Patents by Inventor Donald Milton Hill

Donald Milton Hill 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: 20110304905
    Abstract: A display system encompasses electrodes that induce a convective flow of a carrier fluid that transports a colorant species that is suspended in the carrier fluid. At least one of the convection flow, speed, and direction of the colorant species is controlled by operation of the electrodes.
    Type: Application
    Filed: August 23, 2011
    Publication date: December 15, 2011
    Inventors: Jong-Souk Yeo, Gregg Alan Combs, Jeffrey Todd Mabeck, Tim R. Koch, Pavel Kornilovich, Donald Milton Hill
  • Patent number: 8018642
    Abstract: A display system encompasses electrodes that induce a convective flow of a carrier fluid that transports a colorant species that is suspended in the carrier fluid. At least one of the convection flow, speed, and direction of the colorant species is controlled by operation of the electrodes.
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: September 13, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jong-Souk Yeo, Gregg Alan Combs, Jeffrey Todd Mabeck, Tim R. Koch, Pavel Kornilovich, Donald Milton Hill
  • Publication number: 20100245981
    Abstract: A display system encompasses electrodes that induce a convective flow of a carrier fluid that transports a colorant species that is suspended in the carrier fluid. At least one of the convection flow, speed, and direction of the colorant species is controlled by operation of the electrodes.
    Type: Application
    Filed: March 26, 2009
    Publication date: September 30, 2010
    Inventors: Jong-Souk Yeo, Gregg Alan Combs, Jeffrey Todd Mabeck, Tim R. Koch, Pavel Kornilovich, Donald Milton Hill