Location History:
- Los Angeles, CA (US) (2008)
- Hong Kong, CN (2014)
- New York, NY (US) (2013 - 2015)
Company Filing History:
4 out of 2,489 
1 out of 832,880 Years Active: 2008-2015
Title: Innovations by Inventor Yuk Kee Cheung
Introduction
Yuk Kee Cheung is a notable inventor based in New York, NY (US), recognized for his contributions to the field of microfluidics. With a total of five patents to his name, he has made significant advancements in the development of microfluidic devices and systems.
Latest Patents
One of his latest patents involves microfluidic flow devices, methods, and systems. This innovation features microfabricated microvalves that can be utilized with liquid-filled control channels and actuated using compact, battery-powered components. This design eliminates the need for heavier or fixed infrastructure. The disclosed embodiments include microvalves that provide on-off fluid control with relatively fast response times, coordinated switching of multiple valves, and the operation of a biological (enzyme-substrate) assay in a handheld configuration. Another significant patent focuses on forming or patterning composite microstructures using microfluidics. This technique describes systems and methods for creating microstructures that include a microchannel passage with a chamber. A light hardenable material can be injected into this chamber and selectively exposed to light to adhere to a desired location on a substrate. Unhardened material can be washed out, and the process can be repeated using the same or different materials. This method allows for the creation of various composite microstructures, including those encapsulating viable living cells for cell study or tissue engineering.
Career Highlights
Yuk Kee Cheung has had a distinguished career, working at prestigious institutions such as Columbia University. His work has significantly impacted the field of microfluidics, leading to advancements that have practical applications in various scientific and medical fields.
Collaborations
Throughout his career, Yuk Kee Cheung has collaborated with notable individuals, including Samuel K Sia and Curtis D Chin. These collaborations have further enhanced his research and development efforts in microfluidic technologies.
Conclusion
Yuk Kee Cheung's innovative work in microfluidics has led to the development of groundbreaking technologies that have the potential to transform various applications in science and medicine. His contributions continue to inspire future advancements in the field.