Company Filing History:
5 out of 330 
1 out of 832,812 Years Active: 2009-2016
Title: Innovations of Yu-Shan Lee
Introduction
Yu-Shan Lee is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of robotics and mechanical engineering. With a total of 6 patents, his work showcases a blend of creativity and technical expertise.
Latest Patents
One of Yu-Shan Lee's latest patents is a "Wrist structure for an articulated robotic arm." This invention includes a wrist body, a rotary member, a signal processing circuit board, a connector, a control unit, and a drive unit. The wrist body features a front end portion, a rear end portion, a receiving portion, and a wiring hole formed in the rear end portion. The rotary member is rotatably connected to the front end portion, while the signal processing circuit board is removably disposed at the rear end portion, located inside the receiving portion and aligned with the wiring hole. The connector is integrated into the wrist body and is signal connected to the signal processing circuit board. The control unit is also housed within the receiving portion and is signal connected to the signal processing circuit board. The drive unit is designed to control the rotary member's movement relative to the wrist body.
Another significant invention is the "Circulation element for ball screw." This invention revises the cap nut, allowing for easier installation and reducing production costs. The design promotes smoother movement of the rolling parts and minimizes noise production.
Career Highlights
Yu-Shan Lee has worked with Hiwin Technologies Corporation, where he has been able to apply his innovative ideas in practical settings. His experience in the industry has allowed him to refine his inventions and contribute to advancements in technology.
Collaborations
Throughout his career, Yu-Shan Lee has collaborated with talented individuals such as Chin-Fa Lee and Yan-Yu Chen. These partnerships have fostered a creative environment that encourages innovation and the development of new ideas.
Conclusion
Yu-Shan Lee's contributions to robotics and mechanical engineering are noteworthy. His innovative patents reflect his dedication to advancing technology and improving existing systems. His work continues to inspire future inventors and engineers in the field.