Location History:
- Kaohsiung, TW (2006)
- Jiading Township, Kaohsiung County, TW (2007)
Company Filing History:
Years Active: 2006-2007
Title: Innovations of Chun-I Cheng in Rapid Prototyping
Introduction
Chun-I Cheng is a notable inventor based in Jiading, China, recognized for his contributions to the field of rapid prototyping. With a total of two patents to his name, Cheng has developed innovative methods that enhance the efficiency and effectiveness of prototyping processes.
Latest Patents
Cheng's latest patents include a "Method for Rapid Prototyping by Using Linear Light as Sources" and a "Method for Rapid Prototyping by Using Plane Light as Sources." The first method employs Digital Light Processing (DLP) or Liquid Crystal Display (LCD) technology, utilizing portable devices and linear light sources to treat raw materials in two stages. The initial stage involves spreading the raw material to a selected zone using nozzles or rollers, followed by illuminating the material to induce physical or mechanical changes. The second stage employs a more powerful linear light source in conjunction with a portable Digital Micromirror Device (DMD) or LCD to further process the material, resulting in a complete 3-D workpiece.
The second patent focuses on a similar two-stage process but utilizes plane light sources. The first stage includes spreading raw material onto a defined zone and illuminating it with plane light and electronic beams to initiate physical or chemical changes. The second stage involves using a more powerful plane light source to scan selected zones, causing additional changes and ultimately stacking 2-D images to create a solid workpiece.
Career Highlights
Chun-I Cheng is affiliated with National Cheng Kung University, where he continues to advance his research and development in rapid prototyping technologies. His work has significantly impacted the field, providing new methodologies that streamline the prototyping process.
Collaborations
Cheng collaborates with esteemed colleagues such as Sheng-Jye Huang and Cheng-Chien Wang, contributing to a dynamic research environment that fosters innovation and creativity.
Conclusion
Chun-I Cheng's innovative approaches to rapid prototyping demonstrate his commitment to advancing technology in this field. His patents reflect a deep understanding of material processing and a vision for the future of manufacturing.