Ching Chang

Title: Innovations by Inventor Ching Chang

Introduction

Ching Chang is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of sensor technology, particularly in the detection of glucose and gases. With a total of 2 patents, his work showcases innovative approaches to solving real-world problems.

Latest Patents

Ching Chang's latest patents include a sensor device and method for making the same. This sensor device is designed to detect glucose concentration in saliva. It consists of a conductive substrate, a polymer layer made from conducting polymer, and a carbon nanomaterial unit that includes at least one carbon-nanotube layer. The saliva is applied to the carbon nanomaterial unit, and an enzyme is mixed with it to facilitate glucose detection.

Another significant patent is a gas sensing device and detecting system. This device includes a substrate, a conductive unit with two electrodes, and a sensing layer that absorbs carbon dioxide. The sensing layer is made from polyethyleneimine and polyethylene glycol. The gas sensing device is designed to be detachably mounted to a testing device, and its electrical properties change upon absorbing carbon dioxide.

Career Highlights

Ching Chang has worked with esteemed institutions such as Tsinghua University and Taipei Veterans General Hospital. His experience in these organizations has contributed to his expertise in sensor technology and innovation.

Collaborations

Ching Chang has collaborated with notable colleagues, including Nyan-Hwa Tai and Chi-Young Lee. Their combined efforts have further advanced the field of sensor technology.

Conclusion

Ching Chang's innovative work in sensor technology, particularly in glucose and gas detection, highlights his contributions to the field. His patents reflect a commitment to developing practical solutions that address important health and environmental challenges.