Company Filing History:
Years Active: 2001
Title: Innovations of Yao-Yu Lee in Motor Technology
Introduction
Yao-Yu Lee is an accomplished inventor based in Chilung, Taiwan, recognized for his contribution to the field of motor technology. With a focus on enhancing the efficiency of single-phase motors, he has developed an innovative braking method that addresses a significant challenge in motor operation.
Latest Patents
Yao-Yu Lee holds a patent for a "Braking method for a single-phase motor". This invention involves a braking method applicable to a single-phase DC brushless motor that is driven by a three-phase motor driving IC. The inventive approach utilizes a control unit to accurately compute the rotational speed based on a signal produced by the motor's rotational axis. When the motor's speed falls below a predetermined threshold, the driving IC is instructed to cease motor operation. This development effectively resolves prior challenges associated with determining the rotational direction of a single-phase motor within a three-phase system, requiring only software modifications without the need for additional hardware.
Career Highlights
Yao-Yu is currently affiliated with the Industrial Technology Research Institute, where he leverages his expertise to advance motor technologies. His pioneering work on the braking method contributes significantly to reducing system costs, particularly in context with the competitive pricing of single-phase DC brushless motors and three-phase motor driving ICs.
Collaborations
Throughout his career, Yao-Yu Lee has collaborated with esteemed colleagues including King Yin Wang and Li-Te Kuo. These partnerships foster an environment of innovation, allowing for the sharing of ideas and expertise essential for breakthrough advancements in motor technologies.
Conclusion
Yao-Yu Lee's innovative approach to motor technology not only enhances operational efficiency but also offers significant cost savings for manufacturers. His contributions to the field exemplify the importance of inventive solutions in addressing traditional challenges in motor design and functionality.