Patents by Inventor Kathryn Atwell

Kathryn Atwell 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: 11955217
    Abstract: A method for characterizing a brain electrical signal comprising forming a temporo-spectral decomposition of the signal to form a plurality of time resolved frequency signal values, associating each instance of the signal value with a predetermined function approximating a neurological signal to form a table of coefficients collectively representative of the brain electrical signal.
    Type: Grant
    Filed: May 3, 2021
    Date of Patent: April 9, 2024
    Assignee: UNIVERSITY HEALTH NETWORK
    Inventors: César Marquez Chin, Kathryn Atwell, Milos R. Popovic
  • Publication number: 20230233750
    Abstract: A device for irrigation of an oral cavity in a patient includes a suction element configured to be disposed in the oral cavity and configured to suction a fluid out of the oral cavity. The suction element also has one or more irrigation outlets configured to irrigate the oral cavity with the fluid. A suction line is fluidly coupled with the suction element and is configured to be fluidly coupled with a vacuum source. An irrigation line is fluidly coupled with the one or more irrigation outlets and is fluidly coupled with a source of the fluid.
    Type: Application
    Filed: June 18, 2021
    Publication date: July 27, 2023
    Inventors: Deanne McCarthy, Bradley Morris, Kathryn Atwell, Joel Ironstone, Matthew Asselin, Christopher Gillespie
  • Patent number: 11707342
    Abstract: A system and method of use thereof are disclosed, the system including a treatment source, such as an electrosurgical generator and a plurality of treatment devices operable to be coupled to the treatment source, one or more of the treatment devices being associated with one or more device identifiers which can be, for example, physically present on the device or contained in device software.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: July 25, 2023
    Assignee: Medtronic, Inc.
    Inventors: Robert Harrison, Kathryn Atwell, Michael Same, Aaron Kang-Lun Peng, Matthew Dawson, Gregory Pollieri
  • Patent number: 11617614
    Abstract: A multi-probe system and a method of lesioning for targeting a region of a vertebral body are disclosed. The method includes inserting a first introducer assembly into a first target location of the vertebral body to provide a first trajectory to access the vertebral body, the first introducer assembly including a first cannula. The method also includes inserting a second introducer assembly into a second target location of the vertebral body to provide a second trajectory to access the vertebral body, the second introducer assembly including a second cannula. The method further includes inserting a first bipolar probe through the first cannula of the first introducer assembly, the first bipolar probe including a first active tip at a distal end of the first bipolar probe, the first active tip including at least two electrodes.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: April 4, 2023
    Assignee: MEDTRONIC HOLDING COMPANY SÀRL
    Inventors: Ahmad Khayer Dastjerdi, Robert Harrison, Neil Godara, Michael Same, Kathryn Atwell, Travis Nolan
  • Publication number: 20210257078
    Abstract: A method for characterizing a brain electrical signal comprising forming a temporo-spectral decomposition of the signal to form a plurality of time resolved frequency signal values, associating each instance of the signal value with a predetermined function approximating a neurological signal to form a table of coefficients collectively representative of the brain electrical signal.
    Type: Application
    Filed: May 3, 2021
    Publication date: August 19, 2021
    Inventors: César MARQUEZ CHIN, Kathryn ATWELL, Milos R. POPOVIC
  • Patent number: 11024411
    Abstract: A method for characterizing a brain electrical signal comprising forming a temporo-spectral decomposition of the signal to form a plurality of time resolved frequency signal values, associating each instance of the signal value with a predetermined function approximating a neurological signal to form a table of coefficients collectively representative of the brain electrical signal.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: June 1, 2021
    Assignee: University Health Network
    Inventors: César Marquez Chin, Kathryn Atwell, Milos R. Popovic
  • Publication number: 20210093373
    Abstract: A multi-probe system and a method of lesioning for targeting a region of a vertebral body are disclosed. The method includes inserting a first introducer assembly into a first target location of the vertebral body to provide a first trajectory to access the vertebral body, the first introducer assembly including a first cannula. The method also includes inserting a second introducer assembly into a second target location of the vertebral body to provide a second trajectory to access the vertebral body, the second introducer assembly including a second cannula. The method further includes inserting a first bipolar probe through the first cannula of the first introducer assembly, the first bipolar probe including a first active tip at a distal end of the first bipolar probe, the first active tip including at least two electrodes.
