In recent years, because the competition between enterprises has been more intense, and the preference of consumers has changed dramatically. The production changing rapidly and diversely of styles cut down the life cycle of products today. The enterprises that concern about the property right and lot of professional techniques in production processes are increasing year by year, so it's important to avoid patents issues in production developing processes. It took lot of manpower and resource to search, read patents and evaluate how to advance products patents avoiding designs in the past. We developed the concepts of production design processes for integrating the patent multi-scale analysis and TRIZ methodology in this study. First of all, we sorted out the key patents by the international patent classification codes, and then we found those patents similar with our target patents by the Multi-scale analysis. With the above described integrated approach, we used text mining technique and combined back-propagation neural network with user's problems to provide the design direction for users to avoid patent issues by TRIZ methods. Finally, this study will be integrated for building the system process method and the specific application of innovation in the LED design patent.