Judith L Rognlien

Title: Judith L Rognlien: Innovator in Microfluidic Applications

Introduction

Judith L Rognlien is a notable inventor based in Livermore, CA (US). She has made significant contributions to the field of microfluidics, particularly through her innovative designs in electrode technology. Her work has implications for various high-pressure applications, showcasing her expertise and dedication to advancing scientific research.

Latest Patents

Judith holds a patent for "Electrodes for microfluidic applications," which is an electrode device designed for high-pressure environments. This electrode can withstand pressures greater than 10,000 psi and is specifically adapted for use in microfluidic devices that utilize electrokinetic or electrophoretic flow. The design features an outer electrically insulating tubular body with a porous ceramic frit material at one end. The pores of this ceramic material are filled with an ion conductive polymer resin, enhancing its functionality. A conductive material on the upper surface of the porous ceramic frit forms a gas diffusion electrode, while a metal current collector connects to a voltage source, ensuring efficient operation.

Career Highlights

Judith has been associated with Sandia National Laboratories, where she has contributed to various research projects and innovations. Her work has not only advanced the field of microfluidics but has also paved the way for future developments in high-pressure applications.

Collaborations

Throughout her career, Judith has collaborated with esteemed colleagues, including Robert Ward Crocker and Cindy K Harnett. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Judith L Rognlien's contributions to the field of microfluidics through her patented technology exemplify her role as a leading inventor. Her work continues to influence advancements in high-pressure applications, making her a significant figure in the scientific community.