Company Filing History:
8 out of 544 
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1 out of 191 
Years Active: 1992-2020
Title: Innovations of Inventor Hong-sen Yan
Introduction
Hong-sen Yan is a prominent inventor based in Tainan, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced motor technologies. With a total of 13 patents to his name, Yan's work reflects a commitment to innovation and efficiency in mechanical design.
Latest Patents
Among his latest patents, Yan has developed an AC motor with a reduction mechanism. This innovative AC motor features a stator unit, a rotor unit, and a reduction transmission unit. By integrating the reduction transmission unit directly into the AC motor, the axial space can be significantly reduced. This design minimizes the path of power transmission between the rotor unit and the output shaft, thereby lowering mechanical energy loss. Another notable invention is a geared motor with a planetary gear assembly. This geared motor includes a rotor that is rotatably mounted to a motor housing, with an output shaft aligned along a rotating axis. The stator surrounds the rotor and consists of angularly displaced core segments that confront magnetic pole units on the rotor. The planetary gear assembly enhances the motor's efficiency by allowing for effective torque generation and speed reduction.
Career Highlights
Hong-sen Yan has had a distinguished career, working with esteemed institutions such as the National Science Council and National Cheng-kung University. His work in these organizations has allowed him to collaborate on various innovative projects and contribute to advancements in motor technology.
Collaborations
Throughout his career, Yan has worked alongside notable colleagues, including Wen-Miin Hwang and Fu-Chen Chen. These collaborations have further enriched his research and development efforts, leading to groundbreaking inventions.
Conclusion
In summary, Hong-sen Yan is a notable inventor whose work in motor technology has led to significant advancements in efficiency and design. His contributions continue to influence the field and inspire future innovations.