Patents by Inventor Kedar K. Pai

Kedar K. Pai 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).

  • Publication number: 20230338596
    Abstract: A sterilization apparatus has a sterilization chamber in which sterilant gases are produced. A sterilant permeable barrier positioned in the sterilization chamber and a pump is disposed in the sterilant permeable barrier. The pump is operable to pull sterilant gases into the sterilant permeable barrier and to expel the sterilant gases into the sterilant permeable barrier.
    Type: Application
    Filed: April 20, 2023
    Publication date: October 26, 2023
    Inventors: Kedar K. Pai, Christopher T. Timmons
  • Publication number: 20200236773
    Abstract: A plasma generating apparatus includes a dielectric medium with electrodes on first and second sides of the dielectric medium. A power source creates a voltage differential between the electrodes on the first side and the electrodes on the second side of the dielectric medium. Plasma is generated on both of the first and second sides of the dielectric medium as a result of the voltage differential.
    Type: Application
    Filed: January 17, 2020
    Publication date: July 23, 2020
    Inventors: KEDAR K. PAI, CHRIS TIMMONS
  • Patent number: 10589114
    Abstract: There is provided herein, according to an embodiment, a plasma thread application of dielectric barrier discharge, which incorporates the effectiveness of plasma in sterilization and the flexibility of thread like structure and has the malleability to be formed into any apparel design. The design of one embodiment uses a dielectric coated/insulated wire in the range of 30 to 40 awg based on the application in question. It can be used as sutures or can be woven into a material for countless bandage-like applications. The ready availability of medically approved dielectric materials is conducive to the manufacture of the same.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: March 17, 2020
    Assignee: The Board of Regents for Oklahoma State University
    Inventors: Kedar K. Pai, Jamey D. Jacob, Chris Timmons
  • Publication number: 20190224354
    Abstract: Methods and systems for decontaminating food products includes arranging a first electrode and second electrode in an asymmetric relationship on opposite sides of a dielectric layer, providing an insulating covering on the first electrode, and applying a power source to the first and second electrodes. A voltage is applied between the first electrode and the second electrode in ambient atmosphere to create a cold plasma and a food product is decontaminated by the plasma.
    Type: Application
    Filed: July 25, 2016
    Publication date: July 25, 2019
    Inventors: Li Maria MA, Kedar K. PAI, Jamey D. JACOB, Chris TIMMONS
  • Publication number: 20180099149
    Abstract: There is provided herein, according to an embodiment, a plasma thread application of dielectric barrier discharge, which incorporates the effectiveness of plasma in sterilization and the flexibility of thread like structure and has the malleability to be formed into any apparel design. The design of one embodiment uses a dielectric coated/insulated wire in the range of 30 to 40 awg based on the application in question. It can be used as sutures or can be woven into a material for countless bandage-like applications. The ready availability of medically approved dielectric materials is conducive to the manufacture of the same.
    Type: Application
    Filed: April 14, 2016
    Publication date: April 12, 2018
    Inventors: KEDAR K. PAI, JAMEY D. JACOB, CHRIS TIMMONS
  • Patent number: 9849202
    Abstract: A device with a pouch having a pouch wall with an inner side and an outer side, the pouch wall defining an interior of the pouch. A plurality of electrodes embedded in the pouch wall with at least one electrode partially exposed within the interior of the pouch. The plurality of electrodes generate plasma within the interior of the pouch in response to application of an voltage to the plurality of electrodes.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: December 26, 2017
    Assignee: The Board of Regents for Oklahoma State University
    Inventors: Jamey D. Jacob, Kedar K. Pai
  • Publication number: 20140076712
    Abstract: A device with a pouch having a pouch wall with an inner side and an outer side, the pouch wall defining an interior of the pouch. A plurality of electrodes embedded in the pouch wall with at least one electrode partially exposed within the interior of the pouch. The plurality of electrodes generate plasma within the interior of the pouch in response to application of an voltage to the plurality of electrodes.
    Type: Application
    Filed: September 14, 2012
    Publication date: March 20, 2014
    Inventors: JAMEY D. JACOB, Kedar K. Pai