Patents by Inventor Kent Leyde

Kent Leyde 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: 11786729
    Abstract: Systems and methods for enhancing or affecting neural stimulation efficiency and/or efficacy are disclosed. In one embodiment, a system and/or method may apply electromagnetic stimulation to a patient's nervous system over a first time domain according to a first set of stimulation parameters, and over a second time domain according to a second set of stimulation parameters. The first and second time domains may be sequential, simultaneous, or nested. Stimulation parameters may vary in accordance with one or more types of duty cycle, amplitude, pulse repetition frequency, pulse width, spatiotemporal, and/or polarity variations. Stimulation may be applied at subthreshold, threshold, and/or suprathreshold levels in one or more periodic, aperiodic (e.g., chaotic), and/or pseudo-random manners. In some embodiments stimulation may comprise a burst pattern having an interburst frequency corresponding to an intrinsic brainwave frequency, and regular and/or varying intraburst stimulation parameters.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: October 17, 2023
    Assignee: Advanced Neuromodulation Systems, Inc.
    Inventors: Bradford Evan Gliner, Allen Wyler, Brad Fowler, W. Douglas Sheffield, Richard Kuntz, Kent Leyde, Leif R. Sloan
  • Patent number: 11529089
    Abstract: Medical device systems and methods for operating medical device systems conserve energy by efficiently managing computational demands of the systems. A first analysis, having relatively lower computational processing demand than at least a second analysis, processes signals from a subject to determine a first estimate of a propensity for the subject to have a neurological event. If the first estimate meets a set of specified criteria, a second analysis is performed to determine a second estimate of the propensity for the subject to have a neurological event.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: December 20, 2022
    Assignee: LivaNovaUSA, Inc.
    Inventor: Kent Leyde
  • Patent number: 11331501
    Abstract: A device that is implantable in body tissue of a human or animal. The device is comprised of a header comprising at least one terminal adapted for removable connection to a lead and an open ended case closed by a plate to form a housing. The housing is comprised of a surrounding edge wall joined to a first side wall and a second side wall opposed to the first side wall. At least a first suture port extends through the edge wall and the second side wall but not the first side wall at an upper edge region of the housing. A second suture port may extend through the surrounding edge wall and the second side wall but not the first side wall in a similar manner. A third suture port may extend through the header. The three suture ports may define a triangular attachment configuration.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: May 17, 2022
    Assignees: Greatbatch Ltd., Galvani Bioelectronics Limited
    Inventors: Ignacio A. Armesto, Luis Daniel Villamil, Refet Firat Yazicioglu, Kristina Schlegel, Kent Leyde
  • Publication number: 20210402194
    Abstract: A device that is implantable in body tissue of a human or animal. The device is comprised of a header comprising at least one terminal adapted for removable connection to a lead and an open ended case closed by a plate to form a housing. The housing is comprised of a surrounding edge wall joined to a first side wall and a second side wall opposed to the first side wall. At least a first suture port extends through the edge wall and the second side wall but not the first side wall at an upper edge region of the housing. A second suture port may extend through the surrounding edge wall and the second side wall but not the first side wall in a similar manner. A third suture port may extend through the header. The three suture ports may define a triangular attachment configuration.
    Type: Application
    Filed: September 10, 2021
    Publication date: December 30, 2021
    Inventors: Ignacio A. Armesto, Luis Daniel Villamil, Refet Firat Yazicioglu, Kristina Schlegel, Kent Leyde
  • Publication number: 20210346709
    Abstract: Therapy systems with quantified biomarker targeting, including for epilepsy treatment, and associated systems and methods, are disclosed. A representative computer-based method for establishing epilepsy treatment parameters for a patient includes receiving multiple indications of interictal EEG biomarkers over a period of time and processing the multiple indications to produce a processed biomarker. The processed biomarker is then used to identify at least one target location at the patient's brain to receive an electrical therapy signal to reduce or eliminate epileptic activity in the patient, and at least one additional signal delivery parameter in accordance with which the electrical therapy signal is to be delivered.
    Type: Application
    Filed: April 26, 2021
    Publication date: November 11, 2021
    Inventors: Kent Leyde, Brian Lundstrom, Gregory Worrell, Squire Matthew Stead, Warren Douglas Sheffield
  • Publication number: 20210308456
    Abstract: Systems and methods for enhancing or affecting neural stimulation efficiency and/or efficacy are disclosed. In one embodiment, a system and/or method may apply electromagnetic stimulation to a patient's nervous system over a first time domain according to a first set of stimulation parameters, and over a second time domain according to a second set of stimulation parameters. The first and second time domains may be sequential, simultaneous, or nested. Stimulation parameters may vary in accordance with one or more types of duty cycle, amplitude, pulse repetition frequency, pulse width, spatiotemporal, and/or polarity variations. Stimulation may be applied at subthreshold, threshold, and/or suprathreshold levels in one or more periodic, aperiodic (e.g., chaotic), and/or pseudo-random manners. In some embodiments stimulation may comprise a burst pattern having an interburst frequency corresponding to an intrinsic brainwave frequency, and regular and/or varying intraburst stimulation parameters.
    Type: Application
    Filed: June 15, 2021
    Publication date: October 7, 2021
    Inventors: Bradford Evan Gliner, Allen Wyler, Brad Fowler, W. Douglas Sheffield, Richard Kuntz, Kent Leyde, Leif R. Sloan
  • Patent number: 11065449
    Abstract: Systems and methods for enhancing or affecting neural stimulation efficiency and/or efficacy are disclosed. In one embodiment, a system and/or method may apply electromagnetic stimulation to a patient's nervous system over a first time domain according to a first set of stimulation parameters, and over a second time domain according to a second set of stimulation parameters. The first and second time domains may be sequential, simultaneous, or nested. Stimulation parameters may vary in accordance with one or more types of duty cycle, amplitude, pulse repetition frequency, pulse width, spatiotemporal, and/or polarity variations. Stimulation may be applied at subthreshold, threshold, and/or suprathreshold levels in one or more periodic, aperiodic (e.g., chaotic), and/or pseudo-random manners. In some embodiments stimulation may comprise a burst pattern having an interburst frequency corresponding to an intrinsic brainwave frequency, and regular and/or varying intraburst stimulation parameters.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: July 20, 2021
    Assignee: Advanced Neuromodulation Systems, Inc.
    Inventors: Bradford Evan Gliner, Allen Wyler, Brad Fowler, W. Douglas Sheffield, Richard Kuntz, Kent Leyde, Leif R. Sloan
  • Publication number: 20200113473
    Abstract: Medical device systems and methods for operating medical device systems conserve energy by efficiently managing computational demands of the systems. A first analysis, having relatively lower computational processing demand than at least a second analysis, processes signals from a subject to determine a first estimate of a propensity for the subject to have a neurological event. If the first estimate meets a set of specified criteria, a second analysis is performed to determine a second estimate of the propensity for the subject to have a neurological event.
    Type: Application
    Filed: November 1, 2019
    Publication date: April 16, 2020
    Applicant: LivaNova USA, Inc.
    Inventor: Kent Leyde
  • Publication number: 20190388696
    Abstract: A device that is implantable in body tissue of a human or animal. The device is comprised of a header comprising at least one terminal adapted for removable connection to a lead and an open ended case closed by a plate to form a housing. The housing is comprised of a surrounding edge wall joined to a first side wall and a second side wall opposed to the first side wall. At least a first suture port extends through the edge wall and the second side wall but not the first side wall at an upper edge region of the housing. A second suture port may extend through the surrounding edge wall and the second side wall but not the first side wall in a similar manner. A third suture port may extend through the header. The three suture ports may define a triangular attachment configuration.
    Type: Application
    Filed: June 20, 2019
    Publication date: December 26, 2019
    Inventors: Ignacio A. Armesto, Luis Daniel Villamil, Refet Firat Yazicioglu, Kristina Schlegel, Kent Leyde
  • Patent number: 10463270
    Abstract: Medical device systems and methods for operating medical device systems conserve energy by efficiently managing computational demands of the systems. A first analysis, having relatively lower computational processing demand than at least a second analysis, processes signals from a subject to determine a first estimate of a propensity for the subject to have a neurological event. If the first estimate meets a set of specified criteria, a second analysis is performed to determine a second estimate of the propensity for the subject to have a neurological event.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: November 5, 2019
    Assignee: LivaNova USA, Inc.
    Inventor: Kent Leyde
  • Publication number: 20180359332
    Abstract: Systems and methods for enhancing or affecting neural stimulation efficiency and/or efficacy are disclosed. In one embodiment, a system and/or method may apply electromagnetic stimulation to a patient's nervous system over a first time domain according to a first set of stimulation parameters, and over a second time domain according to a second set of stimulation parameters. The first and second time domains may be sequential, simultaneous, or nested. Stimulation parameters may vary in accordance with one or more types of duty cycle, amplitude, pulse repetition frequency, pulse width, spatiotemporal, and/or polarity variations. Stimulation may be applied at subthreshold, threshold, and/or suprathreshold levels in one or more periodic, aperiodic (e.g., chaotic), and/or pseudo-random manners. In some embodiments stimulation may comprise a burst pattern having an interburst frequency corresponding to an intrinsic brainwave frequency, and regular and/or varying intraburst stimulation parameters.
    Type: Application
    Filed: November 6, 2017
    Publication date: December 13, 2018
    Inventors: Bradford Evan Gliner, Allen Wyler, Brad Fowler, W. Douglas Sheffield, Richard Kuntz, Kent Leyde, Leif R. Sloan
  • Publication number: 20180167482
    Abstract: Systems and methods for enhancing or affecting neural stimulation efficiency and/or efficacy are disclosed. In one embodiment, a system and/or method may apply electromagnetic stimulation to a patient's nervous system over a first time domain according to a first set of stimulation parameters, and over a second time domain according to a second set of stimulation parameters. The first and second time domains may be sequential, simultaneous, or nested. Stimulation parameters may vary in accordance with one or more types of duty cycle, amplitude, pulse repetition frequency, pulse width, spatiotemporal, and/or polarity variations. Stimulation may be applied at subthreshold, threshold, and/or suprathreshold levels in one or more periodic, aperiodic (e.g., chaotic), and/or pseudo-random manners. In some embodiments stimulation may comprise a burst pattern having an interburst frequency corresponding to an intrinsic brainwave frequency, and regular and/or varying intraburst stimulation parameters.
    Type: Application
    Filed: November 6, 2017
    Publication date: June 14, 2018
    Inventors: Bradford Evan Gliner, Allen Wyler, Brad Fowler, W. Douglas Sheffield, Richard Kuntz, Kent Leyde, Leif R. Sloan
  • Patent number: 9913593
    Abstract: Medical device systems and methods for operating medical device systems conserve energy by efficiently managing computational demands of the systems. Signals from a subject are processed and analyzed and an estimate of a propensity for a subject to have a neurological event is determined. Based on the results of the analysis and the estimate, further analysis may be performed and the estimate may be refined. Succeeding cycles of signal measurement and analysis are scheduled depending on the results of the analysis and the estimate. The schedule may be varied temporally or with regard to the types and intensities of analyzes performed.
    Type: Grant
    Filed: December 27, 2006
    Date of Patent: March 13, 2018
    Assignee: Cyberonics, Inc.
    Inventors: Kent Leyde, John Harris
  • Patent number: 9808627
    Abstract: Systems and methods for enhancing or affecting neural stimulation efficiency and/or efficacy are disclosed. In one embodiment, a system and/or method may apply electromagnetic stimulation to a patient's nervous system over a first time domain according to a first set of stimulation parameters, and over a second time domain according to a second set of stimulation parameters. The first and second time domains may be sequential, simultaneous, or nested. Stimulation parameters may vary in accordance with one or more types of duty cycle, amplitude, pulse repetition frequency, pulse width, spatiotemporal, and/or polarity variations. Stimulation may be applied at subthreshold, threshold, and/or suprathreshold levels in one or more periodic, aperiodic (e.g., chaotic), and/or pseudo-random manners. In some embodiments stimulation may comprise a burst pattern having an interburst frequency corresponding to an intrinsic brainwave frequency, and regular and/or varying intraburst stimulation parameters.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: November 7, 2017
    Assignee: ADVANCED NEUROMODULATION SYSTEMS, INC.
    Inventors: Bradford Evan Gliner, Allen Wyler, Brad Fowler, W. Douglas Sheffield, Richard Kuntz, Kent Leyde, Leif R. Sloan
  • Publication number: 20160081576
    Abstract: Medical device systems and methods for operating medical device systems conserve energy by efficiently managing computational demands of the systems. A first analysis, having relatively lower computational processing demand than at least a second analysis, processes signals from a subject to determine a first estimate of a propensity for the subject to have a neurological event. If the first estimate meets a set of specified criteria, a second analysis is performed to determine a second estimate of the propensity for the subject to have a neurological event.
    Type: Application
    Filed: November 30, 2015
    Publication date: March 24, 2016
    Inventor: Kent Leyde
  • Publication number: 20160067496
    Abstract: Systems and methods for enhancing or affecting neural stimulation efficiency and/or efficacy are disclosed. In one embodiment, a system and/or method may apply electromagnetic stimulation to a patient's nervous system over a first time domain according to a first set of stimulation parameters, and over a second time domain according to a second set of stimulation parameters. The first and second time domains may be sequential, simultaneous, or nested. Stimulation parameters may vary in accordance with one or more types of duty cycle, amplitude, pulse repetition frequency, pulse width, spatiotemporal, and/or polarity variations. Stimulation may be applied at subthreshold, threshold, and/or suprathreshold levels in one or more periodic, aperiodic (e.g., chaotic), and/or pseudo-random manners. In some embodiments stimulation may comprise a burst pattern having an interburst frequency corresponding to an intrinsic brainwave frequency, and regular and/or varying intraburst stimulation parameters.
