Xian An (Andrew) Cao

Title: Xian An (Andrew) Cao: Innovator in Ultraviolet Light Emission Technology

Introduction

Xian An (Andrew) Cao is a notable inventor based in Kingston, NY (US). He has made significant contributions to the field of ultraviolet light emission technology. His innovative work has led to the development of a unique patent that showcases his expertise and creativity.

Latest Patents

Cao holds a patent for a "Monolithic array for solid state ultraviolet light emitters." This invention is directed towards a source of ultraviolet energy, specifically utilizing UV-emitting LEDs. The patent describes a structure characterized by a base layer material that includes a substrate, a p-doped semiconductor material, a multiple quantum well, and an n-doped semiconductor material. The design features a mesa configuration, which can be either rounded or flat on the boundary surface. Additionally, the UV-LED structure incorporates n-type metallization layers, passivation layers, and bond pads positioned strategically within the device. This innovative approach enhances the efficiency and effectiveness of UV light emission.

Career Highlights

Cao is currently employed at Lockheed Martin Corporation, where he continues to push the boundaries of technology and innovation. His work at this prestigious company allows him to collaborate with some of the brightest minds in the industry.

Collaborations

Cao has had the opportunity to work alongside talented colleagues, including Robert J. Wojnarowski and Stanton Earl Weaver, Jr. These collaborations have further enriched his experience and contributed to the advancement of his projects.

Conclusion

Xian An (Andrew) Cao is a distinguished inventor whose work in ultraviolet light emission technology exemplifies innovation and creativity. His patent for a monolithic array of solid-state UV light emitters highlights his significant contributions to the field. Through his role at Lockheed Martin Corporation and collaborations with esteemed colleagues, Cao continues to make strides in technological advancements.