Wei Chen

Title: Innovations by Wei Chen

Introduction

Wei Chen is a notable inventor based in Blacksburg, VA (US). He has made significant contributions to the field of power supply technology, holding 2 patents that address critical challenges in electronic ballast circuits and power converters.

Latest Patents

Wei Chen's latest patents include a power supply designed to overcome high voltage stress on semiconductor devices at light load conditions. This innovation addresses the high total harmonic distortion (THD) of line current and poor crest factor (CF) of lamp current in 'charge pump' electronic ballast circuits. By reducing the DC bus voltage at light loads through a second resonance, his technique enhances manufacturing cost-effectiveness. Another patent focuses on a single magnetic low loss high-frequency converter, which integrates the functions of two transformers and three inductors into a compact design. This design is particularly beneficial for power supplies with high density requirements.

Career Highlights

Throughout his career, Wei Chen has worked with several prominent companies, including Virginia Power Technologies, Inc. and Matsushita Electric Works, Ltd. His experience in these organizations has contributed to his expertise in power supply innovations.

Collaborations

Wei Chen has collaborated with notable professionals in his field, including Fred C. Lee and Koji Nishiura. These collaborations have further enriched his work and contributions to power supply technology.

Conclusion

Wei Chen's innovative patents and career achievements highlight his significant role in advancing power supply technology. His work continues to influence the industry and pave the way for future innovations.