Patents by Inventor Christian S. Nielsen

Christian S. Nielsen 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: 11957893
    Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: April 16, 2024
    Assignee: Medtronic, Inc.
    Inventors: Brad C. Tischendorf, John E. Kast, Thomas P. Miltich, Gordon O. Munns, Randy S. Roles, Craig L. Schmidt, Joseph J. Viavattine, Christian S. Nielsen, Prabhakar A. Tamirisa, Anthony M. Chasensky, Markus W. Reiterer, Chris J. Paidosh, Reginald D. Robinson, Bernard Q. Li, Erik R. Scott, Phillip C. Falkner, Xuan K. Wei, Eric H. Bonde, David A. Dinsmoor, Duane L. Bourget, Forrest C M Pape, Gabriela C. Molnar, Joel A. Anderson, Michael J. Ebert, Richard T. Stone, Shawn C. Kelley, Stephen J. Roddy, Timothy J. Denison, Todd V. Smith
  • Patent number: 11957894
    Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: April 16, 2024
    Assignee: Medtronic, Inc.
    Inventors: Anthony M. Chasensky, Bernard Q. Li, Brad C. Tischendorf, Chris J. Paidosh, Christian S. Nielsen, Craig L. Schmidt, David A. Dinsmoor, Duane L. Bourget, Eric H. Bonde, Erik R. Scott, Forrest C M Pape, Gabriela C. Molnar, Gordon O. Munns, Joel A. Anderson, John E. Kast, Joseph J. Viavattine, Markus W. Reiterer, Michael J. Ebert, Phillip C. Falkner, Prabhakar A. Tamirisa, Randy S. Roles, Reginald D. Robinson, Richard T. Stone, Shawn C. Kelley, Stephen J. Roddy, Thomas P. Miltich, Timothy J. Denison, Todd V. Smith, Xuan K. Wei
  • Patent number: 11944825
    Abstract: A method of manufacturing a surgical device including providing a substrate having opposite first and second sides. The second side having a first section and a second section. Coupling a substrate to a fixture such that the first side faces the fixture and depositing a gel onto the second side such that the gel coats the first section without coating the second section.
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: April 2, 2024
    Assignee: Medtronic, Inc
    Inventors: Christian S. Nielsen, Raman Bahulekar
  • Patent number: 11896830
    Abstract: Various embodiments of a hermetically-sealed package and a method of forming such package are disclosed. The package includes a housing that extends along a housing axis between a first end and a second end, where the housing includes first and second opaque portions and a transparent portion disposed between the first and second opaque portions. The first opaque portion is hermetically sealed to a first end of the transparent portion and the second opaque portion is hermetically sealed to a second end of the transparent portion. At least one of the first and second opaque portions is hermetically sealed to the transparent portion by a weld ring. The package further includes a power source disposed within the housing, and an inductive coil disposed at least partially within the transparent portion of the housing and electrically connected to the power source.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: February 13, 2024
    Assignee: Medtronic, Inc.
    Inventors: Andrew J. Thom, Rajesh V. Iyer, Gordon O. Munns, Christian S. Nielsen, Andrew J. Ries
  • Patent number: 11813470
    Abstract: Systems, devices and methods allow inductive recharging of a power source located within or coupled to an implantable medical device while the device is implanted in a patient. The implantable devices in some examples include a multi-axis antenna having a plurality of coil windings arranged orthogonal to one another. The multi-axis antenna configured to generate at least a minimum level of induced current for recharging a power source of the implanted medical device regardless of the orientation of a direction of a magnetic field imposed on the multi-axis antenna relative to an orientation of the implanted medical device and the multi-axis antenna for a given energy level of the imposed magnetic field.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: November 14, 2023
    Assignee: Medtronic, Inc.
    Inventors: Rajesh V. Iyer, Gordon O. Munns, Christian S. Nielsen, Craig L. Schmidt, Paul B. Young
  • Patent number: 11793998
    Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: October 24, 2023
    Assignee: Medtronic, Inc.
    Inventors: Anthony M. Chasensky, Bernard Q. Li, Brad C. Tischendorf, Chris J. Paidosh, Christian S. Nielsen, Craig L. Schmidt, Eric H. Bonde, Erik R. Scott, Gabriela C. Molnar, Gordon O. Munns, John E. Kast, Joseph J. Viavattine, Markus W. Reiterer, Michael J. Ebert, Phillip C. Falkner, Prabhakar A. Tamirisa, Randy S. Roles, Reginald D. Robinson, Richard T. Stone, Shawn C. Kelley, Thomas P. Miltich, Todd V. Smith, Xuan K. Wei
  • Patent number: 11730947
    Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: August 22, 2023
    Assignee: Medtronic, Inc.
