Tung-Chin Hsieh

Title: Innovations by Tung-Chin Hsieh

Introduction

Tung-Chin Hsieh is a notable inventor based in Hsin-Chu, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in the modulation of three-phase currents. His innovative approach has led to the development of a unique patent that enhances the efficiency of AC motors.

Latest Patents

Hsieh holds a patent titled "To obtain the three-phase current via adjusting width of pulses with single DC-link current sensor." This invention involves modulating the three-phase current generated by an AC motor to create an original voltage space vector. By adding three detecting vectors with a sum of zero to the original voltage space vector, Hsieh's method samples the current to produce a sampling result. The width of pulses generated by a pulse width modulator is then adjusted based on this sampling result. This innovative technique has the potential to improve the performance of AC motors significantly.

Career Highlights

Tung-Chin Hsieh is currently employed at Prolific Technology Inc., where he continues to work on advancements in electrical engineering. His expertise and innovative mindset have made him a valuable asset to the company. Hsieh's work is characterized by a commitment to enhancing the efficiency and functionality of electrical systems.

Collaborations

Hsieh collaborates with his coworker, Kuang-Yao Cheng, to further explore and develop innovative solutions in their field. Their partnership exemplifies the importance of teamwork in driving technological advancements.

Conclusion

Tung-Chin Hsieh's contributions to the field of electrical engineering, particularly through his patent on three-phase current modulation, highlight his innovative spirit and dedication to improving technology. His work at Prolific Technology Inc. and collaboration with colleagues continue to pave the way for future advancements in the industry.