure, technology market, industrial base, and innovation networks. The study shows that the policy schemes relating with technological infrastructure, institutional infrastructure, human capital infrastructure, and industrial base play a positive role in the start-up, development and innovation of Viromed(Ltd). However, we can hardly find the role of Korean government in fostering the technology market, transferring the technological output to economic performance. Although the international networks with the British, American, and Japanese firms or investors were a key success factor of the growth of Viromed(Ltd), the role of the government in this policy area was not enough. As for the 'Hwang Project', we suggest that the government should consider the possibility of commercialization in choosing R&D projects and determining the size of financial aids. Since the evaluation of the Korean STIP is based on an individual firm, the results of the paper need to be confirmed by a systematic comparison with other cases or industries.

• 기술혁신학회지
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• 제3권2호
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• pp.94-110
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• 2000

This article prospects the patterns of technological innovation in the steel industry and suggests the directions of technological innovation in Korean steel industry. Technological innovation patterns can be analysed through technological trends, innovation-inducing mechanism, and innovators' relationships. In the technological trends, direct coupling of manufacturing processes, lasting growth of mini-mill, and the importance of technological integration are prospected. In the innovation-inducing mechanism, while production system will be specialized, the development of new steel materials and environment-friendly technological innovation will be accelerated. In the innovators' relationships, steel industry faces more complex competition and new forms of inter-firm cooperation including M&A, joint venture, and joint R&D. In order to cope with such changes in the technological innovation patterns, Korean steel industry need to establish core competence based on technological innovation through a great leap in R&D investment, the production of high value-added products, the development of new generation steel technologies, strategic joint R&D, comprehensive technological cooperation, and government's active support.

• 기술혁신연구
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• 제14권2호
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• pp.167-181
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• 2006

This paper reviews regional innovation policy in Japan. 'Technopolis' policy, the first technology-based regional development policy in the world, was implemented in Japan. Nonetheless, technology-based regional endogenous development did not occur. Then, regional technology transfer was pursued. In order to make use of universities and public research institutes in a region for development, university-industry collaboration and cross-over, such as university spin-offs, were promoted. Within this background, new technology-based regional development policies have been introduced based on a cluster approach. These policies are the knowledge cluster Initiative and the industrial cluster program. However, existing companies have difficulty in carrying out innovation. This paper argues that a cluster to create new start-ups that carry out innovation is also needed and explains a new concept of venturing cluster. Based on this new cluster concept, this paper analyzes the situation of Sapporo in Japan, where many university spin-offs are being created in the biotechnology field.

• 한국콘텐츠학회논문지
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• 제19권12호
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• pp.215-228
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• 2019

본 연구는 혁신형 중소기업을 연구대상으로 하여, CEO의 유형에 따른 기술혁신역량이 기술혁신성과에 미치는 영향을 미시적으로 분석하였다. 또한, 혁신형 중소기업특성에 따라 CEO유형이 기술혁신역량에 미치는 영향, 기술혁신역량이 기술혁신 성과에 미치는 영향을 함께 연구하였다. 연구목적을 달성하기 위해, 중기부에 등록된 혁신형 중소기업 250사(社)를 연구대상으로 하여 실증분석을 실시하였으며, 연구결과는 다음과 같다. 첫째, CEO 유형이 기술혁신역량에 미치는 영향 분석 결과, 시장중심형 CEO, 기술형 CEO, 컨설턴트형 CEO는 기술변화 감지역량에 유의한 영향을 미치는 것으로 나타났으나, 관리형 CEO는 기술변화감지역량에서 통계적으로 유의한 차이가 나타나지 않았다. 또한, 혁신형 중소기업의 CEO유형은 기술혁신역량의 R&D기술 소화역량에는 영향을 미치지 않는 것으로 분석되었다. 둘째, 기술혁신역량과 기술혁신성과 간의 관계를 분석한 결과 통계적으로 유의한 영향을 미치지 않았다. 셋째, 중소기업 성장단계에 따른 CEO유형과 기술혁신역량 간 조절효과를 분석한 결과 기술형 CEO와 컨설턴트형 CEO는 기술변화감지역량에 영향을 미치는 것으로 분석 되었으나, 관리형 CEO와 시장형 CEO는 조절효과가 발생하지 않았다. 넷째, 혁신형 중소기업 성장단계에 따른 기술혁신역량과 기술혁신성과 간 조절효과를 분석한 결과 통계적으로 유의한 영향을 미치지 않았다.

