Patents by Inventor Jody J. Klaassen

Jody J. Klaassen 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: 10700312
    Abstract: Various embodiments of a battery assembly include a first housing shell, a second housing shell, an insulator and battery components. The first housing shell has a first perimeter side wall, a first housing bottom, and a first contact area on the first housing bottom. The second housing shell has a second perimeter side wall, a second housing bottom, and a second contact area on the second housing bottom. The second housing shell is disposed in the first housing shell with the second contact area opposing the first contact area. The insulator is interposed between the first housing shell and the second housing shell to effect electrical insulation between the first housing shell and the second housing shell. The battery components include an anode electrode, a cathode electrode, and a separator interposed between the cathode electrode and the anode electrode. The separator contains an electrolyte.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: June 30, 2020
    Assignee: MEDTRONIC, INC.
    Inventors: Christian S. Nielsen, John K. Day, Erik J. Hovland, Jody J. Klaassen, Prabhakar Tamirisa, Collette M. Vanelzen
  • Publication number: 20180219189
    Abstract: Various embodiments of a battery assembly include a first housing shell, a second housing shell, an insulator and battery components. The first housing shell has a first perimeter side wall, a first housing bottom, and a first contact area on the first housing bottom. The second housing shell has a second perimeter side wall, a second housing bottom, and a second contact area on the second housing bottom. The second housing shell is disposed in the first housing shell with the second contact area opposing the first contact area. The insulator is interposed between the first housing shell and the second housing shell to effect electrical insulation between the first housing shell and the second housing shell. The battery components include an anode electrode, a cathode electrode, and a separator interposed between the cathode electrode and the anode electrode. The separator contains an electrolyte.
    Type: Application
    Filed: March 27, 2018
    Publication date: August 2, 2018
    Applicant: Medtronic, Inc.
    Inventors: Christian S. Nielsen, John K. Day, Erik J. Hovland, Jody J. Klaassen, Prabhakar Tamirisa, Collette M. Vanelzen
  • Patent number: 9985255
    Abstract: Various embodiments of a battery assembly include a first housing shell, a second housing shell, an insulator and battery components. The first housing shell has a first perimeter side wall, a first housing bottom, and a first contact area on the first housing bottom. The second housing shell has a second perimeter side wall, a second housing bottom, and a second contact area on the second housing bottom. The second housing shell is disposed in the first housing shell with the second contact area opposing the first contact area. The insulator is interposed between the first housing shell and the second housing shell to effect electrical insulation between the first housing shell and the second housing shell. The battery components include an anode electrode, a cathode electrode, and a separator interposed between the cathode electrode and the anode electrode. The separator contains an electrolyte.
    Type: Grant
    Filed: March 5, 2015
    Date of Patent: May 29, 2018
    Assignee: Medtronic, Inc.
    Inventors: Christian S. Nielsen, John K. Day, Erik J. Hovland, Jody J. Klaassen, Prabhakar A. Tamirisa, Collette M. Vanelzen
  • Patent number: 9911984
    Abstract: Semi-solid electrolyte compositions are disclosed. The semi-solid electrolyte compositions contain a glyme or mixture of glymes, a lithium salt(s), and a polymeric complexing agent(s).
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: March 6, 2018
    Assignee: Medtronic, Inc.
    Inventors: Prabhakar A. Tamirisa, Jody J. Klaassen, Hui Ye
  • Publication number: 20160260938
    Abstract: Various embodiments of a battery assembly include a first housing shell, a second housing shell, an insulator and battery components. The first housing shell has a first perimeter side wall, a first housing bottom, and a first contact area on the first housing bottom. The second housing shell has a second perimeter side wall, a second housing bottom, and a second contact area on the second housing bottom. The second housing shell is disposed in the first housing shell with the second contact area opposing the first contact area. The insulator is interposed between the first housing shell and the second housing shell to effect electrical insulation between the first housing shell and the second housing shell. The battery components include an anode electrode, a cathode electrode, and a separator interposed between the cathode electrode and the anode electrode. The separator contains an electrolyte.
    Type: Application
    Filed: March 5, 2015
    Publication date: September 8, 2016
    Inventors: Christian S. NIELSEN, John K. DAY, Erik J. HOVLAND, Jody J. KLAASSEN, Prabhakar A. TAMIRISA, Collette M. VANELZEN
  • Publication number: 20150364773
    Abstract: Semi-solid electrolyte compositions are disclosed. The semi-solid electrolyte compositions contain a glyme or mixture of glymes, a lithium salt(s), and a polymeric complexing agent(s).
