Xiujuan Wu

Title: Innovations by Xiujuan Wu

Introduction

Xiujuan Wu is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of lighting technology, particularly through his innovative designs for retrofit LED lamps. With a total of 2 patents, Wu's work exemplifies the intersection of efficiency and functionality in modern lighting solutions.

Latest Patents

Xiujuan Wu's latest patents focus on a retrofit LED lamp designed for use with fluorescence lighting ballasts. This retrofit lamp incorporates a filament emulation circuit and a detection circuit that identifies whether the connected ballast is an instant start electronic ballast or an electromagnetic ballast. By detecting the heating voltage across the filament emulation circuit, the lamp can adjust its LED arrangement accordingly. For an instant start electronic ballast, the LEDs are connected in a series configuration, while for an electromagnetic ballast, they are arranged in parallel. This innovative design ensures efficient operation by managing output power effectively. Additionally, the lamp features a different pin safety function tailored to each configuration.

Career Highlights

Xiujuan Wu is currently employed at Signify Holding B.V., a company renowned for its advancements in lighting technology. His work at Signify has allowed him to push the boundaries of traditional lighting solutions and explore new avenues for energy efficiency and performance.

Collaborations

Wu collaborates with talented colleagues, including Han Lu and Jing Xu Zhou, who contribute to the innovative environment at Signify. Their teamwork fosters creativity and drives the development of cutting-edge lighting technologies.

Conclusion

Xiujuan Wu's contributions to the field of lighting through his innovative retrofit LED lamp designs highlight his commitment to enhancing energy efficiency and functionality. His work continues to influence the lighting industry and pave the way for future innovations.