    Inventors: Brad C. Tischendorf, John E. Kast, Thomas P. Miltich, Gordon O. Munns, Randy S. Roles, Craig L. Schmidt, Joseph J. Viavattine, Christian S. Nielsen, Prabhakar A. Tamirisa, Anthony M. Chasensky, Markus W. Reiterer, Chris J. Paidosh, Reginald D. Robinson, Bernard Q. Li, Erik R. Scott, Phillip C. Falkner, Xuan K. Wei, Eric H. Bonde
  • Patent number: 11730948
    Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: August 22, 2023
    Assignee: Medtronic, Inc.
    Inventors: Brad C. Tischendorf, John E. Kast, Thomas P. Miltich, Gordon O. Munns, Randy S. Roles, Craig L. Schmidt, Joseph J. Viavattine, Christian S. Nielsen, Prabhakar A. Tamirisa, Anthony M. Chasensky, Markus W. Reiterer, Chris J. Paidosh, Reginald D. Robinson, Bernard Q. Li, Erik R. Scott, Phillip C. Falkner, Xuan K. Wei, Eric H. Bonde
  • Patent number: 11672969
    Abstract: A medical device system for delivering a neuromodulation therapy includes a delivery tool for deploying an implantable medical device at a neuromodulation therapy site. The implantable medical device includes a housing, an electronic circuit within the housing, and an electrical lead comprising a lead body extending between a proximal end coupled to the housing and a distal end extending away from the housing and at least one electrode carried by the lead body. The delivery tool includes a first cavity for receiving the housing and a second cavity for receiving the lead. The first cavity and the second cavity are in direct communication for receiving and deploying the housing and the lead coupled to the housing concomitantly as a single unit.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: June 13, 2023
    Assignee: Medtronic, Inc.
    Inventors: Anthony M. Chasensky, Bernard Q. Li, Brad C. Tischendorf, Chris J. Paidosh, Christian S. Nielsen, Craig L. Schmidt, David A. Dinsmoor, Duane L. Bourget, Eric H. Bonde, Erik R. Scott, Forrest C M Pape, Gabriela C. Molnar, Gordon O. Munns, Joel A. Anderson, John E. Kast, Joseph J. Viavattine, Markus W. Reiterer, Michael J. Ebert, Phillip C. Falkner, Prabhakar A. Tamirisa, Randy S. Roles, Reginald D. Robinson, Richard T. Stone, Shawn C. Kelley, Stephen J. Roddy, Thomas P. Miltich, Timothy J. Denison, Todd V. Smith, Xuan K. Wei
  • Publication number: 20230173764
    Abstract: A method of forming an implant includes positioning a first mesh component of the implant within a second mesh component of the implant to form an implant assembly. The implant assembly is manipulated to join the first mesh component with the second mesh component.
    Type: Application
    Filed: December 8, 2021
    Publication date: June 8, 2023
    Applicant: MEDTRONIC INC.
    Inventors: CHRISTIAN S. NIELSEN, Sean Chen, Kasyap V. Kasyap Seethamraju
  • Patent number: 11647600
    Abstract: Various embodiments of a sealed package and a method of forming such package are disclosed. The package includes a housing having an inner surface and an outer surface, a dielectric substrate having a first major surface and a second major surface, and a dielectric bonding ring disposed between the first major surface of the dielectric substrate and the housing, where the dielectric bonding ring is hermetically sealed to both the first major surface of the dielectric substrate and the housing. The package further includes an electronic device disposed on the first major surface of the dielectric substrate, and a power source disposed at least partially within the housing and electrically connected to the electronic device.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: May 9, 2023
    Assignee: Medtronic, Inc.
    Inventors: Christian S. Nielsen, Rajesh V. Iyer, Gordon O. Munns, Andrew J. Ries, Andrew J. Thom
  • Patent number: 11628305
    Abstract: Systems, devices and methods allow inductive recharging of a power source located within or coupled to an implantable medical device while the device is implanted in a patient. The recharging system/device in some examples includes a first electrical coil and a second electrical coil configured to generate opposing magnetic fields forming a resultant magnetic field within a recharging envelope located between the coils. A third coil of the implantable medical device may be positioned within the recharging envelope so that the resultant magnetic field is imposed on the third coil, causing electrical energy to be induced in the third coil, the induced electrical energy used to recharge a power source of an implantable medical device coupled to the third coil, and/or to power operation of the implantable medical device.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: April 18, 2023
    Assignee: Medtronic, Inc.
    Inventors: Christian S. Nielsen, Rajesh V. Iyer, Gordon O. Munns, Craig L. Schmidt, Paul B. Young
  • Patent number: 11617879
    Abstract: An implantable medical device (IMD) has a housing enclosing an electronic circuit. The housing includes a first housing portion, a second housing portion and a joint coupling the first housing portion to the second housing portion. A polymer seal is positioned in the joint in various embodiments. Other embodiments of an IMD housing are disclosed.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: April 4, 2023
    Assignee: Medtronic, Inc.
