This inventor holds 2 USPTO granted patents and 13 published patent applications. Top assignees: Xiamen San'an Optoelectronics Co., Ltd, Xiamen San'an Optoelectronics Co., Ltd.. Active years: 2025-2026.
Company Filing History:
1 out of 80 
1 out of 19 Years Active: 2025-2026
Title: Yashu Zang: Innovator in Light-Emitting Diode Technology
Introduction
Yashu Zang is a prominent inventor based in Xiamen, China. He has made significant contributions to the field of optoelectronics, particularly in the development of light-emitting diodes (LEDs). His innovative work has led to the filing of a patent that showcases his expertise and creativity in this area.
Latest Patents
Yashu Zang holds a patent for a flip-chip light-emitting diode. This invention includes an epitaxial structure comprising a first semiconductor layer, an active layer, and a second semiconductor layer that are sequentially disposed on one another. The structure features first and second holes located in independent regions, which extend through the second semiconductor layer and the active layer, partially exposing the first semiconductor layer. Notably, the surface area of the first semiconductor layer exposed by the first holes is smaller than that exposed by the second holes. This innovative design enhances the efficiency and performance of light-emitting diodes.
Career Highlights
Yashu Zang is associated with Xiamen San'an Optoelectronics Co., Ltd., where he continues to push the boundaries of LED technology. His work has not only contributed to the company's success but has also advanced the field of optoelectronics as a whole. With a focus on innovation, Zang has established himself as a key player in the industry.
Collaborations
Yashu Zang collaborates with talented individuals such as Sihe Chen and Yu-Chieh Huang. Their combined expertise fosters a creative environment that drives innovation and leads to groundbreaking advancements in technology.
Conclusion
Yashu Zang's contributions to the field of light-emitting diodes exemplify the spirit of innovation. His patent for the flip-chip LED demonstrates his commitment to enhancing technology and improving efficiency in optoelectronics. Through his work at Xiamen San'an Optoelectronics Co., Ltd., Zang continues to make a significant impact in the industry.