Patents by Inventor Ioannis Chatzizisis

Ioannis Chatzizisis 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).

  • Patent number: 11896423
    Abstract: Technology is described that can be used for continuous measurements of blood pressure and arterial blood flow to automatically derive time-varying estimates of multiple factors pertaining to a patient's vascular system. Such factors can include, but are not limited to, resistive flow, capacitive flow, vascular resistance, and arterial capacitance. Determination of such factors can allow for the meaningful assessment of the control of vascular resistance and capacitance in real time.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: February 13, 2024
    Assignee: Board of Regents of the University of Nebraska
    Inventors: Irving H. Zucker, Ioannis Chatzizisis, Han-Jun Wang, Alicia M. Schiller, Peter Ricci Pellegrino
  • Publication number: 20220218301
    Abstract: Technology is described that can be used for continuous measurements of blood pressure and arterial blood flow to automatically derive time-varying estimates of multiple factors pertaining to a patient's vascular system. Such factors can include, but are not limited to, resistive flow, capacitive flow, vascular resistance, and arterial capacitance. Determination of such factors can allow for the meaningful assessment of the control of vascular resistance and capacitance in real time.
    Type: Application
    Filed: March 28, 2022
    Publication date: July 14, 2022
    Inventors: Irving H. Zucker, Ioannis Chatzizisis, Han-Jun Wang, Alicia M. Schiller, Peter Ricci Pellegrino
  • Patent number: 11317889
    Abstract: Technology is described that can be used for continuous measurements of blood pressure and arterial blood flow to automatically derive time-varying estimates of multiple factors pertaining to a patients vascular system. Such factors can include, but are not limited to, resistive flow, capacitive flow, vascular resistance, and arterial capacitance. Determination of such factors can allow for the meaningful assessment of the control of vascular resistance and capacitance in real time.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: May 3, 2022
    Assignee: Board of Regents of the University of Nebraska
    Inventors: Irving H. Zucker, Ioannis Chatzizisis, Han-Jun Wang, Alicia M. Schiller, Peter Ricci Pellegrino
  • Publication number: 20200397398
    Abstract: Technology is described that can be used for continuous measurements of blood pressure and arterial blood flow to automatically derive time-varying estimates of multiple factors pertaining to a patients vascular system. Such factors can include, but are not limited to, resistive flow, capacitive flow, vascular resistance, and arterial capacitance. Determination of such factors can allow for the meaningful assessment of the control of vascular resistance and capacitance in real time.
    Type: Application
    Filed: February 22, 2019
    Publication date: December 24, 2020
    Inventors: Irving H. Zucker, Ioannis Chatzizisis, Han-Jun Wang, Alicia M. Schiller, Peter Ricci Pellegrino