Patents by Inventor Purushottam Tiwari

Purushottam Tiwari 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).

  • Model identification and analysis of bivalent analytes using surface plasmon resonance
    Patent number: 9740818
    Abstract: Methods, software, systems, and apparatuses that can identify bivalent reaction mechanisms using surface plasmon resonance (SPR) are provided. Methods, software, systems, and apparatuses that can identify SPR sensorgrams that fit a bivalent analyte model are also provided. A method can include recording multiple SPR sensorgrams with an analyte at different concentrations, fitting each sensorgram with a single exponential function with exponents, determining the exponents for each sensorgram and R2 values for each sensorgram, and plotting R2 versus analyte concentration and determining if an optimal concentration exists.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: August 22, 2017
    Assignee: The Florida International University Board of Trustees
    Inventors: Xuewen Wang, Yesim Darici, Purushottam Tiwari