En-Te Hu

Title: En-Te Hu: Innovator in Motion Actuation and Surface Measurement Technologies

Introduction

En-Te Hu is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the fields of motion actuation and surface measurement technologies. With a total of 2 patents, his work showcases innovative solutions that enhance the functionality and precision of various systems.

Latest Patents

One of En-Te Hu's latest patents is a motion actuator that provides a shear motion driven mechanism. This invention offers multiple driving modes, including inertial drive, friction drive, and scanning mode. The actuator features a base with a V-shaped concave groove and a main body with a V-shaped convex. A series of piezoelectric elements are integrated into the base to drive the main body using the shearing deformation force of these elements. This invention also includes motion control capabilities that allow for stable, high-resolution, and linear driving of the main body along the base.

Another significant patent is a system designed for measuring the height, angle, and variations of an object's surface. This system consists of a measurement module and an astigmatic optical path mechanism. The optical path mechanism directs a laser beam through a lens assembly to focus on the object. The reflected light then passes through the lens assembly and an astigmatic lens, reaching a photo sensor assembly and forming a light spot. The translational displacements of the object are determined by the variations in the shape of the light spot on the photo sensors, while angular displacements are measured by the movement of the light spot.

Career Highlights

En-Te Hu is affiliated with Academia Sinica, a prestigious research institution in Taiwan. His work at this institution has allowed him to explore and develop innovative technologies that have practical applications in various industries.

Collaborations

En-Te Hu has collaborated with notable colleagues, including Ing-Shouh Hwang and Kuang-Yuh Huang, who contribute to his research endeavors and innovations.

Conclusion

En-Te Hu's contributions to motion actuation and surface measurement technologies reflect his dedication to innovation and excellence. His patents demonstrate a commitment to advancing technology and improving measurement precision in various applications.