Patents by Inventor Jennifer J. Zhao

Jennifer J. Zhao 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: 20120215296
    Abstract: This application discusses, among other things, a header assembly for coupling a medical electrical lead to a medical stimulating device including a header having a capture mechanism within a bore of a lead retention device. In an example, when the lead retention device is retracted from the bore, the capture mechanism prevents the device from falling out. In another example, the header assembly has a vent disposed within the bore of the lead retention device that permits unrestricted flow of air when the lead retention device is retracted from an engagement surface.
    Type: Application
    Filed: April 27, 2012
    Publication date: August 23, 2012
    Inventors: Andrew J. Ries, Eric J. Wengreen, Michael R. Klardie, Jennifer J. Zhao, Richard A. Bruchmann, Kathleen P. Macke, John E. Lovins, Randy S. Roles
  • Patent number: 8190260
    Abstract: This application discusses, among other things, a header assembly for coupling a medical electrical lead to a medical stimulating device including a header having a capture mechanism within a bore of a lead retention device. In an example, when the lead retention device is retracted from the bore, the capture mechanism prevents the device from falling out. In another example, the header assembly has a vent disposed within the bore of the lead retention device that permits unrestricted flow of air when the lead retention device is retracted from an engagement surface.
    Type: Grant
    Filed: March 24, 2009
    Date of Patent: May 29, 2012
    Assignee: Medtronic, Inc.
    Inventors: Andrew J. Ries, Eric J. Wengreen, Michael R. Klardie, Jennifer J. Zhao, Richard A. Bruchmann, Kathleen P. Macke, John E. Lovins, Randy S. Roles
  • Patent number: 7916448
    Abstract: A method of forming a filtering capacitor feedthrough assembly for an implantable active medical device includes inserting a terminal pin into an aperture of a capacitor, the capacitor configured to be electrically grounded to an electrically conductive feedthrough ferrule or housing of the implantable active medical device, then disposing an electrically conductive continuous coil within the aperture between the terminal pin and the capacitor and then fixing the continuous coil to the terminal pin or the capacitor. The continuous coil includes an inner diameter defined by a plurality of coils, the terminal pin extending through the inner diameter of the continuous coil so that the plurality of coils circumferentially surround the terminal pin. The electrically conductive continuous coil mechanically secures and electrically couples the terminal pin to the capacitor.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: March 29, 2011
    Assignee: Medtronic, Inc.
    Inventors: Jennifer J. Zhao, Micah A. Litow, Rajesh Iyer, Dawit Y. Belete, Simon E. Goldman, Shawn D. Knowles
  • Publication number: 20100249869
    Abstract: This application discusses, among other things, a header assembly for coupling a medical electrical lead to a medical stimulating device including a header having a capture mechanism within a bore of a lead retention device. In an example, when the lead retention device is retracted from the bore, the capture mechanism prevents the device from falling out. In another example, the header assembly has a vent disposed within the bore of the lead retention device that permits unrestricted flow of air when the lead retention device is retracted from an engagement surface.
    Type: Application
    Filed: March 24, 2009
    Publication date: September 30, 2010
    Applicant: MEDTRONIC, INC.
    Inventors: Andrew J. Ries, Eric J. Wengreen, Michael R. Klardie, Jennifer J. Zhao, Richard A. Bruchmann, Kathleen P. Macke, John E. Lovins, Randy S. Roles
  • Publication number: 20100192355
    Abstract: A method of forming a filtering capacitor feedthrough assembly for an implantable active medical device includes inserting a terminal pin into an aperture of a capacitor, the capacitor configured to be electrically grounded to an electrically conductive feedthrough ferrule or housing of the implantable active medical device, then disposing an electrically conductive continuous coil within the aperture between the terminal pin and the capacitor and then fixing the continuous coil to the terminal pin or the capacitor. The continuous coil includes an inner diameter defined by a plurality of coils, the terminal pin extending through the inner diameter of the continuous coil so that the plurality of coils circumferentially surround the terminal pin. The electrically conductive continuous coil mechanically secures and electrically couples the terminal pin to the capacitor.
