Company Filing History:
Years Active: 1984
Title: John L Sutko: Innovator in Charged Species Manipulation
Introduction
John L Sutko is a notable inventor based in Dallas, TX (US). He has made significant contributions to the field of charged species manipulation through his innovative patent. His work focuses on developing devices that can effectively manipulate, sort, separate, and measure the properties of charged species particles.
Latest Patents
Sutko holds a patent for a "Surface field-effect device for manipulation of charged species." This device is capable of manipulating charged species particles ranging from small molecular species to intact mammalian cells. The device operates by utilizing electrostatic forces to achieve its functions. It features a semiconductor substrate that serves as an electrode, with a dielectric layer overlaying the substrate. A chamber holds a fluid containing the charged species particles, which is placed in physical contact with the dielectric layer. A control electrode made of metal is positioned opposite the dielectric layer and is also in contact with the fluid. A voltage source establishes an electric field between the electrodes, extending into the liquid. This allows for the attraction or repulsion of charged species particles to or from the dielectric layer surface. The structure of the device enables precise and continuous control of the electric field at the dielectric layer-fluid boundary interface, which can be maintained with low levels of current flow.
Career Highlights
John L Sutko is associated with the University of Texas Board of Regents, where he continues to contribute to research and innovation in his field. His work has implications for various applications, including biomedical research and materials science.
Collaborations
Sutko has collaborated with Millard M Judy, further enhancing the scope and impact of his research endeavors.
Conclusion
John L Sutko's innovative work in the manipulation of charged species has paved the way for advancements in various scientific fields. His contributions are significant and continue to influence research and technology development.