Kwok Wah Chu

Title: Kwok Wah Chu: Innovator in Touch Panel Technology

Introduction

Kwok Wah Chu is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of touch panel technology. His innovative approach has led to the development of a unique method and apparatus for operating touch panels.

Latest Patents

Kwok Wah Chu holds 1 patent for his invention titled "Method and apparatus for operating a touch panel." This invention features a controller designed to detect touches by a single finger or multiple fingers on a touch panel. The touch panel consists of a first group of electrodes arranged in one direction and a second group arranged in another direction, creating multiple crossover points. The controller includes several signal drivers that excite the first group of electrodes sequentially using a spread spectrum signal. Additionally, it has signal sensors that detect peaks and troughs of capacitive coupled signals at the second group of electrodes. This detection occurs simultaneously for the crossover points along the currently excited electrodes. A signal processing device is also included to determine touch positions and movements based on the detected signals.

Career Highlights

Kwok Wah Chu is currently employed at Solomon Systech Limited, where he continues to innovate in the field of touch technology. His work has been instrumental in advancing the capabilities of touch panels, making them more responsive and efficient.

Collaborations

He has collaborated with several talented individuals, including Siu Hong Lui and Wai Hon Ng. Their combined expertise has contributed to the success of various projects within the company.

Conclusion

Kwok Wah Chu's contributions to touch panel technology exemplify the spirit of innovation. His patent and ongoing work at Solomon Systech Limited highlight his commitment to advancing technology in this field.