Xiaohong Sun

Title: Innovations of Xiaohong Sun

Introduction

Xiaohong Sun is a notable inventor based in Briarcliff Manor, NY (US). He has made significant contributions to the field of illumination and data transmission technology. With a total of 2 patents, his work showcases innovative approaches to integrating lighting systems with data communication.

Latest Patents

One of Xiaohong Sun's latest patents is an LED system for illumination and data transmission. This system employs a LED driver, an electronic switch, and an illumination unit. In the first illumination state, the illumination unit receives LED currents from the LED driver to emit a first light output. In the second illumination state, the illumination unit receives additional LED currents via the electronic switch, controlled by the LED driver, to emit a second light output. This LED system optically communicates a data bit with each transition of the illumination unit between the two states.

Another significant patent is related to light output modulation for data transmission. This method involves operating a light source, including a ballast in electrical communication with a lamp. The ballast determines the average lamp power to be applied during a data period and generates a pulse width modulated drive signal to the lamp. The modulated light output emitted by the lamp is representative of the data bits communicated through the pulse width modulated drive signal.

Career Highlights

Xiaohong Sun is currently employed at Koninklijke Philips Corporation N.V., where he continues to develop innovative technologies in the field of lighting and data transmission. His work has contributed to advancements in how light can be utilized for both illumination and communication purposes.

Collaborations

Throughout his career, Xiaohong has collaborated with notable colleagues, including Demetri J Giannopoulos and Laurence Bourdillon. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Xiaohong Sun's contributions to the field of illumination and data transmission exemplify the intersection of technology and innovation. His patents reflect a commitment to advancing how we utilize light in modern applications.