Patents by Inventor Phillip G. Rourke

Phillip G. Rourke 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).

  • Print head die slot ribs
    Patent number: 8262204
    Abstract: Methods and an apparatus are disclosed, wherein a print head die includes a slot and ribs across the slot. The ribs are recessed from one or both sides of the die.
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: September 11, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: David M. Braun, Siddhartha Bhowmik, Swaroop K. Kommera, Richard J. Oram, Phillip G. Rourke, Joshua W. Smith, Christopher C. Aschoff
  • PRINT HEAD DIE SLOT RIBS
    Publication number: 20090096845
    Abstract: Methods and an apparatus are disclosed, wherein a print head die includes a slot and ribs across the slot. The ribs are recessed from one or both sides of the die.
    Type: Application
    Filed: October 15, 2007
    Publication date: April 16, 2009
    Inventors: David M. Braun, Siddhartha Bhowmik, Swaroop K. Kommera, Richard J. Oram, Phillip G. Rourke, Joshua W. Smith, Christopher C. Aschoff