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近年来,高新技术企业已成为我国最重要的新经济增长点,然而,其在国际化发展中却频遭专利诉讼。对此,本文采用探索性案例研究对中兴公司典型的专利诉讼案件进行分析,按照中兴公司的发展阶段,以移动通讯技术的变化纵向展开,深入挖掘诉讼双方的专利申请和布局规律,在可视化企业专利布局基础上,研究2G、3G、4G时期通讯行业不同的竞争态势,并对中兴采取的差异化专利布局策略进行了深入分析。最后,基于回避设计、围堵式、地毯式、围墙式四种专利布局策略及其适用性,为处于初创、成长、成熟期等不同发展阶段的中国高新技术企业提供国际化专利布局策略,旨在为我国企业如何应对外国公司技术垄断,成功国际化提供建议。 相似文献
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随着通信、无线互联网技术的突飞猛进,移动终端用户数量的急剧增长,以及数字图书馆建设的加快,为图书馆开展移动信息服务创造了前提条件.3G 是近年来兴起的前沿无线通信技术,其在图书馆建设和管理方面的使用,将为图书馆移动信息服务形式和内容带来新的变化.文章分析了图书馆信息服务的现状,探讨了基于3G 网络的图书馆信息服务模式及实现策略. 相似文献
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Ming Li Linyuan Lü Youjin Deng Mao-Bin Hu Hao Wang Matú&#x; Medo H Eugene Stanley 《国家科学评论(英文版)》2020,7(8):1296
The structure of interconnected systems and its impact on the system dynamics is a much-studied cross-disciplinary topic. Although various critical phenomena have been found in different models, study of the connections between different percolation transitions is still lacking. Here we propose a unified framework to study the origins of the discontinuous transitions of the percolation process on interacting networks. The model evolves in generations with the result of the present percolation depending on the previous state, and thus is history-dependent. Both theoretical analysis and Monte Carlo simulations reveal that the nature of the transition remains the same at finite generations but exhibits an abrupt change for the infinite generation. We use brain functional correlation and morphological similarity data to show that our model also provides a general method to explore the network structure and can contribute to many practical applications, such as detecting the abnormal structures of human brain networks. 相似文献
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This paper develops a history-friendly model of the process of catch-up by Chinese firms in the mobile communications industry. It aims to explain how the sectoral environment in terms of segmented markets and generational technological change facilitated the catch-up of domestic firms with respect to foreign multinationals. Segmented markets provided a nurturing environment in peripheral markets for the survival of domestic firms starting with low level capabilities in their infant stage. Generational technological change opened windows of opportunities for domestic firms to catch-up with foreign multinationals in new product segments. Segmented markets and generational technological change allowed domestic firms to leverage their initial advantages in peripheral markets to catch-up in core markets. Counterfactual simulations highlight that the process of catch-up was facilitated by relatedness across technological generations. This paper contributes to the literature on catch-up and industry evolution by illustrating the role of technological change and market regimes in the process of catching-up. 相似文献
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欧美手机图书馆先导计划 总被引：3，自引：0，他引：3
移动互联网是当前国内外通讯行业的主流发展方向,技术的进步和用户使用习惯的改变为各种移动通信应用做好的铺垫。为了优化图书馆服务,当前在美国图书馆界应用无线通信技术已成为大势所趋,手机版目录检索系统、图书馆参观指引视频、参考咨询服务及各类提醒服务已经出现,并在读者中广受好评。 相似文献
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Intermediary actors have been proposed as key catalysts that speed up change towards more sustainable socio-technical systems. Research on this topic has gradually gained traction since 2009, but has been complicated by the inconsistency regarding what intermediaries are in the context of such transitions and which activities they focus on, or should focus on. We briefly elaborate on the conceptual foundations of the studies of intermediaries in transitions, and how intermediaries have been connected to different transition theories. This shows the divergence – and sometimes a lack – of conceptual foundations in this research. In terms of transitions theories, many studies connect to the multi-level perspective and strategic niche management, while intermediaries in technological innovation systems and transition management have been much less explored. We aim to bring more