Changyuan Zheng

Title: Changyuan Zheng - Innovator in Lighting Technology

Introduction

Changyuan Zheng is a notable inventor based in Xiamen, China. He has made significant contributions to the field of lighting technology. His innovative approach has led to the development of a unique lighting apparatus that enhances efficiency and functionality.

Latest Patents

Changyuan Zheng holds a patent for a lighting apparatus. This apparatus includes a rectifier, a set of light sources, and a set of driver modules. The rectifier is designed with a neutral node connected to a neutral wire and a hot node connected to a hot wire for linking to an external power source. A manual switch is strategically placed between the external power source and the neutral node. The switch controller is connected to the neutral node to detect the operation of the manual switch among multiple candidate operations. Each candidate operation corresponds to a set of control signals. Each driver module has a first end connected to the rectifier and a second end connected to the switch controller to receive the corresponding control signal, which drives one light source from the set of light sources. The driver module comprises a constant current source and a switch unit.

Career Highlights

Changyuan Zheng is associated with Xiamen Eco Lighting Co. Ltd., where he continues to innovate in the lighting sector. His work has been instrumental in advancing lighting technologies that are both practical and efficient.

Collaborations

Some of his coworkers include Shuisheng Wen and Bin Liu, who contribute to the collaborative efforts in their projects.

Conclusion

Changyuan Zheng's contributions to lighting technology exemplify the spirit of innovation. His patent reflects a commitment to enhancing the functionality of lighting systems. His work continues to influence the industry positively.