Patents by Inventor John P. Karis

John P. Karis 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).

  • Whole-blade acquisition and phase correction in magnetic resonance imaging
    Patent number: 11892532
    Abstract: Various embodiments of a system and associated method for whole-blade acquisition and phase correction for fast and robust MR imaging are disclosed herein. In particular, the system enables sampling of odd and even k-space echoes in the same k-space as well as a whole-blade phase correction strategy to achieve improved image quality at an accelerated imaging rate.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: February 6, 2024
    Assignee: Dignity Health
    Inventors: Zhiqiang Li, John P. Karis
  • IMPROVED WHOLE-BLADE ACQUISITION AND PHASE CORRECTION IN MAGNETIC RESONANCE IMAGING
    Publication number: 20230243908
    Abstract: Various embodiments of a system and associated method for whole-blade acquisition and phase correction for fast and robust MR imaging are disclosed herein. In particular, the system enables sampling of odd and even k-space echoes in the same k-space as well as a whole-blade phase correction strategy to achieve improved image quality at an accelerated imaging rate.
    Type: Application
    Filed: July 22, 2021
    Publication date: August 3, 2023
    Inventors: Zhiqiang Li, John P. Karis