clarity to the topic of intermediaries in transitions by providing a definition of transition intermediaries and a typology of five intermediary types that is sensitive to the emergence, neutrality and goals of intermediary actors as well as their context and level of action. Some intermediaries are specifically set up to facilitate transitions, while others grow into the role during the process of socio-technical change. Based on the study, as an important consideration for future innovation governance, we argue that systemic and niche intermediaries are the most crucial forms of intermediary actors in transitions, but they need to be complemented by a full ecology of intermediaries, including regime-based transition intermediaries, process intermediaries and user intermediaries. 相似文献
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移动通信技术标准化的国家战略与企业战略 总被引：4，自引：0，他引：4
在移动通信发展过程中,技术标准的竞争是现代移动通信市场竞争的最重要方面。从移动通信技术标准化的发展历程来看,国家战略与企业战略存在着一定的相互影响和相互作用,其中国家战略发挥着关键的作用。本文通过理论分析和国际经验的比较研究,得出了中国3G技术标准化国家战略的政策性含义。 相似文献
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美国国际地位的取得与其拥有一套卓有成效的科技政策关系密切,美国科技政策跃迁为美国科技发展提供了系统指导,研究和回答美国科技政策跃迁给美国科技发展带来的成绩,借鉴美国科技政策的成功经验,完善我国科技政策,对我中国的科技发展具有重要指导意义。 相似文献
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Technological transitions as evolutionary reconfiguration processes: a multi-level perspective and a case-study 总被引：6，自引：0，他引：6
This paper addresses the question of how technological transitions (TT) come about? Are there particular patterns and mechanisms in transition processes? TT are defined as major, long-term technological changes in the way societal functions are fulfilled. TT do not only involve changes in technology, but also changes in user practices, regulation, industrial networks, infrastructure, and symbolic meaning or culture. This paper practices ‘appreciative theory’ [R.R. Nelson, S.G. Winter, An Evolutionary Theory of Economic Change, Bellknap Press, Cambridge, MA, 1982] and brings together insights from evolutionary economics and technology studies. This results in a multi-level perspective on TT where two views of the evolution are combined: (i) evolution as a process of variation, selection and retention, (ii) evolution as a process of unfolding and reconfiguration. The perspective is empirically illustrated with a qualitative longitudinal case-study, the transition from sailing ships to steamships, 1780–1900. Three particular mechanisms in TT are described: niche-cumulation, technological add-on and hybridisation, riding along with market growth. 相似文献
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Whereas business research has focused on the impact of design innovations on market response and financial performance, the sources of design innovations, as opposed to those of technological innovations, have largely escaped investigation. In this research, we examine the organizational, financial, and environmental drivers of design innovations and how they contrast to technological innovations. Our study utilizes a unique dataset encompassing a 10-year window of innovation output drawn from the computer, communications, and audio and video equipment manufacturing industries. Our results suggest that design innovations are driven primarily by investments in research and development and slack organizational resources. Interestingly, we find that design innovations are more prevalent in smaller but fast-growing markets as opposed to technology innovations, which are prevalent in larger markets. Contrary to expectations, we find no association between marketing investments and design innovations. Our research contributes to the extant business literature by considering the sources of design innovations separately from the sources of technology innovations. We also contribute to the literature by distinguishing design and technology patents, developing a deeper understanding of design innovation, and illuminating a lesser understood source of competitive advantage for firms. 相似文献
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《Research Policy》2022,51(8):104016
