Patents by Inventor Douglas E. Peplow

Douglas E. Peplow 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: 20260073806
    Abstract: Interactive augmented-reality technologies track radiation exposure of a user moving through a physical scene. The radiation exposure tracking is performed using radiation measurements associated with a radiation field caused by a radioactive source of a particular type that emits radiation from a predetermined location of the scene. Radiation voxels associated with a simulation field corresponding to the radiation field can be updated in this manner. Each radiation voxel is indicative of a respective level of the simulated field at the voxel's scene location.
    Type: Application
    Filed: July 3, 2025
    Publication date: March 12, 2026
    Applicant: UT-Battelle, LLC
    Inventors: M. Scott Greenwood, Michael B. R. Smith, Nick Thompson, Noel B. Nelson, Douglas E. Peplow
  • Patent number: 12354501
    Abstract: Interactive augmented-reality technologies track simulated-radiation exposure of a user moving through a physical scene. The simulated-radiation exposure tracking is performed using radiation voxels associated with a simulated radiation field caused as if a radioactive source of a particular type was emitting radiation from a predetermined location of the scene. Each radiation voxel is indicative of a respective level of the simulated radiation field at the voxel's scene location.
    Type: Grant
    Filed: April 14, 2023
    Date of Patent: July 8, 2025
    Assignee: UT-Battelle, LLC
    Inventors: M. Scott Greenwood, Michael B. R. Smith, Nick Thompson, Noel B. Nelson, Douglas E. Peplow
  • Publication number: 20240029579
    Abstract: Interactive augmented-reality technologies track simulated-radiation exposure of a user moving through a physical scene. The simulated-radiation exposure tracking is performed using radiation voxels associated with a simulated radiation field caused as if a radioactive source of a particular type was emitting radiation from a predetermined location of the scene. Each radiation voxel is indicative of a respective level of the simulated radiation field at the voxel's scene location.
    Type: Application
    Filed: April 14, 2023
    Publication date: January 25, 2024
    Inventors: M. Scott Greenwood, Michael B. R. Smith, Nick Thompson, Noel B. Nelson, Douglas E. Peplow