Patents by Inventor Devi Kalyan KARUMANCHI

Devi Kalyan KARUMANCHI 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: 11525799
    Abstract: Described are devices, systems, kits, methods, and techniques for analyzing test fluids to determine presence, absence, or concentration of analytes in the test fluids and useful for performing diagnostic testing, such as to quickly identify whether or not an individual may have a particular disease or condition, such as infection by SARS-CoV-2 or a SARS-CoV-2 variant or vaccine-induced immunity or natural immunity to infection by SARS-CoV-2 or a SARS-CoV-2 variant. The devices, systems, kits, methods, and techniques described herein can be used to detect analytes in body fluids using a functionalized electrochemical test strip and potentiostatic measurements, allowing for prompt identification of whether or not an individual has a particular disease or condition, such as in a period of 5 minutes or less.
    Type: Grant
    Filed: December 31, 2021
    Date of Patent: December 13, 2022
    Assignee: PERSOWN, INC.
    Inventors: Devi Kalyan Karumanchi, Seyedeh Shourideh, Charles Hendrix, Marc Rose, William D. Meadow
  • Patent number: 11513097
    Abstract: Methods and techniques are described for analyzing test fluids to determine presence, absence, or concentration of analytes in the test fluids. The methods may correspond to diagnostic testing, such as quickly (within 5 minutes) identifying whether or not an individual may have a particular disease or condition, such as infection by SARS-CoV-2 or a SARS-CoV-2 variant or vaccine-induced immunity or natural immunity to infection by SARS-CoV-2 or a SARS-CoV-2 variant, or whether an individual would benefit from a vaccine booster. The test results can be used for a variety of applications including facilitating or controlling access at events, venues, or transportation systems, or generating exposure notifications.
    Type: Grant
    Filed: December 31, 2021
    Date of Patent: November 29, 2022
    Assignee: PERSOWN, INC.
    Inventors: Devi Kalyan Karumanchi, Michelle Kelly, William D. Meadow
  • Publication number: 20220373510
    Abstract: Methods and techniques are described for analyzing test fluids to determine presence, absence, or concentration of analytes in the test fluids. The methods may correspond to diagnostic testing, such as quickly (within 5 minutes) identifying whether or not an individual may have a particular disease or condition, such as infection by SARS-CoV-2 or a SARS-CoV-2 variant or vaccine-induced immunity or natural immunity to infection by SARS-CoV-2 or a SARS-CoV-2 variant, or whether an individual would benefit from a vaccine booster. The test results can be used for a variety of applications including facilitating or controlling access at events, venues, or transportation systems, or generating exposure notifications.
    Type: Application
    Filed: December 31, 2021
    Publication date: November 24, 2022
    Inventors: Devi Kalyan Karumanchi, Michelle Kelly, William D. Meadow
  • Publication number: 20220373498
    Abstract: Described are devices, systems, kits, methods, and techniques for analyzing test fluids to determine presence, absence, or concentration of analytes in the test fluids and useful for performing diagnostic testing, such as to quickly identify whether or not an individual may have a particular disease or condition, such as infection by SARS-CoV-2 or a SARS-CoV-2 variant or vaccine-induced immunity or natural immunity to infection by SARS-CoV-2 or a SARS-CoV-2 variant. The devices, systems, kits, methods, and techniques described herein can be used to detect analytes in body fluids using a functionalized electrochemical test strip and potentiostatic measurements, allowing for prompt identification of whether or not an individual has a particular disease or condition, such as in a period of 5 minutes or less.
    Type: Application
    Filed: December 31, 2021
    Publication date: November 24, 2022
    Inventors: Devi Kalyan Karumanchi, Seyedeh Shourideh, Charles Hendrix, Marc Rose, William D. Meadow
  • Patent number: 11166633
    Abstract: Materials and methods are disclosed for screening advanced glycation end-products from mammalian ocular lens proteins to quantify early biomarkers for the diagnosis of diseases such as diabetes mellitus and to prevent related complications.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: November 9, 2021
    Assignee: Northern Illiniois Research Foundation
    Inventors: Elizabeth R. Gaillard, Devi Kalyan Karumanchi
  • Publication number: 20200069186
    Abstract: Materials and methods are disclosed for screening advanced glycation end-products from mammalian ocular lens proteins to quantify early biomarkers for the diagnosis of diseases such as diabetes mellitus and to prevent related complications.
    Type: Application
    Filed: November 12, 2019
    Publication date: March 5, 2020
    Inventors: Elizabeth R. GAILLARD, Devi Kalyan KARUMANCHI
  • Patent number: 10512402
    Abstract: Materials and methods are disclosed for screening advanced glycation end-products from the mammalian ocular lens proteins to quantify early biomarkers for the diagnosis of diabetes mellitus and related complications.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: December 24, 2019
    Assignee: Board of Trustees of Northern Illinois University
    Inventors: Elizabeth R. Gaillard, Devi Kalyan Karumanchi
  • Publication number: 20180199817
    Abstract: Materials and methods are disclosed for screening advanced glycation end-products from the mammalian ocular lens proteins to quantify early biomarkers for the diagnosis of diabetes mellitus and related complications.
    Type: Application
    Filed: April 22, 2016
    Publication date: July 19, 2018
    Inventors: Elizabeth R. GAILLARD, Devi Kalyan KARUMANCHI
  • Patent number: 9962333
    Abstract: A system is disclosed for simple, non-invasive, sustained delivery of ophthalmic substances to the interior of the eye, for the prevention and treatment of eye diseases and conditions. Liposomes and inverted micelles are disclosed as suitable vehicles, and timed release of the substances is effected. Delivery methods include coating of a lens or injection into the eye.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: May 8, 2018
    Assignee: Board of Trustees of Northern Illinois University
    Inventors: Elizabeth Gaillard, James Dillon, Jason Friedrichs, Tao Xu, Timothy J. Hagen, Devi Kalyan Karumanchi
  • Publication number: 20160184222
    Abstract: A system is disclosed for simple, non-invasive, sustained delivery of ophthalmic substances to the interior of the eye, for the prevention and treatment of eye diseases and conditions. Liposomes and inverted micelles are disclosed as suitable vehicles, and timed release of the substances is effected. Delivery methods include coating of a lens or injection into the eye.
    Type: Application
    Filed: August 14, 2014
    Publication date: June 30, 2016
    Inventors: Elizabeth GAILLARD, James DILLON, Jason FRIEDRICHS, Tao XU, Timothy J. HAGEN, Devi Kalyan KARUMANCHI