Li-Wei Yen

Title: The Innovations of Li-Wei Yen

Introduction

Li-Wei Yen, an accomplished inventor based in Hsinchu, Taiwan, has made significant contributions to the field of electrical engineering. With a portfolio of three patents, Yen's innovations focus on improving electrical circuits and enhancing their efficiency. His dedication to innovation has positioned him as a key figure in his company, Macroblock, Inc.

Latest Patents

Yen’s most recent patents showcase his expertise in dynamic electrical systems. The first patent, titled "Dynamic damper and lighting driving circuit comprising the dynamic damper," introduces a dynamic damper within a lighting driving circuit to limit inrush current. This circuit intelligently adjusts its operation based on the capacitance-voltage of a capacitor, transitioning through various states to effectively manage power input and ensure the smooth functionality of power source converters.

The second patent, "Adaptive bleeder circuit," is designed for power converters, optimizing the performance of TRIAC devices. The circuit employs a switched bleeder mechanism, adjusting the turn on/off ratio according to the holding current and input current. This innovation enhances the reliability of the power converter by maintaining normal conduction in the AC TRIAC under varying input conditions.

Career Highlights

Throughout his career at Macroblock, Inc., Li-Wei Yen has shown a strong commitment to advancing electrical engineering technologies. His innovative mindset and technical acumen have been pivotal in developing solutions that address real-world electrical challenges, contributing to the company's reputation as a leader in the industry.

Collaborations

Yen has collaborated with notable colleagues, including Lon-Kou Chang and Chang-Yu Wu. Their partnership fosters a dynamic environment where innovative ideas can flourish, resulting in groundbreaking technologies that push the boundaries of electrical engineering.

Conclusion

Li-Wei Yen is a visionary inventor whose latest patents reflect his dedication to improving electrical systems. His work at Macroblock, Inc., coupled with impactful collaborations, underscores his role in shaping the future of electrical engineering. As innovations continue to emerge from his research, the industry can anticipate further advancements that enhance the efficiency and effectiveness of electrical circuits.