Yi-Sheng Chang

Title: Innovations of Yi-Sheng Chang: A Look at His Patents and Contributions

Introduction: Yi-Sheng Chang, an accomplished inventor based in Taichung, Taiwan, holds two patents that exemplify his innovative spirit and commitment to advancing technology. His work spans various fields, demonstrating his versatility and depth of knowledge.

Latest Patents: Yi-Sheng Chang's recent patents include an "Optical Interference Bandpass Filter" and a "Process for Enhancing Anaerobic Biohydrogen Production." The optical filter patent describes a design featuring a substrate and a filter film that incorporates alternating layers of high and low reflective materials. This design results in multiple Fabry-Perot resonators optimized for specific wavelengths of incident light. The second patent addresses biohydrogen production through an enhanced anaerobic process, which involves utilizing organic waste and specific agitation techniques to promote hydrogen-producing bacterial growth.

Career Highlights: Throughout his career, Yi-Sheng Chang has contributed significantly to the fields of optics and environmental science. His affiliation with Feng Chia University has fostered a rich academic environment for research and innovation, while his role at Asia Optical Co., Ltd. indicates a strong background in applied optical technologies.

Collaborations: Yi-Sheng Chang has collaborated with esteemed colleagues, including Ping-Jei Lin and Kuo-Shing Lee. These partnerships have likely contributed to the strength and success of his innovative projects.

Conclusion: Yi-Sheng Chang's work exemplifies the integration of academic research and practical applications, making significant contributions to both the optical and environmental fields. His patents not only showcase his inventive capabilities but also reflect the importance of collaborative efforts in driving innovation.