    Type: Application
    Filed: December 15, 2020
    Publication date: April 1, 2021
    Inventors: Ahmad Khayer Dastjerdi, Robert Harrison, Neil Godara, Michael Same, Kathryn Atwell, Travis Nolan
  • Patent number: 10864040
    Abstract: A multi-probe system and a method of lesioning for targeting a region of a vertebral body are disclosed. The method includes inserting a first introducer assembly into a first target location of the vertebral body to provide a first trajectory to access the vertebral body, the first introducer assembly including a first cannula. The method also includes inserting a second introducer assembly into a second target location of the vertebral body to provide a second trajectory to access the vertebral body, the second introducer assembly including a second cannula. The method further includes inserting a first bipolar probe through the first cannula of the first introducer assembly, the first bipolar probe including a first active tip at a distal end of the first bipolar probe, the first active tip including at least two electrodes.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: December 15, 2020
    Assignee: WARSAW ORTHOPEDIC, INC.
    Inventors: Ahmad Khayer Dastjerdi, Robert Harrison, Neil Godara, Michael Same, Kathryn Atwell, Travis Nolan
  • Publication number: 20200085531
    Abstract: A system and method of use thereof are disclosed, the system including a treatment source, such as an electrosurgical generator and a plurality of treatment devices operable to be coupled to the treatment source, one or more of the treatment devices being associated with one or more device identifiers which can be, for example, physically present on the device or contained in device software.
    Type: Application
    Filed: December 20, 2017
    Publication date: March 19, 2020
    Inventors: Robert Harrison, Kathryn Atwell, Michael Same, Aaron Kang-Lun Peng, Matthew Dawson, Gregory Pollieri
  • Publication number: 20190133520
    Abstract: A method for characterizing a brain electrical signal comprising forming a temporo-spectral decomposition of the signal to form a plurality of time resolved frequency signal values, associating each instance of the signal value with a predetermined function approximating a neurological signal to form a table of coefficients collectively representative of the brain electrical signal.
    Type: Application
    Filed: January 7, 2019
    Publication date: May 9, 2019
    Inventors: César MARQUEZ CHIN, Kathryn ATWELL, Milos R. POPOVIC
  • Patent number: 10194858
    Abstract: A method for characterizing a brain electrical signal comprising forming a temporo-spectral decomposition of the signal to form a plurality of time resolved frequency signal values, associating each instance of the signal value with a predetermined function approximating a neurological signal to form a table of coefficients collectively representative of the brain electrical signal.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: February 5, 2019
    Assignee: UNIVERSITY HEALTH NETWORK
    Inventors: César Marquez Chin, Kathryn Atwell, Milos R. Popovic
  • Publication number: 20170181788
    Abstract: A multi-probe system and a method of lesioning for targeting a region of a vertebral body are disclosed. The method includes inserting a first introducer assembly into a first target location of the vertebral body to provide a first trajectory to access the vertebral body, the first introducer assembly including a first cannula. The method also includes inserting a second introducer assembly into a second target location of the vertebral body to provide a second trajectory to access the vertebral body, the second introducer assembly including a second cannula. The method further includes inserting a first bipolar probe through the first cannula of the first introducer assembly, the first bipolar probe including a first active tip at a distal end of the first bipolar probe, the first active tip including at least two electrodes.
    Type: Application
    Filed: December 21, 2016
    Publication date: June 29, 2017
    Inventors: Ahmad Khayer Dastjerdi, Robert Harrison, Neil Godara, Michael Same, Kathryn Atwell, Travis Nolan
  • Publication number: 20170172497
    Abstract: A method for characterizing a brain electrical signal comprising forming a temporo-spectral decomposition of the signal to form a plurality of time resolved frequency signal values, associating each instance of the signal value with a predetermined function approximating a neurological signal to form a table of coefficients collectively representative of the brain electrical signal.
    Type: Application
    Filed: March 6, 2017
    Publication date: June 22, 2017
    Inventors: César MARQUEZ CHIN, Kathryn ATWELL, Milos R. POPOVIC
  • Publication number: 20170119461
    Abstract: Embodiments of apparatus comprise a thermocouple sensor positioned within an introducer capable of being placed in either soft or bony tissues, and a generator system for monitoring the thermocouple and providing the temperature information to a user and/or the generator system for use in controlling energy delivery. An embodiment of a method includes positioning a thermocouple sensor within an introducer capable of being placed in either soft or bony tissues, a generator system monitoring the thermocouple, and providing the temperature information to a user and/or the generator system which use the temperature information for controlling energy delivery.
    Type: Application
    Filed: October 25, 2016
    Publication date: May 4, 2017
    Inventors: Neil Godara, Robert Harrison, Kathryn Atwell, Natalia Burachynsky, Michael Same