Zheng-Nian Liu

Title: Innovations of Zheng-Nian Liu

Introduction

Zheng-Nian Liu is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of lighting technology, holding a total of 8 patents. His work focuses on developing advanced lamp tube switch circuits that enhance the functionality and efficiency of lighting systems.

Latest Patents

One of his latest inventions is a lamp tube switch circuit that supplies power to a selected LED or fluorescent lamp tube. This circuit includes a ballast and a starter, with a power supply featuring positive and negative terminals. The switch module consists of multiple switches that control the power flow to the lamp tube. Additionally, a button module allows users to select the desired lamp tube, while a control unit manages the operation of the switches based on the selection. Another notable patent is a lamp tube switch circuit and method that incorporates a detecting unit to identify the type of lamp tube by measuring impedances between its pins. This innovation enables efficient power management and light generation.

Career Highlights

Zheng-Nian Liu has worked with several notable companies, including Hon Hai Precision Industry Co., Ltd. and Hong-Fu Jin Precision Industry (Shenzhen) Co., Ltd. His experience in these organizations has contributed to his expertise in lighting technology and circuit design.

Collaborations

Throughout his career, Zheng-Nian Liu has collaborated with talented individuals such as Qing-Shan Cao and Yu Hu. These partnerships have fostered innovation and the development of cutting-edge technologies in the lighting sector.

Conclusion

Zheng-Nian Liu's contributions to lighting technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the design and functionality of modern lighting systems.