    Type: Application
    Filed: June 16, 2015
    Publication date: December 17, 2015
    Inventors: Prabhakar A. TAMIRISA, Jody J. KLAASSEN, Hui YE
  • Publication number: 20150102530
    Abstract: A method for producing a thin film lithium battery is provided, comprising applying a cathode current collector, a cathode material, an anode current collector, and an electrolyte layer separating the cathode material from the anode current collector to a substrate, wherein at least one of the layers contains lithiated compounds that is patterned at least in part by a photolithography operation comprising removal of a photoresist material from the layer containing lithiated compounds by a process including a wet chemical treatment. Additionally, a method and apparatus for making lithium batteries by providing a first sheet that includes a substrate having a cathode material, an anode material, and a LiPON barrier/electrolyte layer separating the cathode material from the anode material; and removing a subset of first material to separate a plurality of cells from the first sheet.
    Type: Application
    Filed: December 22, 2014
    Publication date: April 16, 2015
    Inventors: Mark A. Wallace, Jody J. Klaassen, Jeffrey J. Sather, Stuart K. Shakespeare
  • Patent number: 8761842
    Abstract: A combined battery and wireless-communications apparatus and method. In some embodiments, the apparatus includes a support, a first conductive layer deposited on a first surface area of the support, a thin-film battery including a cathode layer, a solid-state electrolyte layer, and an anode layer deposited such that either the anode layer or the cathode layer is in electrical contact with the first conductive layer, an antenna mounted to the support structure, and an electronic communications circuit mounted to the support and electrically coupled to the battery and the antenna to transceive radio communications. Other embodiments include an energy-receiving device mounted to the support structure, and an electronic communications circuit mounted to the support structure and including a recharging circuit, the recharging circuit electrically coupled to the battery and the energy-receiving device to recharge the battery using energy received by the energy-receiving device.
    Type: Grant
    Filed: July 10, 2012
    Date of Patent: June 24, 2014
    Assignee: Cymbet Corporation
    Inventors: Harlan T. Jacobs, Mark L. Jenson, Jody J. Klaassen, Jenn-Feng Yan
  • Patent number: 8637349
    Abstract: A combined battery and device apparatus and associated method. This apparatus includes a first conductive layer, a battery comprising a cathode layer; an anode layer, and an electrolyte layer located between and electrically isolating the anode layer from the cathode layer, wherein the anode or the cathode or both include an intercalation material, the battery disposed such that either the cathode layer or the anode layer is in electrical contact with the first conductive layer, and an electrical circuit adjacent face-to-face to and electrically connected to the battery. Some embodiments further include a photovoltaic cell and/or thin-film capacitor. In some embodiments, the substrate includes a polymer having a melting point substantially below 700 degrees centigrade. In some embodiments, the substrate includes a glass. For example, some embodiments include a battery deposited directly on the back of a liquid-crystal display (LCD) device.
    Type: Grant
    Filed: December 27, 2010
    Date of Patent: January 28, 2014
    Assignee: Cymbet Corporation
    Inventors: Mark L. Jenson, Jody J. Klaassen
  • Publication number: 20130230646
    Abstract: A method for producing a thin film lithium battery is provided, comprising applying a cathode current collector, a cathode material, an anode current collector, and an electrolyte layer separating the cathode material from the anode current collector to a substrate, wherein at least one of the layers contains lithiated compounds that is patterned at least in part by a photolithography operation comprising removal of a photoresist material from the layer containing lithiated compounds by a process including a wet chemical treatment. Additionally, a method and apparatus for making lithium batteries by providing a first sheet that includes a substrate having a cathode material, an anode material, and a LiPON barrier/electrolyte layer separating the cathode material from the anode material; and removing a subset of first material to separate a plurality of cells from the first sheet.
