Hung-Ta Lee

Title: Innovations by Inventor Hung-Ta Lee

Hung-Ta Lee is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of power conversion technology. His innovative work focuses on improving the efficiency of power converters, particularly under low or no load conditions.

Latest Patents

Hung-Ta Lee holds a patent for an "Adaptive Dead-Time Controller." This invention aims to enhance the conversion efficiency of power converters when they operate at low or no load. The adaptive dead-time controller includes several components such as a reference voltage generator, an error amplifier, a comparator, an oscillator, an adaptive dead-time generator, and a flip-flop. The controller outputs a gate pulse based on the output voltage and oscillation. When the power converter is in a low or no load condition, the adaptive dead-time generator delays the rising edge of the oscillation signal by a dead-time from the rising edge of the clock signal. This process reduces the frequency of the gate pulse and minimizes the power consumption of the power converter.

Career Highlights

Hung-Ta Lee is currently employed at Leadtrend Technology Corporation, where he continues to develop innovative solutions in power conversion technology. His work has been instrumental in advancing the efficiency and performance of power converters in various applications.

Collaborations

Hung-Ta Lee collaborates with his coworker, Ming-Ying Kuo, to further enhance their research and development efforts in the field of power electronics.

Conclusion

In summary, Hung-Ta Lee is a distinguished inventor whose work on the adaptive dead-time controller has the potential to significantly improve power conversion efficiency. His contributions to Leadtrend Technology Corporation and the field of power electronics are noteworthy and impactful.