This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: National Cheng-Kung University, Giant Electric Vehicle Kunshan Co., Ltd, National Yunlin University of Science and Technology. Active years: 2007-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 658 
1 out of 4 
1 out of 89 Years Active: 2007-2020
Title: Innovations of Yi-chang Wu
Introduction
Yi-chang Wu is a notable 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 3 patents to his name, his work reflects a commitment to innovation and efficiency.
Latest Patents
One of Yi-chang Wu's latest patents is an AC motor with a reduction mechanism. This invention discloses an AC motor that includes 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 significant patent is a non-contact type torque and angle of rotation sensing device. This device consists of a magnetic member, sensing members, and a computing unit. It measures the torque applied to rotate a transmission member and the angle of rotation in a first axial direction. The magnetic member is rotatable with the transmission member and deflects in a nonparallel manner during rotation. The sensing members induce a magnetic field variation, outputting electrical signals that exhibit a phase difference. The computing unit processes these signals to determine the torque value and angle of rotation.
Career Highlights
Yi-chang Wu has worked with esteemed organizations such as National Cheng Kung University and Giant Electric Vehicle Kunshan Co., Ltd. His experience in these institutions has allowed him to further his research and development in innovative technologies.
Collaborations
Throughout his career, Yi-chang Wu has collaborated with notable colleagues, including Hong-sen Yan and Shang-Teh Wu. These partnerships have contributed to the advancement of his projects and the sharing of knowledge in the field.
Conclusion
Yi-chang Wu's contributions to electrical engineering through his patents demonstrate his innovative spirit and dedication to improving technology. His work continues to influence the industry and inspire future inventors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile