Patents by Inventor John A. Ogren

John A. Ogren 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: 20220355119
    Abstract: An implantable device has a hermetically sealed enclosure, an electronic device within the hermetically sealed enclosure, and a plurality of feedthrough conductors in mechanical contact with the hermetically sealed enclosure and exposed outside of the hermetically sealed enclosure. The implantable device also has a flexible substrate with a plurality of therapy contacts, and a plurality of continuously conductive elements extending along the flexible substrate from the array of therapy contacts and terminating at a plurality of connection pads. Each of the continuously conductive element is integral with at least one therapy contact and at least one connection pad to electrically communicate the noted therapy contact(s) and the noted connection pad(s). The thickness of each continuously conductive element may be between about 5 and 190 microns. The implantable device also has a plurality of mechanical welded couplings that each couple at least one of the connection pads.
    Type: Application
    Filed: July 25, 2022
    Publication date: November 10, 2022
    Inventors: Bryan L. McLaughlin, Girish Chitnis, John Ogren
  • Patent number: 11395924
    Abstract: An implantable device has a hermetically sealed enclosure, an electronic device within the hermetically sealed enclosure, and a plurality of feedthrough conductors in mechanical contact with the hermetically sealed enclosure and exposed outside of the hermetically sealed enclosure. The implantable device also has a flexible substrate with a plurality of therapy contacts, and a plurality of continuously conductive elements extending along the flexible substrate from the array of therapy contacts and terminating at a plurality of connection pads. Each of the continuously conductive element is integral with at least one therapy contact and at least one connection pad to electrically communicate the noted therapy contact(s) and the noted connection pad(s). The thickness of each continuously conductive element may be between about 5 and 190 microns. The implantable device also has a plurality of mechanical welded couplings that each couple at least one of the connection pads.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: July 26, 2022
    Assignee: Micro-Leads, Inc.
    Inventors: Bryan McLaughlin, Girish Chitnis, John Ogren
  • Publication number: 20210402176
    Abstract: An electrode array system includes a unitary body forming a plurality of apertures, and a plurality of continuous conductive elements at least partially encapsulated within the unitary body. The continuous conductive elements include/form a plurality of contacts, a plurality of electrode sites configured to couple with neural tissue (e.g., a spinal nerve or peripheral nerve), and a plurality of interconnects extending between the plurality of contacts and the plurality of electrode sites. The plurality of electrode sites are aligned with the plurality of apertures, and the plurality of apertures expose the plurality of electrodes.
    Type: Application
    Filed: September 13, 2021
    Publication date: December 30, 2021
    Inventors: Bryan L. McLaughlin, Girish Chitnis, John Ogren
  • Patent number: 11116964
    Abstract: An electrode array system includes a unitary body forming a plurality of apertures, and a plurality of continuous conductive elements at least partially encapsulated within the unitary body. The continuous conductive elements include/form a plurality of contacts, a plurality of electrode sites configured to couple with neural tissue (e.g., a spinal nerve or peripheral nerve), and a plurality of interconnects extending between the plurality of contacts and the plurality of electrode sites. The plurality of electrode sites are aligned with the plurality of apertures, and the plurality of apertures expose the plurality of electrodes.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: September 14, 2021
    Assignee: Micro-Leads, Inc.
    Inventors: Bryan L. McLaughlin, Girish Chitnis, John Ogren
  • Patent number: 11027122
    Abstract: A method assists a person by providing an electrode array having a substrate supporting a plurality of stimulation contacts configured to stimulate at least a portion of the spinal cord neural tissue. The method also implants, in a medically uncompressed manner, the therapy array in the epidural space, where a portion of the therapy array is positioned adjacent to at least one pedicle with stimulation contacts positioned adjacent to at least one dorsal root laterally and at least one fasciculi of the dorsal column within the vertebral foramen at one or more vertebral levels.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: June 8, 2021
    Assignee: Micro-Leads, Inc.
