Xiang Zhou

Title: Innovations of Inventor Xiang Zhou

Introduction

Xiang Zhou is a notable inventor based in Kingston, CA, recognized for his contributions to power converter technology. With a total of two patents to his name, Zhou has made significant advancements in the field of electrical engineering.

Latest Patents

Zhou's latest patents include a "Method and system for balancing multi-phase LLC power converter with switch-controlled capacitors." This invention involves a multi-phase LLC power converter that comprises several LLC phases, each featuring a resonant tank and a switching stage. The resonant tank consists of a resonant inductor, a resonant capacitor, and a parallel inductance. The switching stage operates at a specific frequency to apply switched power to the resonant tank, approximating an alternating current (AC) waveform. A secondary-side controller adjusts the switching frequency to manage the output voltage, while a primary-side controller measures currents and calculates the conduction phase angle for each LLC phase.

Another significant patent is the "Power converter with integrated multi-layer cooling." This power converter features an integrated multi-layer cooling structure, with multiple printed circuit boards (PCBs) arranged vertically. A liquid cooling mechanism is attached to the lowest PCB, actively cooling high loss circuitry components, while low loss components are passively cooled. This innovative design enhances the efficiency and performance of power converters.

Career Highlights

Throughout his career, Xiang Zhou has worked with prominent companies such as Magna Powertrain GmbH & Co. KG and Magna International Inc. His experience in these organizations has contributed to his expertise in power converter technologies.

Collaborations

Zhou has collaborated with notable colleagues, including Bo Sheng and Wenbo Liu, further enriching his professional network and enhancing his innovative capabilities.

Conclusion

Xiang Zhou's contributions to power converter technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in electrical engineering and power management systems.