Company Filing History:
Years Active: 2010-2021
Title: Innovations of Ching-Shian Yeh: A Glimpse into His Work
Introduction
Ching-Shian Yeh is a notable inventor based in Hsinchu, Taiwan, recognized for his contributions to the field of light-emitting devices. With a total of seven patents to his name, Yeh has made significant strides in developing technologies that enhance the efficiency and effectiveness of lighting solutions. His work not only showcases his inventive spirit but also reflects his commitment to advancing the technology landscape.
Latest Patents
Among Ching-Shian Yeh's latest innovations is a groundbreaking patent titled "Light-emitting device having a patterned substrate and the method thereof." This invention involves a light-emitting device consisting of a textured substrate made up of multiple textured structures, both constructed from sapphire. The intricate design includes a light-emitting stack overlying the substrate, featuring a first conductivity type semiconductor layer, an active layer, and a second conductivity type semiconductor layer. The textured structures are designed with precision, incorporating a combination of circular and elliptical shapes in their top view, with specific geometric relationships between the various components, thus leading to improved light emission characteristics.
Career Highlights
Ching-Shian Yeh's career has been closely associated with Epistar Corporation, a leading company specializing in light-emitting diode (LED) technology. His work at the company has positioned him as an innovator in creating advanced lighting solutions that are both efficient and sustainable. Yeh's patents reflect his dedication to continuous improvement in this field, ultimately contributing to the evolution of lighting technology.
Collaborations
In his journey as an inventor, Ching-Shian Yeh has collaborated with talented individuals such as Ta-Cheng Hsu and the prominent engineer, Ya-Lan Yang. Working together with these colleagues has allowed him to combine expertise and foster innovation in the development of cutting-edge light-emitting devices.
Conclusion
Ching-Shian Yeh's contributions to the field of light-emitting technologies illustrate the importance of innovation in enhancing everyday products. His portfolio of patents not only signifies his inventive prowess but also emphasizes the impactful collaboration within the engineering community. As he continues to push the boundaries of technology at Epistar Corporation, the future looks promising for both his career and the advancements in lighting solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.