    Inventors: Bryan L. McLaughlin, Kevin Meador, Girish Chitnis, John Ogren
  • Publication number: 20200215335
    Abstract: An implantable device has a hermetically sealed enclosure, an electronic device within the hermetically sealed enclosure, and a plurality of feedthrough conductors in mechanical contact with the hermetically sealed enclosure and exposed outside of the hermetically sealed enclosure. The implantable device also has a flexible substrate with a plurality of therapy contacts, and a plurality of continuously conductive elements extending along the flexible substrate from the array of therapy contacts and terminating at a plurality of connection pads. Each of the continuously conductive element is integral with at least one therapy contact and at least one connection pad to electrically communicate the noted therapy contact(s) and the noted connection pad(s). The thickness of each continuously conductive element may be between about 5 and 190 microns. The implantable device also has a plurality of mechanical welded couplings that each couple at least one of the connection pads.
    Type: Application
    Filed: November 11, 2019
    Publication date: July 9, 2020
    Inventors: Bryan McLaughlin, Girish Chitnis, John Ogren
  • Publication number: 20180200505
    Abstract: A method assists a person by providing an electrode array having a substrate supporting a plurality of stimulation contacts configured to stimulate at least a portion of the spinal cord neural tissue. The method also implants, in a medically uncompressed manner, the therapy array in the epidural space, where a portion of the therapy array is positioned adjacent to at least one pedicle with stimulation contacts positioned adjacent to at least one dorsal root laterally and at least one fasciculi of the dorsal column within the vertebral foramen at one or more vertebral levels.
    Type: Application
    Filed: January 19, 2018
    Publication date: July 19, 2018
    Inventors: Bryan L. McLaughlin, Kevin Meador, Girish Chitnis, John Ogren
  • Publication number: 20180126155
    Abstract: An electrode array system includes a unitary body forming a plurality of apertures, and a plurality of continuous conductive elements at least partially encapsulated within the unitary body. The continuous conductive elements include/form a plurality of contacts, a plurality of electrode sites configured to couple with neural tissue (e.g., a spinal nerve or peripheral nerve), and a plurality of interconnects extending between the plurality of contacts and the plurality of electrode sites. The plurality of electrode sites are aligned with the plurality of apertures, and the plurality of apertures expose the plurality of electrodes.
    Type: Application
    Filed: November 7, 2017
    Publication date: May 10, 2018
    Inventors: Bryan L. McLaughlin, Girish Chitnis, John Ogren
  • Publication number: 20080003453
    Abstract: The process of brazing a pair of gamma titanium aluminide articles is disclosed and may include creating an assembly by placing a brazing filler material between and in contact with the pair of gamma titanium aluminide articles and heating the assembly in a furnace to braze the pair of gamma titanium aluminide articles together to form a composition. The composition may include gamma titanium aluminide and stainless steel being formed at a braze joint.
    Type: Application
    Filed: July 3, 2006
    Publication date: January 3, 2008
    Inventor: John Ogren
  • Patent number: 4689052
    Abstract: Disclosed is a virtual impactor for separating particles of a predetermined size range from an aerosol, and for transporting the separated particles from the region they are separated from the aerosol to an analysis/collection region remote therefrom. The device comprises a conduit member having an inlet end and an outlet end. The conduit member is configured to define a substantially enclosed passageway between the inlet end and the outlet end. At least a portion of the conduit member is gas-permeable. The outlet end of the conduit member is positioned adjacent to the analysis/collection region. The virtual impactor is moved relative to the aerosol to be sampled (or the aerosol is moved relative to the impactor). The virtual impactor utilizes an operating gas that is introduced into the impactor through the gas-permeable portion of the conduit member.
    Type: Grant
    Filed: February 19, 1986
    Date of Patent: August 25, 1987
    Assignee: Washington Research Foundation
    Inventors: John A. Ogren, Jost Heinzenberg, Robert L. Charlson