Yi-Shu Li

Title: Innovations by Yi-Shu Li in Capacitive Touch Technology

Introduction

Yi-Shu Li is a notable inventor based in Zhubei, Taiwan. He has made significant contributions to the field of capacitive touch technology. His innovative approach has led to the development of a unique method that enhances the performance of touch devices.

Latest Patents

Yi-Shu Li holds a patent for a "Clustered scan method of a capacitive touch device." This patent describes a method that involves simultaneously providing driving signals in one driving cycle to multiple driving lines. The method includes the (i−j) drive line to the (i+k) drive line, and it also provides driving signals in a subsequent cycle to some of the previously driven lines. This approach increases the signal-to-noise ratio of the touch device and reduces the adverse effects caused by common ground between the measuring system and the human body. Consequently, it addresses the multi-finger positioning issue effectively.

Career Highlights

Yi-Shu Li is associated with Elan Microelectronics Corporation, where he applies his expertise in touch technology. His work has been instrumental in advancing the capabilities of capacitive touch devices.

Collaborations

Some of his coworkers include Tsz-Hsuan Chao and Yi-Shiang Lu, who contribute to the innovative environment at Elan Microelectronics Corporation.

Conclusion

Yi-Shu Li's contributions to capacitive touch technology exemplify the impact of innovative thinking in the field. His patented method not only enhances device performance but also addresses critical challenges in touch technology.