Zhenxian Liang

Title: **Innovations by Zhenxian Liang: Pioneering Power Module Technology**

Introduction

Zhenxian Liang is an accomplished inventor based in Knoxville, TN, renowned for his significant contributions to power module technology. With a total of two patents to his name, Liang has developed innovative solutions that enhance the efficiency and power density of electronic systems.

Latest Patents

Liang’s latest patents highlight his expertise in integrated power packaging. The first patent, titled "Integrated packaging of multiple double sided cooling planar bond power modules," describes an advanced power module featuring a unique configuration with multiple phase legs. This invention utilizes multiple planar power packages, which are bonded and interconnected between insulated power substrates, creating a highly efficient thermal management system. The design incorporates a segmented coolant manifold that ensures effective cooling through a sealed coolant path, promoting increased power density.

His second patent, "Power module packaging with double sided planar interconnection and heat exchangers," focuses on a double-sided cooled power module package. This innovation features a single phase leg topology comprising two IGBT and diode semiconductor dies, arranged in a face-up and face-down configuration. With a sandwich structure made from insulated metallic substrates, the system is designed for optimal heat exchange, facilitated by passages for coolant flow. Liang’s inventive manufacturing process involves a two-step assembly where various bonding techniques are employed to achieve a robust, efficient power package.

Career Highlights

Zhenxian Liang has worked at reputable organizations, including UT-Battelle, Inc. and the University of Tennessee Research Foundation. His collaborations in these esteemed institutions have allowed him to refine his research and push the boundaries of innovation in power electronics.

Collaborations

Throughout his career, Liang has collaborated with notable professionals, such as Laura D. Marlino and Puqi Ning. These partnerships have contributed to advancing technology and fostering a vibrant research environment conducive to innovation.

Conclusion

Zhenxian Liang's contributions to the field of power module technology underscore his role as a prominent inventor. His patents not only demonstrate his ingenuity but also signify important advancements in enhancing the performance of electronic systems. The impact of his work continues to resonate within the industry, paving the way for future innovations.