Patents by Inventor Singanallur V. Venkatakrishnan

Singanallur V. Venkatakrishnan 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).

  • TOMOGRAPHIC RECONSTRUCTION SYSTEM
    Publication number: 20210110581
    Abstract: A tomography system having a central processing unit, a system memory communicatively connected to the central processing unit, and a hardware acceleration unit communicatively connected to the central processing unit and the system memory, the hardware accelerator configured to perform at least a portion of an MBIR process on computer tomography data. The hardware accelerator unit may include one or more voxel evaluation modules which evaluate an updated value of a voxel given a voxel location in a reconstructed volume. By processing voxel data for voxels in a voxel neighborhood, processing time is reduces.
    Type: Application
    Filed: September 25, 2020
    Publication date: April 15, 2021
    Applicant: Purdue Research Foundation
    Inventors: Junshi Liu, Swagath Venkataramani, Singanallur V. Venkatakrishnan, Charles A. Bouman, Anand Raghunathan
  • TOMOGRAPHIC RECONSTRUCTION SYSTEM
    Publication number: 20190251712
    Abstract: A tomography system having a central processing unit, a system memory communicatively connected to the central processing unit, and a hardware acceleration unit communicatively connected to the central processing unit and the system memory, the hardware accelerator configured to perform at least a portion of an MBIR process on computer tomography data. The hardware accelerator unit may include one or more voxel evaluation modules which evaluate an updated value of a voxel given a voxel location in a reconstructed volume. By processing voxel data for voxels in a voxel neighborhood, processing time is reduces.
    Type: Application
    Filed: December 26, 2018
    Publication date: August 15, 2019
    Applicant: Purdue Research Foundation
    Inventors: Junshi Liu, Swagath Venkataramani, Singanallur V. Venkatakrishnan, Charles A. Bouman, Anand Raghunathan
  • Tomographic reconstruction system
    Patent number: 10163232
    Abstract: A tomography system having a central processing unit, a system memory communicatively connected to the central processing unit, and a hardware acceleration unit communicatively connected to the central processing unit and the system memory, the hardware accelerator configured to perform at least a portion of an MBIR process on computer tomography data. The hardware accelerator unit may include one or more voxel evaluation modules which evaluate an updated value of a voxel given a voxel location in a reconstructed volume. By processing voxel data for voxels in a voxel neighborhood, processing time is reduces.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: December 25, 2018
    Assignee: PURDUE RESEARCH FOUNDATION
    Inventors: Junshi Liu, Swagath Venkataramani, Singanallur V. Venkatakrishnan, Charles A. Bouman, Anand Raghunathan
  • TOMOGRAPHIC RECONSTRUCTION SYSTEM
    Publication number: 20160260230
    Abstract: A tomography system having a central processing unit, a system memory communicatively connected to the central processing unit, and a hardware acceleration unit communicatively connected to the central processing unit and the system memory, the hardware accelerator configured to perform at least a portion of an MBIR process on computer tomography data. The hardware accelerator unit may include one or more voxel evaluation modules which evaluate an updated value of a voxel given a voxel location in a reconstructed volume. By processing voxel data for voxels in a voxel neighborhood, processing time is reduces.
    Type: Application
    Filed: March 7, 2016
    Publication date: September 8, 2016
    Applicant: Purdue Research Foundation
    Inventors: Junshi Liu, Swagath Venkataramani, Singanallur V. Venkatakrishnan, Charles A. Bouman, Anand Raghunathan