Liwen Liu

Title: Liwen Liu: Inventor of a Multi-Phase Voltage Converter

Introduction

Liwen Liu is an inventor based in Tainan, Taiwan. Her work includes a patent for a multi-phase voltage converter, a design that organizes power conversion through multiple levels of control and conversion modules.

Latest Patents

Liu’s listed patent, “Multi-phase voltage converter,” describes a control chip that generates multiple pulse distribution signals and a power conversion module containing corresponding first-level conversion modules. Each first-level module can include second-level modules, which in turn can include third-level modules. When a second-level module contains multiple third-level modules, those modules are coupled in parallel. The design distributes phase signals through the conversion levels, with each level receiving signals derived from the preceding level’s control signal.

Liu is credited with 1 patent in the information provided.

Career Highlights

Liu is associated with Silergy Semiconductor Technology (Hangzhou) Ltd. Her patented work focuses on a multi-level architecture for controlling and coordinating voltage conversion.

Collaborations

The listed coworkers associated with Liu are Shengfu Hsiao and Chiachi Liu.

Conclusion

Liwen Liu’s patent presents a structured approach to multi-phase voltage conversion, combining hierarchical conversion modules with distributed phase-control signals.