Chuan-Wang Chang

Title: Chuan-Wang Chang: Innovator in Positioning Systems and ESD Protection

Introduction

Chuan-Wang Chang is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the fields of positioning systems and electrostatic discharge protection. With a total of 2 patents, his work showcases innovative solutions that enhance technology in various applications.

Latest Patents

Chang's latest patents include a positioning system for sweepers and an electrostatic discharge protection structure. The positioning system comprises a sweeper and a positioning device arranged on a ceiling. The sweeper is equipped with a lighting component that emits light. The positioning device features a height measuring unit and multiple light-sensitive units. It measures the vertical distance between itself and the floor, receiving light from the sweeper to calculate the oblique distance. This allows the positioning device to determine the parallel distance to the sweeper and ascertain its position accurately.

The electrostatic discharge protection structure includes a ground ring and several pads. The ground ring has an inner area for an integrated circuit (IC) and pads surrounding its outer periphery. The ground ring features sawtooth structures, with sharp ends adjacent to the corresponding pads, providing effective ESD protection.

Career Highlights

Chuan-Wang Chang has worked with prominent companies such as Kinpo Electronics, Inc. and Cal-Comp Electronics & Communications Company Limited. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Throughout his career, Chang has collaborated with talented individuals, including Ming-Wei Chuang and Yu-Ta Lin. These partnerships have fostered a creative environment that has led to the development of his patents.

Conclusion

Chuan-Wang Chang is a distinguished inventor whose work in positioning systems and ESD protection has made a significant impact in technology. His innovative patents reflect his dedication to advancing the field and improving the functionality of electronic devices.