creative tool
System Functional Model, also known as Function Modeling, is a popular problem-solving tool that helps us to model a problem using functional language and identify problematic and functional components. Functional modeling helps us to think within the scope of components and their functions instead of the system as a whole.
As part of many problem-solving projects, it is extremely important to understand the functional interactions between different components of the systems that you are analyzing. Functional modeling allows us to quickly describe and map the functionality of all components contributing to the final product or service of that system. The functional modeling tool is applicable to both sudden unpredictable deviations (also known as excursions) and solving chronic problems for consistent improvements.
Among many cases when Functional Modeling is useful for us as problem solvers and innovators, we want to highlight just a few:
Functional modeling offers several distinct advantages for problem solvers and innovators. By breaking down complex systems into manageable components, it allows for a more granular analysis of each part’s role and effectiveness. This methodical approach makes it easier to identify inefficiencies and opportunities for improvement. Additionally, functional modeling promotes a deeper understanding of the interplay between various system components, which is crucial for developing robust solutions.
Functional modeling is versatile and can be applied across various industries. For instance, in manufacturing, it can help identify which machinery or processes are most critical to production and where bottlenecks occur. In software development, functional modeling can pinpoint which modules or features are causing performance issues. By addressing these specific areas, organizations can streamline operations, reduce costs, and enhance overall product quality.
To dive deeper into the principles and applications of functional modeling, visit our comprehensive guide on functional modeling. This resource provides detailed insights, practical examples, and expert tips to help you master this powerful problem-solving tool. Whether you’re dealing with sudden deviations or chronic issues, functional modeling can equip you with the strategies needed for effective analysis and resolution.
By understanding and leveraging the capabilities of functional modeling, you can transform the way you approach problem-solving, leading to more innovative and efficient solutions.
Wet cleaning is widely used in microchip manufacturing. Single wafer equipment is working as follows. A wafer rotates, and chemistry is poured from a movable nozzle. Water rinsing is performed at the end of the process. Loading of a new batch of the chemistry resulted in excursion - a strongly increased amount of defects was observed on the wafer after the processing. The project is dedicated to the failure analysis and creation of innovative solutions.
The project was dedicated to production yield improvement in microchip manufacturing. The bumps are created on the top of a wafer and used for the final test of all dies. Only good dies are taken for the packaging. All dies that fail the test will be scrapped. The process yield depends on the amount of "good" and "bad" dies. It was revealed that in some cases, the time between the end of the process and the final test impacts the yield. The longer the dwelling, the more dies fail the final test. If the dwelling exceeds hundreds of hours, the amount of failed dies becomes dramatically high, which results in the scrapping of the whole wafer. The problem was analyzed and solved.
The process is related to microelectronics - microchip manufacturing.The purpose of the process is to create a SiO2 layer on the surface of a Si wafer. Equipment: Vertical furnace to heat the wafers in the Q2 atmosphere and perform oxidation on the wafer surface. Process: The oxidation occurs on the front side and on the back side of the wafer Requirements: Create a SiO2 thin layer with a certain thickness and low sigma - low standard deviation of the thickness between the wafers and within the waferFailure: Wafers from the lower zone have higher thickness and significantly higher within wafer sigma (standard deviation of the thickness within the wafer)
This project showcases how functional modeling can drive innovation by analyzing and simulating various versions of a vacuum cleaner. By studying the functional model, you will experience firsthand how the Functional Modeling creative thinking tool helps identify opportunities for improvement and generate innovative ideas for the next generation of products.Through this example, you’ll learn how to dissect the functionality of a vacuum cleaner, revealing ways to enhance its performance, efficiency, and user experience—ultimately paving the way for future innovations.
In response to the potential outbreak of a third world war and the risk of Egypt becoming isolated from global trade and financial systems, this project aims to develop a self-sustaining, decentralized digital ecosystem. The goal is to ensure economic stability, resource accessibility, and secure communication for citizens, businesses, and the government in times of crisis.This solution will be delivered as an application-based platform that integrates barter trade, digital currency, AI-driven supply chain management, emergency communication, and cybersecurity measures. By leveraging blockchain technology, AI-powered logistics, and decentralized networking, the platform will enable uninterrupted trade, resource distribution, and crisis coordination without reliance on external financial institutions or internet-based infrastructure.
Flash heating of a wafer is widely used in microchip manufacturing. The purpose of the process is to prevent the diffusion of ions and atoms. During the flash process, a wafer breakage occurs. The project's purpose is to learn and understand the mechanism of the wafer breakage and propose the solutions to prevent the wafer breakage
An example of how to make task prioritization with Urgency - Important Matrix (UMI) using the PRIZ Innovation Platform
The vacuum cleaner problem is an excellent example showing how to manage and resolve excursion - unexpected deviation from normal operation. Read, learn and use the platform for resolving of your excursions.
