Patents by Inventor George J. Ead

George J. Ead 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: 6159772
    Abstract: A method for soldering a first component having a metal surface to a second component having a metal surface includes holding the metal surface of the first component in a position above a placement area on the metal surface of the second component to establish a gap between the surfaces. The method further includes reflowing solder within the gap. A structure including a thermally conductive baseplate, an electrical insulator attached to the baseplate, and a metallic shield mounted on the insulator. The structure also includes an integrated power device having a power-dissipating electronic device, and a first metal layer connected to the shield through a solder joint. A substrate includes an aperture, and the integrated power device is mounted with the power-dissipating device sitting within the aperture. The substrate also includes a conductive run electrically connected to a second metal layer of the integrated power device.
    Type: Grant
    Filed: June 3, 1998
    Date of Patent: December 12, 2000
    Assignee: VLT Corporation
    Inventors: Patrizio Vinciarelli, Robert E. Belland, George J. Ead, Fred M. Finnemore, Lance L. Andrus
  • Patent number: 6119923
    Abstract: A method for soldering a first component having a metal surface to a second component having a metal surface includes holding the metal surface of the first component in a position above a placement area on the metal surface of the second component to establish a gap between the surfaces. The method further includes reflowing solder within the gap.A structure including a thermally conductive baseplate, an electrical insulator attached to the baseplate, and a metallic shield mounted on the insulator. The structure also includes an integrated power device having a power-dissipating electronic device, and a first metal layer connected to the shield through a solder joint. A substrate includes an aperture, and the integrated power device is mounted with the power-dissipating device sitting within the aperture. The substrate also includes a conductive run electrically connected to a second metal layer of the integrated power device.
    Type: Grant
    Filed: June 3, 1998
    Date of Patent: September 19, 2000
    Assignee: VLT Corporation
    Inventors: Patrizio Vinciarelli, Robert E. Belland, George J. Ead, Fred M. Finnemore, Lance L. Andrus
  • Patent number: 6096981
    Abstract: A structure including a thermally conductive baseplate, an electrical insulator attached to the baseplate, and a metallic shield mounted on the insulator is set forth. The structure also includes an integrated power device having a power-dissipating electronic device, and a first metal layer connected to the shield through a solder joint. A substrate includes an aperture, and the integrated power device is mounted with the power-dissipating device sitting within the aperture. The substrate also includes a conductive run electrically connected to a second metal layer of the integrated power device. A further structure including an electrical conductor and a sheet of conductive material including a punt soldered to the electrical conductor is presented.
    Type: Grant
    Filed: June 3, 1998
    Date of Patent: August 1, 2000
    Assignee: VLT Corporation
    Inventors: Patrizio Vinciarelli, Robert E. Belland, George J. Ead, Fred M. Finnemore, Lance L. Andrus
  • Patent number: 5906310
    Abstract: A method for soldering a first component having a metal surface to a second component having a metal surface includes holding the metal surface of the first component in a position above a placement area on the metal surface of the second component to establish a gap between the surfaces. The method further includes reflowing solder within the gap.A structure including a thermally conductive baseplate, an electrical insulator attached to the baseplate, and a metallic shield mounted on the insulator. The structure also includes an integrated power device having a power-dissipating electronic device, and a first metal layer connected to the shield through a solder joint. A substrate includes an aperture, and the integrated power device is mounted with the power-dissipating device sitting within the aperture. The substrate also includes a conductive run electrically connected to a second metal layer of the integrated power device.
    Type: Grant
    Filed: September 5, 1995
    Date of Patent: May 25, 1999
    Assignee: VLT Corporation
    Inventors: Patrizio Vinciarelli, Robert E. Belland, George J. Ead, Fred M. Finnemore, Lance L. Andrus
  • Patent number: 5808358
    Abstract: A method for soldering a first component having a metal surface to a second component having a metal surface includes holding the metal surface of the first component in a position above a placement area on the metal surface of the second component to establish a gap between the surfaces. The method further includes reflowing solder within the gap.A structure including a thermally conductive baseplate, an electrical insulator attached to the baseplate, and a metallic shield mounted on the insulator. The structure also includes an integrated power device having a power-dissipating electronic device, and a first metal layer connected to the shield through a solder joint. A substrate includes an aperture, and the integrated power device is mounted with the power-dissipating device sitting within the aperture. The substrate also includes a conductive run electrically connected to a second metal layer of the integrated power device.
    Type: Grant
    Filed: September 19, 1996
    Date of Patent: September 15, 1998
    Assignee: VLT Corporation
    Inventors: Patrizio Vinciarelli, Robert E. Belland, George J. Ead, Fred M. Finnemore, Lance L. Andrus
  • Patent number: 5727727
    Abstract: The invention features a method for flowing solder in a gap between two surfaces. A supply of solder is heated to cause it to reflow and flow in the gap. The solder is directed to flow as a main stream in the gap and to flow as peripheral streams from the main stream toward edges of the gap to reduce formation of voids.
    Type: Grant
    Filed: May 9, 1997
    Date of Patent: March 17, 1998
    Assignee: VLT Corporation
    Inventor: George J. Ead