• CN:11-2187/TH
  • ISSN:0577-6686

›› 2012, Vol. 48 ›› Issue (11): 46-54.

• 论文 • 上一篇    下一篇

基于功能裁剪的专利规避设计

江屏;罗平亚;孙建广;檀润华   

  1. 西南石油大学油气藏地质及开发工程国家重点实验室;河北工业大学河北省制造业创新方法工程技术研究中心
  • 发布日期:2012-06-05

Method about Patent Design Around Based on Function Trimming

JIANG Ping;LUO Pingya; SUN Jianguang; TAN Runhua   

  1. The State Key Laboratory of Oil and Gas Geology and Development Engineering, Southwest Petroleum University Engineering Research Center of Manufacturing Innovation Methods of Hebei Province, Hebei University of Technology
  • Published:2012-06-05

摘要: 在当前知识经济时代企业进入市场所面临的专利壁垒越来越多,其技术发展的空间越来越小。因此企业需要系统化创新方法来指导专利规避设计,在保证不侵犯现有专利权的前提下,利用现有专利技术的优势,高效、快速地开辟新技术市场。以专利侵权判定为依据,通过TRIZ中功能裁剪方法构建规避对象的功能模型,根据组件规避原则建立新产品的裁剪变体并确定问题或直接产生概念解,再应用TRIZ中的发明原理、标准解和效应库等来激发设计方案,形成了融合专利侵权判定与功能裁剪于一体的专利规避设计流程。应用该流程对我国的弧齿锥齿轮铣齿机进行案例分析。

关键词: TRIZ, 功能裁剪, 铣齿机, 专利规避设计

Abstract: In the era of knowledge-based economy, the patent barriers are getting more and more serious for enterprises when they enter the market, the space for the development of their technology is getting smaller and smaller. Therefore systematical innovative methods are badly needed to guide the enterprises to design around patents and achieve better technology market without infringement on the basis of existing patents’ technology advantages. The function trimming of TRIZ is applied to building the function model of existing patent obeyed to rules of patent infringement judgment and then the designer constructs trimming model of existing patent according to rules of patent infringement judgment and identifies the problems or gets solution of patent design around existing patent. The invention principles, standard solutions and effect in TRIZ are applied to solving the problems and then a conception is gotten. The integrated process for designing around patents though function trimming and patent infringement judgment greatly increases the possibility of design-around. The spiral bevel gear milling machine is analyzed as a case study by above integrated process.

Key words: Function trimming, Gear milling machine, Patent design around, TRIZ

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