Location History:
- Pasadena, CA (US) (1992 - 2010)
- Gilbert, AZ (US) (2013)
Company Filing History:
13 out of 4,547 
2 out of 2,546 
1 out of 1,627 
Years Active: 1992-2013
Title: John K Liu: Innovator in Microfluidics and Quantum Detection
Introduction
John K Liu is a prominent inventor based in Pasadena, CA, known for his significant contributions to the fields of microfluidics and quantum detection. With a total of 15 patents to his name, Liu has made remarkable advancements that enhance the performance and capabilities of various technologies.
Latest Patents
Among his latest innovations are the multi-valve microfluidic devices and methods, which offer improved performance and new means of tuning autoregulatory effects in microfluidic systems. Additionally, he has developed a polarization-sensitive quantum well infrared photodetector focal plane array. This innovative array features structures with stacked layers of quantum wells and a reflective grating that provides polarization sensitivity. The design allows for the detection of frequency and polarization information, making it a significant advancement in infrared detection technology.
Career Highlights
Liu has worked with esteemed institutions such as the California Institute of Technology and The United States of America as represented by the Administrator. His work has been pivotal in pushing the boundaries of what is possible in his fields of expertise.
Collaborations
Throughout his career, Liu has collaborated with notable individuals, including Sarath D Gunapala and Sumith V Bandara, further enriching his contributions to the scientific community.
Conclusion
John K Liu's innovative work in microfluidics and quantum detection exemplifies the impact of dedicated inventors in advancing technology. His patents and collaborations continue to influence the fields he is passionate about.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.