Chih-Hsiang Li

Chih-Hsiang Li is a notable inventor based in Hsin-Chu, Taiwan. He has made significant contributions to the field of projection technology, holding a total of 3 patents. His work focuses on enhancing the quality and functionality of projection devices.

Latest Patents

One of his latest patents is a "Focal length calibration method and projection device." This invention provides a method and a projection device for focal length calibration. The projection device includes a distance sensor, a projection lens, and a controller. The method involves defining a detection area on a projection surface, dividing it into reference areas, and detecting reference distances to perform a focusing operation based on these measurements.

Another significant patent is the "Projection apparatus," which includes a projector body equipped with first and second ultrasonic sensors. This apparatus is designed to project images onto a screen while correcting the image in a horizontal direction based on the measured distances from the sensors. This innovation aims to provide improved image quality.

Career Highlights

Chih-Hsiang Li is currently associated with Coretronic Corporation, a company known for its advancements in projection technology. His work at Coretronic has been instrumental in developing cutting-edge projection solutions that enhance user experience.

Collaborations

He has collaborated with notable coworkers, including Jui-Ta Liu and Hsuan-Hsiang Fu, contributing to various innovative projects within the company.

Conclusion

Chih-Hsiang Li's contributions to projection technology through his patents and work at Coretronic Corporation highlight his role as a significant inventor in the field. His innovations continue to influence the quality of projection devices, making a lasting impact on the industry.