Patents by Inventor David Irvine

David Irvine 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: 20060112188
    Abstract: Data transfer between remote and base locations over a network is effected. According to an example embodiment of the present invention, a data router controls the routing of data between base and remote network appliances as a function of metadata describing the data and capabilities of the remote network appliance.
    Type: Application
    Filed: September 2, 2005
    Publication date: May 25, 2006
    Inventors: Michael Albanese, James Henderson, Keith Barraclough, David Irvine, Rodrigo Philander
  • Publication number: 20050261400
    Abstract: An improved color-converting photoluminescent film that provides visible light emission in the red to green portion of the visible spectrum when excited by blue light. The color-converted photoluminescent film of the invention is patternable and has improved luminous efficiency and stability and is suitable for use in electroluminescent displays. The film comprises a mixture of a clear UV curable resin and photo-initiator which does not absorb blue light; and fluorescent pigment particles, wherein a molecular additive is optionally provided in to either or both of the pigment particles and curable resin. The mixture is screen printed onto a substrate to form a film and UV cured.
    Type: Application
    Filed: May 17, 2005
    Publication date: November 24, 2005
    Inventors: Maizhi Yang, John Moore, Abdul Nakua, Dan Cheong, David Irvine, Xingwei Wu, James Alexander Stiles, Vincent Pugliese
  • Patent number: 4998247
    Abstract: A data transmission network is disclosed which includes a plurality of nodes each adapted to send a packet of data. A controller, or hub, is connected to each of the plurality of nodes for immediately relaying a packet from one of the nodes to a desired destination when it is the only packet received by the controller means. However, when a plurality of packets are simultaneously received by the controller from plural nodes, the controller immediately relays a selected packet, and temporarily stores the other packets for subsequent transmission.
    Type: Grant
    Filed: June 10, 1988
    Date of Patent: March 5, 1991
    Inventors: David Irvine-Halliday, Abraham O. Fapojuwo, Wah-Chun Chan
  • Patent number: 4741433
    Abstract: The invention relates to child resistant boxes of the type where a storage container slides in a closure sleeve. Such a box, according to the invention, may have sliding movement in two different dimensions to open or close the box. Opening movement in one of the dimensions may partially open the box and opening movement in the second dimension may fully open it. Closing is by reversing the movements. A latch is provided to keep the box closed. It is movable into a release position in which it does releases the container so that the box may be opened. The initial opening movement may suitably be rectilinear movement and the second movement may be rotary. The movement may be controlled by means of a cam slot on one of the housing or container engaging a lug on the other.
    Type: Grant
    Filed: March 10, 1987
    Date of Patent: May 3, 1988
    Assignee: IDMD Inc.
    Inventor: J. David Irvine