The principle of relatedness allows us to explore the likelihood that territories diversify their current technological portfolios based on the global co-occurrence patterns of technologies. Countries that excel at developing semiconductors should develop mobile phones because both technologies require similar endogenous capacities, including scientific knowledge. However, thus far, studies have been mostly limited to the knowledge common base assumption and have not questioned enough whether different scientific endogenous capacities may be behind similar diversification performances. To address this question, we introduce the concept of scientific and technological cross-density, which we define as the average proximity of a new potential technology to a country's scientific and technological portfolio. To conceptualize and measure the effect that scientific and technological cross-density may have on technological diversification, we applied a two-stage methodology to a sample of 182 countries during the 1988–2014 period. First, we build a network, the science and technology cross-space, (sci-tech cross-space), which relates knowledge and technologies based on co-occurrence values. Second, we estimate the effect of scientific-technological cross-density and technological density on technological diversification at the country level. We find that the more a new technology is related to a country's scientific portfolio, the greater its entry probability; additionally, the effect of technological density on technological diversification is greater than the effect of scientific and technological density. 相似文献
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移动通信发展政策的国际比较及启示 总被引：5，自引：0，他引：5
移动通信行业具有强烈的网络外部性。网络外部性导致了技术竞争的均衡结果可能不是最优的。在移动通信发展过程中,技术标准的竞争是现代移动通信业竞争的最重要方面。在这样的环境下,各国政府都把技术标准化政策作为产业发展和行业管制,以及提高国际竞争力的重要内容。美国、欧洲联盟国家、日本和韩国在移动通信发展过程中在标准化战略和政策上存在很大差异,因而产生了不同的经济绩效。本文通过全球主流技术标准的形成及其影响因素的分析,从不同发展模式的经验教训中得到启示,提出我国在移动通信3G发展战略上的政策建议。 相似文献
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为解决后发国家制造业在国际范围内实现由产业链低端向高端迁移过程中,亟待解决的如何实现技术追赶问题。文章以我国成熟产业的典型企业为样本,采用扎根理论方法对后发国家实现技术追赶的过程进行研究,力图在后发国家的独特情景下,提炼具有潜在社会应有价值的研究结论。基于文章所提出的后发国家成熟产业实现技术追赶的惯性传导路径模型,研究发现:(1)与多数研究结论不同,惯性因素在特定条件下不是企业实现变革的阻碍因素,而是促进企业实现技术追赶的本源性推动因素;(2)在实现技术追赶的不同阶段,主导惯性呈现出不同的特性,并通过不同惯性间的交互作用,驱动技术追赶过程完成;(3)作为惯性贯穿技术追赶全过程。 相似文献
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This paper argues that evolutionary thinking and modeling can contribute to the emerging research on sustainability transitions and their management. Evolutionary theory provides a range of concepts and mechanisms that are useful in making existing theorizing about transitions more precise and complete. In particular, we will discuss how the multi-level, multi-phase, co-evolutionary, and social learning dynamics underlying transitions can be addressed in evolutionary models. In addition, evolutionary theorizing offers suggestions for extending current theoretical frameworks of transitions. Group selection provides a good example. We review the small set of formal evolutionary models of sustainability transitions, and show that existing formal evolutionary models of technological, social and institutional change can provide useful inputs to transition research and management. 相似文献
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在信息科技时代,传统的学习方式正逐渐得到补充或扩展,尤其是3G移动学习平台的构建,对现有教学资源进行了有效地整合与利用。本文首先基于3G移动学习的定义,阐述了移动学习的发展现状、移动学习平台的定位等内容。进而从移动学习平台的结构模式、功能模块等内容,论述了3G移动学习平台的模型设计。最后,以iPhone的IOS操作系统为例,阐述了3G移动学习平台的实现。本文旨在强化移动学习平台的认识,并通过平台构建的相关知识阐述,为今后的相关研究提供一定的参考资料。 相似文献
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随着通信技术的快速发展,如今已步入4G时代,3G网络更是得到了普遍应用.对于供电企业来说,基于3G与4G网络的移动视频监控技术,可以进一步提升电力系统的监控水平.本文从移动视频监控系统的应用现状与需求分析入手,着重介绍了新技术在移动监控平台如何实现,并利用现有视频监控平台,融入3G与4G网络,提出平台升级的可行性方案. 相似文献
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21世纪随着互联网、移动通信、物联网、云计算和大数据等高科技发展，以及知识经济、消费主义和众包模式的兴起，传统以技术创新为主导的创新模式，已经难以适应互联网智能时代复杂多变的市场环境和快速迭代的消费需求。不仅传统大型科技企业陷入了“创新者的窘境”，而且广大中小新兴科技企业也迫切需要更为有效的创新模式来指导和引领。基于这一目的，本文从分析互联网智能时代的创新难点和核心问题入手，通过对现有整合创新等理论的梳理与对比基础上，提出并构建了一种以价值创新为导向、能有效整合多元创新维度、符合互联网智能时代需求的TDBMC整合创新模式，论文最后总结了这种新模式的优势，并给出了结论和未来研究方向。 相似文献