Qian Chen

Title: The Innovations of Qian Chen

Introduction

Qian Chen is an accomplished inventor based in Cary, NC, known for his contributions to the field of power electronics. He has developed innovative technologies that enhance the efficiency of multiphase buck converters, which are essential in various electronic applications.

Latest Patents

One of Qian Chen's notable patents is the "Two-phase smart power stage (SPS) for multiphase buck converters." This invention focuses on reducing switching losses in multiphase buck converters by incorporating smart two-phase power stages. Each power stage consists of a first high side switch, a second high side switch, a first low side switch, a second low side switch, a switching capacitor, a first inductor, and a second inductor. The exemplary multiphase buck converter includes two such smart power stages and a multiphase controller that generates PWM signals to drive the stages synchronously.

Career Highlights

Qian Chen is currently employed at Reed Semiconductor Corporation, where he continues to innovate in the field of semiconductor technology. His work has significantly impacted the efficiency and performance of power conversion systems.

Collaborations

Qian has collaborated with talented individuals such as Wenkai Wu and Weidong Zhu, contributing to advancements in their shared field of expertise.

Conclusion

Qian Chen's innovative work in power electronics, particularly his patent for a two-phase smart power stage, showcases his commitment to enhancing technology in the semiconductor industry. His contributions are paving the way for more efficient electronic systems.