Patents by Inventor Demetrios Papageorgiou

Demetrios Papageorgiou 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: 20230201574
    Abstract: The present disclosure relates to a method of generating visual percepts using conformal electrode arrays. The electrode arrays can be placed into the ventricular system or cerebral venous sinuses, which function as minimally invasive techniques for precise spatial and temporal localization of electrical activity within the brain, and precise electrical stimulation of brain tissue, to diagnose and restore function in conditions caused by abnormal electrical activity in the brain. The disclosure further comprises a system for using these arrays to generate time-varying electric fields to stimulate the visual pathways of the brain, including the optic radiations and the occipital cortex, in ways that lead to visual perception.
    Type: Application
    Filed: November 7, 2022
    Publication date: June 29, 2023
    Applicant: Precision Neuroscience Corporation
    Inventors: Benjamin I. Rapoport, Demetrios Papageorgiou, Jason Chen
  • Patent number: 11491323
    Abstract: The present disclosure relates to a method of generating visual percepts using conformal electrode arrays. The electrode arrays can be placed into the ventricular system or cerebral venous sinuses, which function as minimally invasive techniques for precise spatial and temporal localization of electrical activity within the brain, and precise electrical stimulation of brain tissue, to diagnose and restore function in conditions caused by abnormal electrical activity in the brain. The disclosure further comprises a system for using these arrays to generate time-varying electric fields to stimulate the visual pathways of the brain, including the optic radiations and the occipital cortex, in ways that lead to visual perception.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: November 8, 2022
    Assignee: Precision Neuroscience Corporation
    Inventors: Benjamin I. Rapoport, Demetrios Papageorgiou, Jason Chen
  • Patent number: 11406814
    Abstract: The present disclosure relates to a method of generating visual percepts using conformal electrode arrays. The electrode arrays can be placed into the ventricular system or cerebral venous sinuses, which function as minimally invasive techniques for precise spatial and temporal localization of electrical activity within the brain, and precise electrical stimulation of brain tissue, to diagnose and restore function in conditions caused by abnormal electrical activity in the brain. The disclosure further comprises a system for using these arrays to generate time-varying electric fields to stimulate the visual pathways of the brain, including the optic radiations and the occipital cortex, in ways that lead to visual perception.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: August 9, 2022
    Assignee: Precision Neuroscience Corporation
    Inventors: Benjamin I. Rapoport, Demetrios Papageorgiou, Jason Chen
  • Publication number: 20220143396
    Abstract: The present disclosure relates to a method of generating visual percepts using conformal electrode arrays. The electrode arrays can be placed into the ventricular system or cerebral venous sinuses, which function as minimally invasive techniques for precise spatial and temporal localization of electrical activity within the brain, and precise electrical stimulation of brain tissue, to diagnose and restore function in conditions caused by abnormal electrical activity in the brain. The disclosure further comprises a system for using these arrays to generate time-varying electric fields to stimulate the visual pathways of the brain, including the optic radiations and the occipital cortex, in ways that lead to visual perception.
    Type: Application
    Filed: January 27, 2022
    Publication date: May 12, 2022
    Applicant: Precision Neuroscience Corporation
    Inventors: Benjamin I. Rapoport, Demetrios Papageorgiou, Jason Chen
  • Publication number: 20210213279
    Abstract: The present disclosure relates to an array of electrodes and integrated electronics on a flexible scaffolding, with the ability to collapse into an axial configuration suitable for deploying through a narrow cylindrical channel. The electrode arrays can be placed into the ventricular system of the brain, blood vessels of the brain, and/or into other body cavities, constituting a minimally invasive platform for precise spatial and temporal localization of electrical activity within the brain and/or body, and precise electrical stimulation of tissue, to diagnose and restore function in conditions caused by abnormal electrical activity in the brain, nervous system, and/or elsewhere in the body.