    Type: Application
    Filed: April 12, 2013
    Publication date: September 5, 2013
    Applicant: CYMBET CORPORATION
    Inventors: Mark A. Wallace, Jody J. Klaassen, Jeffrey J. Sather, Stuart K. Shakespeare
  • Patent number: 8044508
    Abstract: A combined battery and device apparatus and associated method. This apparatus includes a first conductive layer, a battery comprising a cathode layer; an anode layer, and an electrolyte layer located between and electrically isolating the anode layer from the cathode layer, wherein the anode or the cathode or both include an intercalation material, the battery disposed such that either the cathode layer or the anode layer is in electrical contact with the first conductive layer, and an electrical circuit adjacent face-to-face to and electrically connected to the battery. Some embodiments further include a photovoltaic cell and/or thin-film capacitor. In some embodiments, the substrate includes a polymer having a melting point substantially below 700 degrees centigrade. In some embodiments, the substrate includes a glass. For example, some embodiments include a battery deposited directly on the back of a liquid-crystal display (LCD) device.
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: October 25, 2011
    Assignee: Cymbet Corporation
    Inventors: Mark L. Jenson, Jody J. Klaassen
  • Publication number: 20110200868
    Abstract: A method and apparatus for making thin-film batteries having composite multi-layered electrolytes with soft electrolyte between hard electrolyte covering the negative and/or positive electrode, and the resulting batteries. In some embodiments, foil-core cathode sheets each having a cathode material (e.g., LiCoO2) covered by a hard electrolyte on both sides, and foil-core anode sheets having an anode material (e.g., lithium metal) covered by a hard electrolyte on both sides, are laminated using a soft (e.g., polymer gel) electrolyte sandwiched between alternating cathode and anode sheets. A hard glass-like electrolyte layer obtains a smooth hard positive-electrode lithium-metal layer upon charging, but when very thin, have randomly spaced pinholes/defects. When the hard layers are formed on both the positive and negative electrodes, one electrode's dendrite-short-causing defects on are not aligned with the other electrode's defects.
    Type: Application
    Filed: April 22, 2011
    Publication date: August 18, 2011
    Inventor: JODY J. KLAASSEN
  • Patent number: 7939205
    Abstract: A method and apparatus for making thin-film batteries having composite multi-layered electrolytes with soft electrolyte between hard electrolyte covering the negative and/or positive electrode, and the resulting batteries. In some embodiments, foil-core cathode sheets each having a cathode material (e.g., LiCoO2) covered by a hard electrolyte on both sides, and foil-core anode sheets having an anode material (e.g., lithium metal) covered by a hard electrolyte on both sides, are laminated using a soft (e.g., polymer gel) electrolyte sandwiched between alternating cathode and anode sheets. A hard glass-like electrolyte layer obtains a smooth hard positive-electrode lithium-metal layer upon charging, but when very thin, have randomly spaced pinholes/defects. When the hard layers are formed on both the positive and negative electrodes, one electrode's dendrite-short-causing defects on are not aligned with the other electrode's defects.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: May 10, 2011
    Assignee: Cymbet Corporation
    Inventor: Jody J. Klaassen
  • Patent number: 7931989
    Abstract: A method and apparatus for making thin-film batteries having composite multi-layered electrolytes with soft electrolyte between hard electrolyte covering the negative and/or positive electrode, and the resulting batteries. In some embodiments, foil-core cathode sheets each having a cathode material (e.g., LiCoO2) covered by a hard electrolyte on both sides, and foil-core anode sheets having an anode material (e.g., lithium metal) covered by a hard electrolyte on both sides, are laminated using a soft (e.g., polymer gel) electrolyte sandwiched between alternating cathode and anode sheets. A hard glass-like electrolyte layer obtains a smooth hard positive-electrode lithium-metal layer upon charging, but when very thin, have randomly spaced pinholes/defects. When the hard layers are formed on both the positive and negative electrodes, one electrode's dendrite-short-causing defects on are not aligned with the other electrode's defects.
