Patents by Inventor Stephen Sapareto

Stephen Sapareto 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).

  • COLORIMETRIC PLASMONIC NANOSENSOR FOR DOSIMETRY OF THERAPEUTIC LEVELS OF IONIZING RADIATION
    Publication number: 20220018826
    Abstract: An apparatus includes a solution including a metallic compound, a surfactant, and an acid. The solution is substantially colorless. A container holds the solution.
    Type: Application
    Filed: June 24, 2021
    Publication date: January 20, 2022
    Applicants: ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY, BANNER HEALTH
    Inventors: Kaushal Rege, Karthik Subramaniam Pushpavanam, Eshwaran Narayanan, Stephen Sapareto, John C. Chang
  • Colorimetric hydrogel based nanosensor for detection of therapeutic levels of ionizing radiation
    Patent number: 10428160
    Abstract: An apparatus includes a hydrogel including a metallic compound, a surfactant, an acid, agarose and water. The hydrogel is substantially colorless. A radiated hydrogel having a color is formed when the hydrogel receives a low dose of ionizing radiation.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: October 1, 2019
    Assignees: ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY, BANNER HEALTH—An Arizona Nonprofit Corporation
    Inventors: Kaushal Rege, Karthik Subramaniam Pushpavanam, Stephen Sapareto
  • COLORIMETRIC PLASMONIC NANOSENSOR FOR DOSIMETRY OF THERAPEUTIC LEVELS OF IONIZING RADIATION
    Publication number: 20170212037
    Abstract: An apparatus includes a solution including a metallic compound, a surfactant, and an acid. The solution is substantially colorless. A container holds the solution. A radiated solution is formed when the solution receives a low dose of ionizing radiation.
    Type: Application
    Filed: January 4, 2017
    Publication date: July 27, 2017
    Inventors: Kaushal Rege, Karthik Subramaniam Pushpavanam, Eshwaran Narayanan, Stephen Sapareto, John C. Chang