    Type: Application
    Filed: November 16, 2015
    Publication date: March 10, 2016
    Inventors: Bradford Evan Gliner, Allen Wyler, Brad Fowler, W. Douglas Sheffield, Richard Kuntz, Kent Leyde, Leif R. Sloan
  • Patent number: 9186510
    Abstract: Systems and methods for enhancing or affecting neural stimulation efficiency and/or efficacy are disclosed. In one embodiment, a system and/or method may apply electromagnetic stimulation to a patient's nervous system over a first time domain according to a first set of stimulation parameters, and over a second time domain according to a second set of stimulation parameters. The first and second time domains may be sequential, simultaneous, or nested. Stimulation parameters may vary in accordance with one or more types of duty cycle, amplitude, pulse repetition frequency, pulse width, spatiotemporal, and/or polarity variations. Stimulation may be applied at subthreshold, threshold, and/or suprathreshold levels in one or more periodic, aperiodic (e.g., chaotic), and/or pseudo-random manners. In some embodiments stimulation may comprise a burst pattern having an interburst frequency corresponding to an intrinsic brainwave frequency, and regular and/or varying intraburst stimulation parameters.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: November 17, 2015
    Assignee: ADVANCED NEUROMODULATION SYSTEMS, INC.
    Inventors: Bradford Evan Gliner, Allen Wyler, Brad Fowler, W. Douglas Sheffield, Richard Kuntz, Kent Leyde, Leif R. Sloan
  • Publication number: 20140222113
    Abstract: Systems and methods for enhancing or affecting neural stimulation efficiency and/or efficacy are disclosed. In one embodiment, a system and/or method may apply electromagnetic stimulation to a patient's nervous system over a first time domain according to a first set of stimulation parameters, and over a second time domain according to a second set of stimulation parameters. The first and second time domains may be sequential, simultaneous, or nested. Stimulation parameters may vary in accordance with one or more types of duty cycle, amplitude, pulse repetition frequency, pulse width, spatiotemporal, and/or polarity variations. Stimulation may be applied at subthreshold, threshold, and/or suprathreshold levels in one or more periodic, aperiodic (e.g., chaotic), and/or pseudo-random manners. In some embodiments stimulation may comprise a burst pattern having an interburst frequency corresponding to an intrinsic brainwave frequency, and regular and/or varying intraburst stimulation parameters.
    Type: Application
    Filed: December 9, 2013
    Publication date: August 7, 2014
    Applicant: Advanced Neuromodulation Systems, Inc., d/b/a St. Jude Medical Neuromodulation Division
    Inventors: Bradford Evan Gliner, Allen Wyler, Brad Fowler, W. Douglas Sheffield, Richard Kuntz, Kent Leyde, Leif R. Sloan
  • Patent number: 8606361
    Abstract: Systems and methods for enhancing or affecting neural stimulation efficiency and/or efficacy are disclosed. In one embodiment, a system and/or method may apply electromagnetic stimulation to a patient's nervous system over a first time domain according to a first set of stimulation parameters, and over a second time domain according to a second set of stimulation parameters. The first and second time domains may be sequential, simultaneous, or nested. Stimulation parameters may vary in accordance with one or more types of duty cycle, amplitude, pulse repetition frequency, pulse width, spatiotemporal, and/or polarity variations. Stimulation may be applied at subthreshold, threshold, and/or suprathreshold levels in one or more periodic, aperiodic (e.g., chaotic), and/or pseudo-random manners. In some embodiments stimulation may comprise a burst pattern having an interburst frequency corresponding to an intrinsic brainwave frequency, and regular and/or varying intraburst stimulation parameters.
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: December 10, 2013
    Assignee: Advanced Neuromodulation Systems, Inc.
    Inventors: Bradford Evan Gliner, Allen Wyler, Brad Fowler, W. Douglas Sheffield, Richard Kuntz, Kent Leyde, Leif R. Sloan
  • Patent number: 8433414
    Abstract: Test procedures for determining a neural stimulation threshold of a patient. In one embodiment, the procedure includes applying a test stimulation signal to the patient and monitoring the patient for a response to the test stimulation signal. The procedure can further include determining a first neural stimulation threshold and calculating a second neural stimulation threshold. The first neural stimulation threshold corresponds to the lowest intensity test stimulation signal that evokes a patient response. The second neural stimulation threshold corresponds to a treatment stimulation signal directed toward affecting a neural activity within the patient.
    Type: Grant
    Filed: February 17, 2012
    Date of Patent: April 30, 2013
    Assignee: Advanced Neuromodulation Systems, Inc.
    Inventors: Bradford Evan Gliner, Kent Leyde