Po-Wen Hsueh

Title: Innovations of Po-Wen Hsueh

Introduction

Po-Wen Hsueh is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of engineering, particularly in the development of advanced driving circuits and gripping devices. With a total of two patents to his name, Hsueh's work showcases his innovative approach to solving complex technical challenges.

Latest Patents

One of Hsueh's latest patents is the "Single-stage zero-current switching driving circuit for ultrasonic motor." This invention integrates a buck-boost converter and a zero-current switching resonant inverter into a single-stage structure. This design simplifies the circuit and reduces losses caused by stage switching. The buck-boost converter operates in a discontinuous-conduction mode, allowing for a high power factor and significantly reducing switching losses. The invention promises to be a competitive product upon commercialization due to its low manufacturing costs and efficient performance.

Another significant patent is the "Prestress-adjustable piezoelectric gripping device." This device features a prestressing mechanism that adjusts the force applied to a piezoelectric element based on feedback from a force-sensing unit. This innovation allows for precise control over the gripping velocity and force, enabling the device to achieve long driving displacements while maintaining high precision.

Career Highlights

Hsueh is currently associated with the Metal Industries Research & Development Centre, where he continues to push the boundaries of technology through his research and inventions. His work has garnered attention for its practical applications and potential impact on various industries.

Collaborations

Hsueh collaborates with talented individuals such as Cheng-Yen Chen and Yao-Ching Hsieh, who contribute to the innovative environment at the research center.

Conclusion

Po-Wen Hsueh's contributions to the field of engineering through his patents reflect his commitment to innovation and excellence. His inventions not only address current technological challenges but also pave the way for future advancements in the industry.