    Type: Grant
    Filed: July 17, 2006
    Date of Patent: April 26, 2011
    Assignee: CYMBET Corporation
    Inventor: Jody J. Klaassen
  • Patent number: 7877120
    Abstract: A combined battery and wireless-communications apparatus and method. In some embodiments, the apparatus includes a support, a first conductive layer deposited on a first surface area of the support, a thin-film battery including a cathode layer, a solid-state electrolyte layer, and an anode layer deposited such that either the anode layer or the cathode layer is in electrical contact with the first conductive layer, an antenna mounted to the support structure, and an electronic communications circuit mounted to the support and electrically coupled to the battery and the antenna to transceive radio communications. Other embodiments include an energy-receiving device mounted to the support structure, and an electronic communications circuit mounted to the support structure and including a recharging circuit, the recharging circuit electrically coupled to the battery and the energy-receiving device to recharge the battery using energy received by the energy-receiving device.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: January 25, 2011
    Assignee: Cymbet Corporation
    Inventors: Harlan T. Jacobs, Mark L. Jenson, Jody J. Klaassen, Jenn-Feng Yan
  • Publication number: 20100316913
    Abstract: A method and apparatus for making thin-film batteries having composite multi-layered electrolytes with soft electrolyte between hard electrolyte covering the negative and/or positive electrode, and the resulting batteries. In some embodiments, foil-core cathode sheets each having a cathode material (e.g., LiCoO2) covered by a hard electrolyte on both sides, and foil-core anode sheets having an anode material (e.g., lithium metal) covered by a hard electrolyte on both sides, are laminated using a soft (e.g., polymer gel) electrolyte sandwiched between alternating cathode and anode sheets. A hard glass-like electrolyte layer obtains a smooth hard positive-electrode lithium-metal layer upon charging, but when very thin, have randomly spaced pinholes/defects. When the hard layers are formed on both the positive and negative electrodes, one electrode's dendrite-short-causing defects on are not aligned with the other electrode's defects.
    Type: Application
    Filed: August 4, 2010
    Publication date: December 16, 2010
    Inventor: Jody J. Klaassen
  • Patent number: 7776478
    Abstract: A method and apparatus for making thin-film batteries having composite multi-layered electrolytes with soft electrolyte between hard electrolyte covering the negative and/or positive electrode, and the resulting batteries. In some embodiments, foil-core cathode sheets each having a cathode material (e.g., LiCoO2) covered by a hard electrolyte on both sides, and foil-core anode sheets having an anode material (e.g., lithium metal) covered by a hard electrolyte on both sides, are laminated using a soft (e.g., polymer gel) electrolyte sandwiched between alternating cathode and anode sheets. A hard glass-like electrolyte layer obtains a smooth hard positive-electrode lithium-metal layer upon charging, but when very thin, have randomly spaced pinholes/defects. When the hard layers are formed on both the positive and negative electrodes, one electrode's dendrite-short-causing defects on are not aligned with the other electrode's defects.
    Type: Grant
    Filed: July 17, 2006
    Date of Patent: August 17, 2010
    Assignee: Cymbet Corporation
    Inventor: Jody J. Klaassen
  • Patent number: 7603144
    Abstract: A radio frequency identification (RFID) device provided on a thin-film battery. A system includes the RFID device in communication with a remote radio frequency (RF) transmitter and/or receiver. In some embodiments, the RFID device of the system includes a flexible substrate, a thin-film battery deposited on the flexible substrate, an electronic circuit placed on the battery and coupled to the battery to provide power, and a Radio Frequency (RF) antenna connected to the electronic circuit. In some embodiments, the battery of the RFID device is a rechargeable battery, and the battery is recharged when energy is transmitted from the remote device. Another aspect of the invention provides a system for making an RFID device.
    Type: Grant
    Filed: January 2, 2003
    Date of Patent: October 13, 2009
    Assignee: Cymbet Corporation
    Inventors: Mark L. Jenson, Jody J. Klaassen, Jim Sullivan
  • Patent number: 7344804
    Abstract: A method and apparatus for making lithium/air batteries with LiPON as separator and protective barrier, and the resulting cell(s) and/or battery(s). Some embodiments include an apparatus that includes a lithium anode; a polymer-air cathode; and a LiPON separator between the anode and cathode. In some embodiments, the polymer-air cathode includes a carbon-polyfluoroacrylate material. In some embodiments, the anode overlays a copper anode contact.
    Type: Grant
    Filed: April 24, 2007
    Date of Patent: March 18, 2008
    Assignee: Cymbet Corporation
    Inventor: Jody J. Klaassen
  • Patent number: 7274118
    Abstract: A system includes a thin-film battery and an activity-activated switch. In some embodiments, the system is placed on a substrate with an adhesive backing. In some embodiments, the substrate is flexible. Also formed on the substrate is an electrical circuit that includes electronics. The activity-activated switch places the thin-film battery in electrical communication with the circuit and electronics. The battery and the circuit are formed on the substrate and may be comprised of one or a plurality of deposited layers.
    Type: Grant
    Filed: May 20, 2005
    Date of Patent: September 25, 2007
    Assignee: Cymbet Corporation
    Inventors: Mark L. Jenson, Jody J. Klaassen, Jim Sullivan, Charles A. Lemaire, Richard E. Billion