Patents by Inventor Glen Griffiths

Glen Griffiths 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).

  • Via design for flux residue mitigation
    Patent number: 8102057
    Abstract: Provided is an electrically conductive via for reducing flux residue. The via has a first aperture having a first diameter size. The via further has a second aperture having a second diameter size. A chamber is disposed between the first aperture and the second aperture, the chamber having a third diameter size. At least one of the diameters being of a different dimension than the other two. In addition, the via may also provide improved test point access in addition to reducing flux residue.
    Type: Grant
    Filed: December 27, 2006
    Date of Patent: January 24, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Alexander Leon, Rosa Reinosa, Michael David Carothers, Glen Griffiths
  • Via design for flux residue mitigation
    Publication number: 20080160252
    Abstract: Provided is an electrically conductive via for reducing flux residue. The via has a first aperture having a first diameter size. The via further has a second aperture having a second diameter size. A chamber is disposed between the first aperture and the second aperture, the chamber having a third diameter size. At least one of the diameters being of a different dimension than the other two. In addition, the via may also provide improved test point access in addition to reducing flux residue.
    Type: Application
    Filed: December 27, 2006
    Publication date: July 3, 2008
    Inventors: Alexander Leon, Rosa Reinosa, Michael David Carothers, Glen Griffiths