Ying Chou Cheng

Title: Innovations by Ying Chou Cheng

Introduction

Ying Chou Cheng is a notable inventor based in Hsin-Chu Hsien, Taiwan. He has made significant contributions to the field of computer input devices. His innovative approach has led to the development of a unique patent that enhances the efficiency of photo detection in input devices.

Latest Patents

Ying Chou Cheng holds a patent for a "Computer input device with encoders having flexible shafts and conical rollers." This invention presents a method and apparatus for replacing two separate photo detector chips and two photo emitters with a single photo detector chip and a single photo emitter. The innovation utilizes CombiDisks with flexible shafts, allowing for the bending of the disks so that the encoder disks are positioned next to each other and tangent to the same vertical plane. This design enables the placement of both x and y sensors in a single plane, facilitating the integration of two photo detectors into a single semiconductor chip. This integration significantly reduces costs, as the packaging of separate photo detectors contributes to approximately half of the overall expense.

Career Highlights

Ying Chou Cheng is currently employed at Logitech Europe S.A., where he continues to work on advancements in input device technology. His expertise and innovative mindset have made him a valuable asset to the company.

Collaborations

Ying Chou Cheng collaborates with Marc A Bidiville, contributing to the development of cutting-edge technologies in their field.

Conclusion

Ying Chou Cheng's contributions to the field of computer input devices exemplify the impact of innovation on technology. His patent not only showcases his inventive spirit but also highlights the importance of efficiency and cost-effectiveness in modern design.