    Inventors: Brad C. Tischendorf, John E. Kast, Thomas P. Miltich, Gordon O. Munns, Randy S. Roles, Craig L. Schmidt, Joseph J. Viavattine, Christian S. Nielsen, Prabhakar A. Tamirisa, Anthony M. Chasensky, Markus W. Réitérer, Chris J. Paidosh, Reginald D. Robinson, Bernard Q. Li, Erik R. Scott, Phillip C. Falkner, Xuan K. Wei, Eric H. Bonde
  • Publication number: 20230024041
    Abstract: Separator and electrolyte composites include a porous self-supporting separator film between or adjacent one or two electrolyte films. The electrolyte films may contain a glyme or mixture of glymes, LiX salt and complexing agent, such as PEO. The porous self-supporting separator film may be used dry or wetted with a liquid electrolyte composition. Solid state batteries include the described separator and electrolyte composites in combination with an anode and a cathode.
    Type: Application
    Filed: August 11, 2022
    Publication date: January 26, 2023
    Inventors: Hui Ye, Timothy T. Bomstad, Parthasarathy M. Gomadam, Gaurav Jain, Christian S. Nielsen, Prabhakar A. Tamirisa, Collette M. Vanelzen
  • Patent number: 11437649
    Abstract: Separator and electrolyte composites include a porous self-supporting separator film between or adjacent one or two electrolyte films. The electrolyte films may contain a glyme or mixture of glymes, LiX salt and complexing agent, such as PEO. The porous self-supporting separator film may be used dry or wetted with a liquid electrolyte composition. Solid state batteries include the described separator and electrolyte composites in combination with an anode and a cathode.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: September 6, 2022
    Assignee: Medtronic, Inc.
    Inventors: Hui Ye, Timothy T. Bomstad, Parthasarathy M. Gomadam, Gaurav Jain, Christian S. Nielsen, Prabhakar A. Tamirisa, Collette M. VanElzen
  • Publication number: 20220212015
    Abstract: A method of manufacturing a surgical device including providing a substrate having opposite first and second sides. The second side having a first section and a second section. Coupling a substrate to a fixture such that the first side faces the fixture and depositing a gel onto the second side such that the gel coats the first section without coating the second section.
    Type: Application
    Filed: January 6, 2021
    Publication date: July 7, 2022
    Applicant: MEDTRONIC INC.
    Inventors: Christian S. Nielsen, Raman Bahulekar
  • Publication number: 20220211478
    Abstract: A package for a surgical implant includes a body having a side wall including opposite top and bottom ends. The body includes a bottom wall coupled to the bottom end. The body includes a flange extending outwardly from the top end. Inner surfaces of the walls define a cavity. The top end defines an opening that is in communication with the cavity. An insert extends from the bottom wall such that the insert is positioned in the cavity. A lid is configured to be coupled to the flange such that the lid covers the opening. Devices, kits and systems are disclosed.
    Type: Application
    Filed: January 6, 2021
    Publication date: July 7, 2022
    Applicant: MEDTRONIC INC.
    Inventors: Christian S. Nielsen, Sean Chen, Anne R. Kamm, Paul C. Ray
  • Publication number: 20220211922
    Abstract: A surgical device configured to surround an implantable medical device that includes a collagen membrane and a coating embedded in the membrane The coating including at least one active pharmaceutical ingredient.
    Type: Application
    Filed: January 6, 2021
    Publication date: July 7, 2022
    Applicant: MEDTRONIC INC.
    Inventors: Christian S. Nielsen, Sean Chen, Anne R. Kamm, Paul C. Ray
  • Publication number: 20220211477
    Abstract: A method of manufacturing a surgical device including providing a substrate having opposite first and second sides. Coupling a substrate to the plate such that the first side faces the plate and spraying a coating onto the second side.
    Type: Application
    Filed: January 6, 2021
    Publication date: July 7, 2022
    Applicant: MEDTRONIC INC.
    Inventors: CHRISTIAN S. NIELSEN, Raman Bahulekar
  • Publication number: 20220135311
    Abstract: An apparatus having a foil pack defining a device enclosure and a fluid conduit defining a fluid channel. The device enclosure may be configured to hold an energy storage device such as a battery or capacitor. The fluid conduit defines a fluid channel configured to allow a flow from the device enclosure through a test port defined by the fluid conduit. The apparatus is configured to establish a vacuum in the device enclosure when a vacuum is established in the fluid channel (e.g., during leak testing of the device enclosure). A scaffolding within the fluid conduit is configured to configured to resist a collapse of the fluid channel when the vacuum is established in the fluid channel.
    Type: Application
    Filed: November 1, 2021
    Publication date: May 5, 2022
    Inventors: Christian S. Nielsen, Timothy T. Bomstad, Lance B. Lohstreter, John D. Norton, Mark E. Viste, Paul B. Young