Patents by Inventor Subir Kumar Sabui

Subir Kumar Sabui has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Partially passivated quantum dots, process for making, and sensors therefrom
    Patent number: 7807265
    Abstract: A partially passivating core shell particle includes a luminescent nanocrystal core, and a partially passivating semiconducting core shell on a surface of the nanocrystal. The shell allows selected analytes to alter a luminescent response of the core shell particle. A quantum dot-based sensing system includes at least one partially passivating core shell particle, a light source for irradiating the partially passivating core shell particle, and a light detector for receiving emissions from the particle, wherein emissions from the core shell particle change in response to the presence of at least one analyte.
    Type: Grant
    Filed: May 14, 2007
    Date of Patent: October 5, 2010
    Assignee: University of Central Florida Research Foundation, Inc.
    Inventors: Swadeshmukul Santra, Subir Kumar Sabui, Paul H. Holloway, Heesun Yang