Tsai-Fu (Hans) Hung

Title: Tsai-Fu (Hans) Hung: Innovator in Power Supply Technology

Introduction

Tsai-Fu (Hans) Hung is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of power supply technology, particularly in the design of circuits that enhance the efficiency and reliability of power supply units.

Latest Patents

Hung holds a patent for an "Inrush current limitation circuit and method." This invention provides a method and circuit for a power supply unit (PSU) that detects inrush current reaching a threshold. The control circuit of the PSU can fully turn off a series transistor to block the inrush current. It also allows for the transfer of magnetic energy stored in a boost choke to a bulk capacitor while the series transistor is turned off. The control circuit then fully turns on the series transistor immediately after it has been turned off, ensuring efficient energy transfer.

Career Highlights

Tsai-Fu (Hans) Hung is currently employed at Dell Products Inc., where he continues to innovate in the field of power supply technology. His work has been instrumental in developing solutions that improve the performance of information handling systems.

Collaborations

Hung collaborates with Feng-Yu (Wickman) Wu, who is also involved in similar technological advancements. Their partnership contributes to the ongoing development of innovative power supply solutions.

Conclusion

Tsai-Fu (Hans) Hung is a prominent inventor whose work in power supply technology has led to significant advancements in the field. His patent for an inrush current limitation circuit exemplifies his commitment to innovation and efficiency in power supply units.