Patents by Inventor Devi Ayyagari

Devi Ayyagari 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).

  • Multi-scale image reconstruction of three-dimensional objects
    Patent number: 11244481
    Abstract: A technology for reconstructing an image of a three-dimensional object. In one example, a projection image dataset can be obtained from an imaging data detector and a reduced image dataset that has a lower quantity of data as compared to a quantity of data of the projection image dataset can be generated from the projection image dataset. An image remainder dataset can be generated to indicate an image difference between the projection image dataset and the reduced image dataset. A first scale image reconstruction of the three-dimensional object can be generated using the reconstruction technique and the reduced image dataset, and a second scale image reconstruction of the three-dimensional object can be generated using the iterative reconstruction technique and the image remainder dataset.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: February 8, 2022
    Assignee: nView medical Inc.
    Inventors: Cristian Atria, Devi Ayyagari, Justina Wunderlich
  • MULTI-SCALE IMAGE RECONSTRUCTION OF THREE-DIMENSIONAL OBJECTS
    Publication number: 20200090384
    Abstract: A technology for reconstructing an image of a three-dimensional object. In one example, a projection image dataset can be obtained from an imaging data detector and a reduced image dataset that has a lower quantity of data as compared to a quantity of data of the projection image dataset can be generated from the projection image dataset. An image remainder dataset can be generated to indicate an image difference between the projection image dataset and the reduced image dataset. A first scale image reconstruction of the three-dimensional object can be generated using the reconstruction technique and the reduced image dataset, and a second scale image reconstruction of the three-dimensional object can be generated using the iterative reconstruction technique and the image remainder dataset.
    Type: Application
    Filed: September 16, 2019
    Publication date: March 19, 2020
    Inventors: Cristian Atria, Devi Ayyagari, Justina Wunderlich