Patents by Inventor Nilendu GUPTA

Nilendu GUPTA 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).

  • Six degrees-of-freedom quality assurance phantom for radiation therapy linear accelerators
    Patent number: 10932748
    Abstract: A three-dimensional phantom for providing displacement profiles for a CT table having 6 degrees of freedom includes a body having at a top face, a side face and an end face; the top face and the side face sharing a common edge; the top face and the end face sharing a common edge; and the side face and the end face sharing a common edge; wherein an angle formed by the top face and the end face is less than 90 degrees; the side face including a first isocenter mark and a first offset mark, wherein the first offset mark has an angle corresponding to the angle formed by the top face and the end face; and an isocenter marker at the isocenter of the body.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: March 2, 2021
    Assignee: Ohio State Innovation Foundation
    Inventors: Kyle Woods, Ahmet Ayan, Jeffrey Woollard, Nilendu Gupta
  • A SIX DEGREES-OF-FREEDOM QUALITY ASSURANCE PHANTOM FOR RADIATION THERAPY LINEAR ACCELERATORS
    Publication number: 20200359988
    Abstract: A three-dimensional phantom for providing displacement profiles for a CT table having 6 degrees of freedom includes a body having at a top face, a side face and an end face; the top face and the side face sharing a common edge; the top face and the end face sharing a common edge; and the side face and the end face sharing a common edge; wherein an angle formed by the top face and the end face is less than 90 degrees; the side face including a first isocenter mark and a first offset mark, wherein the first offset mark has an angle corresponding to the angle formed by the top face and the end face; and an isocenter marker at the isocenter of the body.
    Type: Application
    Filed: August 17, 2018
    Publication date: November 19, 2020
    Inventors: Kyle WOODS, Ahmet AYAN, Jeffrey WOOLLARD, Nilendu GUPTA