Patents by Inventor Praveen Kolla

Praveen Kolla 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).

  • Patent number: 11905609
    Abstract: The present invention relates to a one-step process for preparation of “in-situ” or “ex-situ” self-organized and electrically conducting polymer nanocomposites using thermally initiated polymerization of a halogenated 3,4-ethylenedioxythiophene monomer or its derivatives. This approach does not require additional polymerization initiators or catalysts, produce gaseous products that are naturally removed without affecting the polymer matrix, and do not leave by-product contaminants. It is demonstrated that self-polymerization of halogenated 3,4-ethylenedioxythiophene monomer is not affected by the presence of a solid-state phase in the form of nanoparticles and results in formation of 3,4-polyethylenedioxythiophene (PEDOT) nanocomposites.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: February 20, 2024
    Assignee: SOUTH DAKOTA BOARD OF REGENTS
    Inventors: Alevtina Smirnova, Michael McGraw, Praveen Kolla
  • Publication number: 20230126907
    Abstract: In an aspect, a bipolar membrane cell comprises a separation layer located in between an anode half-cell and a cathode half-cell; wherein the anode half-cell comprises a proton exchange membrane and an anode; where the proton exchange membrane is located in between the anode and the separation layer; wherein the cathode half-cell comprises an anion exchange membrane and a cathode; wherein the anion exchange membrane is located in between the cathode and the separation layer; and an external circuit connecting the anode and the cathode.
    Type: Application
    Filed: October 5, 2022
    Publication date: April 27, 2023
    Inventors: Praveen Kolla, Trent M. Molter
  • Publication number: 20210363649
    Abstract: The present invention relates to a one-step process for preparation of “in-situ” or “ex-situ” self-organized and electrically conducting polymer nanocomposites using thermally initiated polymerization of a halogenated 3,4-ethylenedioxythiophene monomer or its derivatives. This approach does not require additional polymerization initiators or catalysts, produce gaseous products that are naturally removed without affecting the polymer matrix, and do not leave by-product contaminants. It is demonstrated that self-polymerization of halogenated 3,4-ethylenedioxythiophene monomer is not affected by the presence of a solid-state phase in the form of nanoparticles and results in formation of 3,4-polyethylenedioxythiophene (PEDOT) nanocomposites.
    Type: Application
    Filed: August 5, 2021
    Publication date: November 25, 2021
    Applicant: South Dakota Board of Regents
    Inventors: Alevtina Smirnova, Michael McGraw, Praveen Kolla
  • Patent number: 11111586
    Abstract: The present invention relates to a one-step process for preparation of “in-situ” or “ex-situ” self-organized and electrically conducting polymer nanocomposites using thermally initiated polymerization of a halogenated 3,4-ethylenedioxythiophene monomer or its derivatives. This approach does not require additional polymerization initiators or catalysts, produce gaseous products that are naturally removed without affecting the polymer matrix, and do not leave by-product contaminants. It is demonstrated that self-polymerization of halogenated 3,4-ethylenedioxythiophene monomer is not affected by the presence of a solid-state phase in the form of nanoparticles and results in formation of 3,4-polyethylenedioxythiophene (PEDOT) nanocomposites.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: September 7, 2021
    Assignee: SOUTH DAKOTA BOARD OF REGENTS
    Inventors: Alevtina Smirnova, Michael McGraw, Praveen Kolla
  • Publication number: 20170241025
    Abstract: The present invention relates to a one-step process for preparation of “in-situ” or “ex-situ” self-organized and electrically conducting polymer nanocomposites using thermally initiated polymerization of a halogenated 3,4-ethylenedioxythiophene monomer or its derivatives. This approach does not require additional polymerization initiators or catalysts, produce gaseous products that are naturally removed without affecting the polymer matrix, and do not leave by-product contaminants. It is demonstrated that self-polymerization of halogenated 3,4-ethylenedioxythiophene monomer is not affected by the presence of a solid-state phase in the form of nanoparticles and results in formation of 3,4-polyethylenedioxythiophene (PEDOT) nanocomposites.
    Type: Application
    Filed: February 22, 2017
    Publication date: August 24, 2017
    Applicant: South Dakota Board of Regents
    Inventors: Alevtina Smirnova, Michael McGraw, Praveen Kolla
  • Publication number: 20150046358
    Abstract: An aspect of the present disclosure facilitates importing of tested objects into benefit programs deployed on a production system. In one embodiment, a digital processing system receives a first data representing tested objects to be imported to the production system and a second data indicating whether or not to reuse any of already deployed objects in the production system. The digital processing system imports the tested objects into the production system based on the details of the first data, second data and the already deployed objects in the production system.
    Type: Application
    Filed: August 8, 2013
    Publication date: February 12, 2015
    Applicant: Oracle International Corporation
    Inventors: Nagaraj Mohan Hunur, Naresh Boddapati, Abhishek Maurya, Sravani Seggam, Praveen Kolla, Gautam Katada