Patents by Inventor David J. DeSmet

David J. DeSmet 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: 11904175
    Abstract: A battery configured to support a relatively high rate of energy discharge relative to its capacity for energy intensive therapy delivery. The battery includes a feedthrough insulator cap disposed within the interior of the battery on at least a portion of a ferrule, at least a portion of an insulator, and at least a portion of a pin, which define a feedthrough extending through an enclosure of the battery; a first electrode disposed within the enclosure and electrically coupled to the pin; a second electrode disposed within the enclosure and separated a distance from the first electrode; and an electrolyte disposed between the first electrode and the second electrode. During operation of the battery, the feedthrough insulator cap reduces dendrite formation on at least a portion of the ferrule, the pin, or both.
    Type: Grant
    Filed: February 23, 2023
    Date of Patent: February 20, 2024
    Assignee: Medtronic, Inc.
    Inventors: Jeffrey J. Louwagie, Richard W. Swenson, Joel Hoepner, David J. DeSmet
  • Publication number: 20230191139
    Abstract: A battery configured to support a relatively high rate of energy discharge relative to its capacity for energy intensive therapy delivery. The battery includes a feedthrough insulator cap disposed within the interior of the battery on at least a portion of a ferrule, at least a portion of an insulator, and at least a portion of a pin, which define a feedthrough extending through an enclosure of the battery; a first electrode disposed within the enclosure and electrically coupled to the pin; a second electrode disposed within the enclosure and separated a distance from the first electrode; and an electrolyte disposed between the first electrode and the second electrode. During operation of the battery, the feedthrough insulator cap reduces dendrite formation on at least a portion of the ferrule, the pin, or both.
    Type: Application
    Filed: February 23, 2023
    Publication date: June 22, 2023
    Inventors: Jeffrey J. Louwagie, Richard W. Swenson, Joel Hoepner, David J. DeSmet
  • Publication number: 20200360702
    Abstract: A battery configured to support a relatively high rate of energy discharge relative to its capacity for energy intensive therapy delivery. The battery includes a feedthrough insulator cap disposed within the interior of the battery on at least a portion of a ferrule, at least a portion of an insulator, and at least a portion of a pin, which define a feedthrough extending through an enclosure of the battery; a first electrode disposed within the enclosure and electrically coupled to the pin; a second electrode disposed within the enclosure and separated a distance from the first electrode; and an electrolyte disposed between the first electrode and the second electrode. During operation of the battery, the feedthrough insulator cap reduces dendrite formation on at least a portion of the ferrule, the pin, or both.
    Type: Application
    Filed: March 4, 2020
    Publication date: November 19, 2020
    Inventors: Jeffrey J. Louwagie, Richard W. Swenson, Joel Hoepner, David J. DeSmet
  • Patent number: 8401649
    Abstract: The disclosure describes an axial lead connector assembly for an implantable medical device (IMD). The lead connector assembly facilitates electrical connection between an implantable medical lead and circuitry contained within the housing of an IMD. A connector header defines an axial stack bore to receive an axial stack of in-line connector components. The connector components define a common lead bore to receive a proximal end of an implantable lead. The in-line stack of connector components may include seals, electrical connector elements, a strain relief, and a locking device, each of which defines a passage that forms part of the lead bore.
    Type: Grant
    Filed: August 5, 2009
    Date of Patent: March 19, 2013
    Assignee: Medtronic, Inc.
    Inventors: Carole A. Tronnes, Robert A. Munoz, Alexander O. Lakanu, John M. Swoyer, Greg A. Theis, Bryan J. Zart, David J. DeSmet
  • Publication number: 20100035453
    Abstract: The disclosure describes an axial lead connector assembly for an implantable medical device (IMD). The lead connector assembly facilitates electrical connection between an implantable medical lead and circuitry contained within the housing of an IMD. A connector header defines an axial stack bore to receive an axial stack of in-line connector components. The connector components define a common lead bore to receive a proximal end of an implantable lead. The in-line stack of connector components may include seals, electrical connector elements, a strain relief, and a locking device, each of which defines a passage that forms part of the lead bore.
    Type: Application
    Filed: August 5, 2009
    Publication date: February 11, 2010
    Applicant: Medtronic, Inc.
    Inventors: Carole A. Tronnes, Robert A. Munoz, Alexander O. Lakanu, John M. Swoyer, Greg A. Theis, Bryan J. Zart, David J. DeSmet
  • Patent number: 7590451
    Abstract: An axial lead connector assembly for an implantable medical device (IMD) facilitates electrical connection between an implantable medical lead and circuitry contained within the housing of an IMD. A connector header defines an axial stack bore to receive an axial stack of in-line connector components. The connector components define a common lead bore to receive a proximal end of an implantable lead. The in-line stack of connector components may include seals, electrical connector elements, a strain relief, and a locking device, each of which defines a passage that forms part of the lead bore.
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: September 15, 2009
    Assignee: Medtronic, Inc.
    Inventors: Carole A. Tronnes, Robert A. Munoz, Alexander O. Lakanu, John M. Swoyer, Greg A. Theis, Bryan J. Zart, David J. DeSmet