    Type: Application
    Filed: April 13, 2010
    Publication date: August 5, 2010
    Applicant: MEDTRONIC, INC.
    Inventors: Jennifer J. Zhao, Micah A. Litow, Rajesh Iyer, Dawit Y. Belete, Simon E. Goldman, Shawn D. Knowles
  • Publication number: 20100187206
    Abstract: A terminal platform comprising a first terminal block securable to a housing of the battery, a second terminal block configured to electrically connect to a terminal wire of the battery, and an insulating support electrically isolating the second terminal block from the first terminal block.
    Type: Application
    Filed: March 19, 2010
    Publication date: July 29, 2010
    Inventors: Jennifer J. Zhao, Thomas Ceballos, James Strom, Richard A. Bruchmann, John E. Nicholson, Scott J. Robinson, Bernard F. Heller, JR.
  • Patent number: 7713656
    Abstract: A terminal platform comprising a first terminal block securable to a housing of the battery, a second terminal block configured to electrically connect to a terminal wire of the battery, and an insulating support electrically isolating the second terminal block from the first terminal block.
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: May 11, 2010
    Assignee: Medtronic, Inc.
    Inventors: Jennifer J. Zhao, Thomas Ceballos, James Strom, Richard A. Bruchmann, John E. Nicholson, Scott J. Robinson, Bernard F. Heller, Jr.
  • Patent number: 7706124
    Abstract: A filtering capacitor feedthrough assembly for an implantable active medical device is disclosed. The filtering capacitor feedthrough assembly includes a capacitor having an aperture, the capacitor is electrically grounded to an electrically conductive feedthrough ferrule or housing of the implantable active medical device. A terminal pin extends into the aperture and an electrically conductive continuous coil is disposed within the aperture and between the terminal pin and the capacitor. The electrically conductive continuous coil mechanically secures and electrically couples the terminal pin to the capacitor.
    Type: Grant
    Filed: January 28, 2009
    Date of Patent: April 27, 2010
    Assignee: Medtronic, Inc.
    Inventors: Jennifer J. Zhao, Micah A. Litow, Rajesh Iyer, Dawit Y. Belete, Simon E. Goldman, Shawn D. Knowles
  • Publication number: 20090128987
    Abstract: A filtering capacitor feedthrough assembly for an implantable active medical device is disclosed. The filtering capacitor feedthrough assembly includes a capacitor having an aperture, the capacitor is electrically grounded to an electrically conductive feedthrough ferrule or housing of the implantable active medical device. A terminal pin extends into the aperture and an electrically conductive continuous coil is disposed within the aperture and between the terminal pin and the capacitor. The electrically conductive continuous coil mechanically secures and electrically couples the terminal pin to the capacitor.
    Type: Application
    Filed: January 28, 2009
    Publication date: May 21, 2009
    Applicant: MEDTRONIC, INC.
    Inventors: Jennifer J. Zhao, Micah A. Litow, Rajesh Iyer, Dawit Y. Belete, Simon E. Goldman, Shawn D. Knowles
  • Patent number: 7502217
    Abstract: A filtering capacitor feedthrough assembly for an implantable active medical device is disclosed. The filtering capacitor feedthrough assembly includes a capacitor having an aperture, the capacitor is electrically grounded to an electrically conductive feedthrough ferrule or housing of the implantable active medical device. A terminal pin extends into the aperture and an electrically conductive continuous coil is disposed within the aperture and between the terminal pin and the capacitor. The electrically conductive continuous coil mechanically secures and electrically couples the terminal pin to the capacitor.
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: March 10, 2009
    Assignee: Medtronic, Inc.
