Patents by Inventor Hirak Patra

Hirak Patra 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).

  • LABEL-FREE CELL SORTING USING NEAR INFRARED EMISSION
    Publication number: 20120021453
    Abstract: Disclosed are methods and systems for identifying and sorting cells based on a near-infrared emission pattern of the cell in response to excitation at 630±nm. The NIR emission pattern can be used for monitoring and sorting of cells in a label-free manner, and thus provides a positive method for selecting cells, such as stem cells, for use in therapy.
    Type: Application
    Filed: August 6, 2010
    Publication date: January 26, 2012
    Applicant: University of Calcutta
    Inventors: Hirak Patra, Anjan Kr. Dasgupta