Patents by Inventor David Chizek

David Chizek 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).

  • Battery design for implantable medical devices
    Patent number: 7794866
    Abstract: An improved battery design which is particularly suitable for use in an implantable medical device is disclosed. The design utilizes a two-part case for the battery contents which allows freedom with respect to feedthrough locations and battery shape.
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: September 14, 2010
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: Nick A. Youker, John E. Hansen, Lawrence D. Swanson, David Chizek
  • BATTERY DESIGN FOR IMPLANTABLE MEDICAL DEVICES
    Publication number: 20080154321
    Abstract: An improved battery design which is particularly suitable for use in an implantable medical device is disclosed. The design utilizes a two-part case for the battery contents which allows freedom with respect to feedthrough locations and battery shape.
    Type: Application
    Filed: March 5, 2008
    Publication date: June 26, 2008
    Inventors: Nick A. Youker, John E. Hansen, Lawrence D. Swanson, David Chizek
  • Battery design for implantable medical devices
    Patent number: 7344800
    Abstract: An improved battery design which is particularly suitable for use in an implantable medical device is disclosed. The design utilizes a two-part case for the battery contents which allows freedom with respect to feedthrough locations and battery shape.
    Type: Grant
    Filed: June 2, 2004
    Date of Patent: March 18, 2008
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: Nick A. Youker, John E. Hansen, Lawrence D. Swanson, David Chizek
  • Battery design for implantable medical devices
    Publication number: 20050271937
    Abstract: An improved battery design which is particularly suitable for use in an implantable medical device is disclosed. The design utilizes a two-part case for the battery contents which allows freedom with respect to feedthrough locations and battery shape.
    Type: Application
    Filed: June 2, 2004
    Publication date: December 8, 2005
    Inventors: Nick Youker, John Hansen, Lawrence Swanson, David Chizek
  • Magnetic structure for feedthrough filter assembly
    Publication number: 20030191505
    Abstract: A feedthrough assembly for use in an implantable medical device that performs filtering of electromagnetic interference and can be easily manufactured. A magnetic structure is adapted to fit over a plurality of terminal pins of the feedthrough assembly within the device housing to provide inductive isolation from electromagnetic interference.
    Type: Application
    Filed: April 9, 2002
    Publication date: October 9, 2003
    Inventors: Mark Gryzwa, Allen Novotny, David Chizek, Jason Sprain, Michael J. Lyden