    Inventors: Jennifer J. Zhao, Micah A. Litow, Rajesh Iyer, Dawit Y. Belete, Simon E. Goldman, Shawn D. Knowles
  • Publication number: 20080198530
    Abstract: A filtering capacitor feedthrough assembly for an implantable active medical device is disclosed. The filtering capacitor feedthrough assembly includes a capacitor having an aperture, the capacitor is electrically grounded to an electrically conductive feedthrough ferrule or housing of the implantable active medical device. A terminal pin extends into the aperture and an electrically conductive continuous coil is disposed within the aperture and between the terminal pin and the capacitor. The electrically conductive continuous coil mechanically secures and electrically couples the terminal pin to the capacitor.
    Type: Application
    Filed: February 16, 2007
    Publication date: August 21, 2008
    Applicant: MEDTRONIC, INC.
    Inventors: Jennifer J. Zhao, Micah A. Litow, Rajesh Iyer, Dawit Y. Belete, Simon E. Goldman, Shawn D. Knowles
  • Patent number: 7231253
    Abstract: An implantable medical device (IMD) includes a connector header for making electrical and mechanical connections with a proximal connector assembly of an electrical medical lead and includes a retainer for retaining a penetrable grommet within a header grommet aperture. A connector block disposed within a header body of the connector header has a threaded bore aligned with a header grommet aperture and a connector block bore aligned with a header connector bore. The penetrable grommet is disposed within the header grommet aperture, and a setscrew is threaded into the threaded bore having a setscrew socket disposed to be engaged by a tool inserted through the penetrable grommet within the header grommet aperture to enable rotation of the setscrew within the threaded bore to tighten the setscrew against or to loosen the setscrew from a lead connector element received in the header connector bore.
    Type: Grant
    Filed: December 11, 2003
    Date of Patent: June 12, 2007
    Assignee: Medtronic, Inc.
    Inventors: Kevin K. Tidemand, Daniel C. Haeg, Craig L. Wiklund, James F. Kelley, Jennifer J. Zhao, Andrew J. Ries, David C. Rice, Hui J. Jin, James J. Christenson, Loc Van Vo
  • Patent number: 7155283
    Abstract: Improvements in connector headers of implantable medical devices (IMDs) for making electrical and mechanical connections with a connector element of a proximal connector assembly of an electrical medical lead and components thereof are disclosed. A connector block disposed within a header body of the connector header has a threaded bore aligned with a header grommet aperture and a connector block bore aligned with a header connector bore. A penetrable grommet is disposed within the header grommet aperture, and a setscrew is threaded into the threaded bore having a setscrew socket disposed to be engaged by the tool inserted through the penetrable grommet within the header grommet aperture to enable rotation of the setscrew within the threaded bore to tighten the setscrew against or to loosen the setscrew from a lead connector element received in the header connector bore.
    Type: Grant
    Filed: December 11, 2003
    Date of Patent: December 26, 2006
    Assignee: Medtronic, Inc.
    Inventors: Andrew J. Ries, Kevin K. Tidemand, Jennifer J. Zhao, David C. Rice, Hui Jin
  • Publication number: 20040122481
    Abstract: Improvements in connector headers of implantable medical devices (IMDs) for making electrical and mechanical connections with a connector element of a proximal connector assembly of an electrical medical lead and components thereof are disclosed. A connector block disposed within a header body of the connector header has a threaded bore aligned with a header grommet aperture and a connector block bore aligned with a header connector bore. A penetrable grommet is disposed within the header grommet aperture, and a setscrew is threaded into the threaded bore having a setscrew socket disposed to be engaged by the tool inserted through the penetrable grommet within the header grommet aperture to enable rotation of the setscrew within the threaded bore to tighten the setscrew against or to loosen the setscrew from a lead connector element received in the header connector bore.
    Type: Application
    Filed: December 11, 2003
    Publication date: June 24, 2004
    Inventors: Kevin K. Tidemand, Daniel C. Haeg, Craig L. Wiklund, James F. Kelley, Jennifer J. Zhao, Andrew J. Ries, David C. Rice, Hui J. Jin, James J. Christenson, Loc Van Vo