Company Filing History:
2 out of 202 
1 out of 1 
1 out of 1 Years Active: 2016-2024
Title: Innovations of Inventor Ting-Chou Chang
Introduction
Ting-Chou Chang is a notable inventor based in Dounan, Taiwan. He has made significant contributions to the field of microfluidics, with a focus on detection methods and systems. His innovative work has led to the development of several patents that enhance the capabilities of fluid detection technologies.
Latest Patents
Ting-Chou Chang holds 3 patents, with his latest inventions including a microfluidic detection unit and a fluid detection method. The microfluidic detection unit comprises at least one fluid injection section, a fluid storage section, and a detection section. Each fluid injection section defines a fluid outlet, while the fluid storage section is in gas communication with the atmosphere and defines a fluid inlet. A height difference is established between the fluid outlet and the fluid inlet along the direction of gravity. This design allows a first fluid to be injected from the fluid injection section, driven by gravity to pass through the detection section and accumulate to form a droplet at the fluid inlet, establishing a state of fluid pressure equilibrium.
Another significant patent involves a method for detecting albumin based on a colorimetric assay and a system thereof. In this method, gold nanoparticles are added to a sample preparation device containing a sample without spectroscopic tags. The sample is formed as an alkaline solution to avoid interference from substances adhering to the gold nanoparticles. The gold nanoparticles are concentrated using a microfluidic concentrator with a circular ion exchange membrane, applying an external electric field across two electrodes. The image of the concentrated gold nanoparticles is captured to measure saturation intensities, which correlate with the concentration of albumin in the sample.
Career Highlights
Ting-Chou Chang has worked with esteemed organizations such as National Chung Cheng University and Instant Nanobiosensors, Inc. His experience in these institutions has allowed him to further his research and development in innovative detection technologies.
Collaborations
Some of his notable coworkers include Shau-Chun Wang and Lai-Kwan Chau, who have contributed to his research endeavors.
Conclusion
Ting-Chou Chang's innovative work in microfluidics and detection methods showcases his significant contributions to the field. His patents reflect a commitment to advancing technology in fluid detection, making him a prominent figure in the realm of inventions.