This inventor holds 2 USPTO granted patents. Top assignee: Industrial Technology Research Institute. Active years: 2014-2015.
Company Filing History:
Years Active: 2014-2015
Title: Innovations by Ying-Yu Chang
Introduction
Ying-Yu Chang is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of photoelectric devices, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of photoelectric conversion technologies.
Latest Patents
Chang's latest patents include a photo-electric device with inverse pyramid shaped recesses. This innovative device features a photoelectric conversion layer that incorporates a plurality of inversed pyramid shaped recesses and pyramids. Each recess has at least three first reflection sidewalls, while each pyramid is situated within a recess and has at least three second reflection sidewalls. Notably, the first and second reflection sidewalls are not located in the same plane, which enhances the device's performance.
Another significant patent is the multi-reflection structure and photo-electric device. This invention includes a substrate with an inversed pyramid shaped recess and a pyramid positioned on the substrate. The pyramid also has at least three second reflection sidewalls, ensuring that the normals of the second and first reflection sidewalls are not in the same plane. This design further contributes to the efficiency of the photo-electric device.
Career Highlights
Ying-Yu Chang is affiliated with the Industrial Technology Research Institute, where he continues to innovate and develop advanced technologies. His work has been instrumental in pushing the boundaries of photoelectric device applications.
Collaborations
Chang collaborates with esteemed colleagues such as Tsung-Dar Cheng and Jen-You Chu, contributing to a dynamic research environment that fosters innovation.
Conclusion
Ying-Yu Chang's contributions to the field of photoelectric devices exemplify the impact of innovative thinking in technology. His patents reflect a commitment to advancing the efficiency and functionality of photoelectric systems.