• 지식경영연구
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• 제7권1호
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• pp.49-63
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• 2006

The objective of the study is to verify the discriminatory power of technology innovation in predicting Early Stage Ventures' success or failure. To accomplish this objective, we test early stage ventures'(Firm's period is below 3 years)technology innovation and performance. The result of the study is expected to be useful in loan evaluation, investment decision, internal management decision making and business improvement. The results of study is as follows. First, Early Stage Ventures' technology innovation power is composed of 4 major indexes(technology, marketability, manufacturing infra and economic feasibility). Second, we find that thirty-seven minor indexes are significant ex-ante variable which are discriminating between firms' success and failure in Early Stage Ventures. Also thirty-seven minor indexes explain 57.2% of the total variance. This explainable power of these indexes is similar to that of the existing 58 index elements. Finally, we find that the most important technology innovation power of Early Stage Ventures' is economic feasibility.

• 기술혁신학회지
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• 제4권1호
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• pp.32-48
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• 2001

Many Korean companies have grown up through technology import, learning, development, innovation and export. This process is called as "the dynamic development process of technology". Among many companies which have grown up by way of this process, the Hyundai Motor Company has shown a very remarkable achievement in technological growth. In short, this paper deals with the growth of Korean companies in the view of the dynamic development process of technology. As a case study, the paper analyzes the Hyundai Motor Company.r Company.

• 대한전자공학회논문지SD
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• 제41권12호
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• pp.7-12
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• 2004

본 논문에서는 0.1 $\mum$ InGaAs/InAlAs/GaAs Metamorphic HEMT (High Electron Mobility Transistor)를 이용하여 DC~45 GHz 대역의 광대역 MIMIC(Millimeter-wave Monolithic Integrated Circuit) 분산 증폭기를 설계 및 제작하였다. MIMIC 증폭기의 제작을 위해 Metamorphic HEMT(MHEMT)를 설계 및 제작하였으며, 제작된 MHEMT는 드레인 전류 밀도 442 mA/mm, 최대 전달컨덕턴스(Gm)는 409 mS/mm를 얻었다. RF 특성으로 fT는 140 GHz fmax는 447 GHz의 양호한 성능을 나타내었다. 광대역 MIMIC 분산 증폭기의 설계를 위해 MHEMT의 소신호 모델과 CPW 라이브러리를 구축하였으며, 이를 이용하여 MIMIC 분산 증폭기를 설계하였다. 설계된 분산 증폭기는 본 연구에서 개발된 MHEMT MIMIC 공정을 이용하여 제작하였으며, MIMIC 분산 증폭기의 측정결과, DC ~ 45 GHz대역에서 6 dB 이상의 S21 이득을 얻었으며, 입력반사 계수는 45 GHz에서 -10 dB, 출력반사계수는 -7 dB의 특성을 나타내었다. 제작된 분산 증폭기의 칩 크기는 2.0 mm$\times$l.2 mm다.

• STI Policy Review
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• 제5권1호
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• pp.34-56
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• 2014

This paper reviews the most central analytical and methodological issues that arise in developing national STI strategies. First, an outline of the relationship between national innovation systems and the strategic dimension is presented. The paper shows that science, technology and innovation strategy are often used in different forms and that there is no common understanding yet of the actual meaning and coverage of these strategies. The paper develops the terminology from a discussion of different approaches towards company innovation processes analyzing their evolution in different socioeconomic environments and the role and impact of science, technology and innovation policy on company innovation processes. Based on this conceptual understanding the paper defines national science, technology, innovation, and STI strategy and explains the basic terminology. From these definitions, the strategic dimension including the impact on the stakeholders is discussed. It is shown that a major success factor for STI strategy development is the involvement of stakeholders to vary and extend their use of their portfolio of instruments. Moreover it becomes evident that stakeholders follow their own interests which aren't necessarily in the interest of the national STI strategies. The analysis shows advantages and disadvantages as well as potentials and limitations of different approaches to develop STI strategies in their ability to describe the reality of innovation processes and to allow conclusions about the relationship between innovation policy and the innovation processes implemented by companies. It is shown that knowledge of these limitations is an important factor to consider in designing consistent and coherent national STI policy which aims at supporting innovation eventually. Finally the paper concludes that the STI policy mix concept needs a more systemic development approach which is integrated in the national STI strategy development and implementation.