Patents by Inventor Rejeesh RADHAKRISHNAN

Rejeesh RADHAKRISHNAN 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).

  • Method to superimpose rendering over spine hardware implants on images produced by Cbct scanner system
    Patent number: 12257092
    Abstract: A method and system for identifying an implant in an x-ray image of an anatomy shown on a display screen. The method includes: displaying the image including an artifact of the implant; prompting a user to enter parameters of the implant; displaying a rendering of the implant over the image; prompting the user to position the rendering on the artifact at an accurate position corresponding to an actual position of the implant; alerting the user when the rendering is at an inaccurate position; prompting the user to reposition the rendering from the inaccurate position to the accurate position; alerting the user when the rendering is maneuvered by the user to the accurate position; and after the rendering has been maneuvered to the accurate position by the user, reconstructing the x-ray image to replace the artifact with the rendering affixed in the accurate position.
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: March 25, 2025
    Assignee: Medtronic Navigation, Inc.
    Inventors: Rasika A. Parkar, Michael P. Marrama, Rejeesh Radhakrishnan, Edward B. Lipes
  • Method To Superimpose Rendering Over Spine Hardware Implants On Images Produced By Cbct Scanner System
    Publication number: 20240122562
    Abstract: A method and system for identifying an implant in an x-ray image of an anatomy shown on a display screen. The method includes: displaying the image including an artifact of the implant; prompting a user to enter parameters of the implant; displaying a rendering of the implant over the image; prompting the user to position the rendering on the artifact at an accurate position corresponding to an actual position of the implant; alerting the user when the rendering is at an inaccurate position; prompting the user to reposition the rendering from the inaccurate position to the accurate position; alerting the user when the rendering is maneuvered by the user to the accurate position; and after the rendering has been maneuvered to the accurate position by the user, reconstructing the x-ray image to replace the artifact with the rendering affixed in the accurate position.
    Type: Application
    Filed: October 17, 2022
    Publication date: April 18, 2024
    Inventors: Rasika A. PARKAR, Michael P. MARRAMA, Rejeesh RADHAKRISHNAN, Edward B. LIPES