    Type: Application
    Filed: December 16, 2020
    Publication date: July 15, 2021
    Applicant: Precision Neuroscience LLC
    Inventors: Benjamin I. Rapoport, Demetrios Papageorgiou
  • Patent number: 10918857
    Abstract: The present disclosure relates to an array of electrodes on a flexible scaffolding, with the ability to collapse into an axial configuration suitable for deploying through a narrow cylindrical channel. The electrode arrays can be placed into the ventricular system of the brain, constituting a minimally invasive platform for precise spatial and temporal localization of electrical activity within the brain, and precise electrical stimulation of brain tissue, to diagnose and restore function in conditions caused by abnormal electrical activity in the brain.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: February 16, 2021
    Assignee: Precision Neuroscience LLC
    Inventors: Benjamin I. Rapoport, Demetrios Papageorgiou, Jason Chen
  • Publication number: 20190329026
    Abstract: The present disclosure relates to a method of generating visual percepts using conformal electrode arrays. The electrode arrays can be placed into the ventricular system or cerebral venous sinuses, which function as minimally invasive techniques for precise spatial and temporal localization of electrical activity within the brain, and precise electrical stimulation of brain tissue, to diagnose and restore function in conditions caused by abnormal electrical activity in the brain. The disclosure further comprises a system for using these arrays to generate time-varying electric fields to stimulate the visual pathways of the brain, including the optic radiations and the occipital cortex, in ways that lead to visual perception.
    Type: Application
    Filed: May 10, 2019
    Publication date: October 31, 2019
    Applicant: Precision NeuroTechnologies LLC
    Inventors: Benjamin I. Rapoport, Demetrios Papageorgiou, Jason Chen
  • Patent number: 10328255
    Abstract: The present disclosure relates to a method of generating visual percepts using conformal electrode arrays. The electrode arrays can be placed into the ventricular system or cerebral venous sinuses, which function as minimally invasive techniques for precise spatial and temporal localization of electrical activity within the brain, and precise electrical stimulation of brain tissue, to diagnose and restore function in conditions caused by abnormal electrical activity in the brain. The disclosure further comprises a system for using these arrays to generate time-varying electric fields to stimulate the visual pathways of the brain, including the optic radiations and the occipital cortex, in ways that lead to visual perception.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: June 25, 2019
    Assignee: Precision NeuroTechnologies LLC
    Inventors: Benjamin I. Rapoport, Demetrios Papageorgiou, Jason Chen
  • Publication number: 20180117309
    Abstract: The present disclosure relates to an array of electrodes on a flexible scaffolding, with the ability to collapse into an axial configuration suitable for deploying through a narrow cylindrical channel. The electrode arrays can be placed into the ventricular system of the brain, constituting a minimally invasive platform for precise spatial and temporal localization of electrical activity within the brain, and precise electrical stimulation of brain tissue, to diagnose and restore function in conditions caused by abnormal electrical activity in the brain.
    Type: Application
    Filed: December 28, 2017
    Publication date: May 3, 2018
    Applicant: Precision NeuroTechnologies LLC
    Inventors: Benjamin I. RAPOPORT, Demetrios PAPAGEORGIOU, Jason CHEN
  • Publication number: 20180078767
    Abstract: The present disclosure relates to a method of generating visual percepts using conformal electrode arrays. The electrode arrays can be placed into the ventricular system or cerebral venous sinuses, which function as minimally invasive techniques for precise spatial and temporal localization of electrical activity within the brain, and precise electrical stimulation of brain tissue, to diagnose and restore function in conditions caused by abnormal electrical activity in the brain. The disclosure further comprises a system for using these arrays to generate time-varying electric fields to stimulate the visual pathways of the brain, including the optic radiations and the occipital cortex, in ways that lead to visual perception.
    Type: Application
    Filed: May 3, 2017
    Publication date: March 22, 2018
    Inventors: Benjamin I. Rapoport, Demetrios Papageorgiou, Jason Chen
  • Patent number: 9867978
    Abstract: The present disclosure relates to an array of electrodes on a flexible scaffolding, with the ability to collapse into an axial configuration suitable for deploying through a narrow cylindrical channel. The electrode arrays can be placed into the ventricular system of the brain, constituting a minimally invasive platform for precise spatial and temporal localization of electrical activity within the brain, and precise electrical stimulation of brain tissue, to diagnose and restore function in conditions caused by abnormal electrical activity in the brain.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: January 16, 2018
    Assignee: PRECISION NEUROTECHNOLOGIES LLC
    Inventors: Benjamin I. Rapoport, Demetrios Papageorgiou, Jason Chen