Jian-Yi Hong

Title: **Exploring the Innovations of Inventor Jian-Yi Hong**

Introduction

Jian-Yi Hong is a notable inventor based in Kaohsiung, Taiwan, who has made significant contributions to the field of ultrasonic motors. With a focus on enhancing the efficiency and performance of electronic circuits, he has developed a unique solution that addresses common challenges faced in this technology.

Latest Patents

Hong holds a patent for a "Single-stage zero-current switching driving circuit for ultrasonic motor." This innovative invention integrates a buck-boost converter and a zero-current switching resonant inverter into a single-stage structure. By sharing an active switch and a trigger signal between these two components, the design simplifies the circuit and reduces losses typically associated with stage switching.

Moreover, the driving circuit operates in discontinuous-conduction mode (DCM), which results in a high power factor and significantly minimizes the losses incurred during switching processes. Importantly, the design enables the two circuits to be analyzed individually without any interaction of power between them, leading to a competitive edge in the market once commercialized.

Career Highlights

Jian-Yi Hong is affiliated with the Metal Industries Research & Development Centre, a prominent institution focused on advancing industrial technologies. Through his research and development efforts, he has continued to push the boundaries of innovation in motor control circuits.

Collaborations

Hong has collaborated with fellow researchers, including Yao-Ching Hsieh and Cheng-Yen Chen, further advancing the innovation process and contributing to the success of their projects. Together, they work on various initiatives that enhance the performance of ultrasonic motors and related technologies.

Conclusion

Jian-Yi Hong's contributions to the field of ultrasonic motor technology exemplify the power of innovation in driving advancements in industrial applications. His patent for a single-stage zero-current switching driving circuit highlights his commitment to creating efficient solutions that can lead to reduced manufacturing costs and improved power efficiency. As he continues his work at the Metal Industries Research & Development Centre, his potential for future innovations remains promising.