Patents by Inventor Raymond Jubb

Raymond Jubb 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: 5384066
    Abstract: The invention relates to a microdroplet or network system which is provided with active matrix addressing and whose liquid-crystal mixture contains one or more compounds of the formula I and in which the polymerization of the optically transparent medium is initiated by a photoinitiator which forms free radicals.
    Type: Grant
    Filed: January 27, 1992
    Date of Patent: January 24, 1995
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Eike Poetsch, Raymond Jubb, Ulrich Finkenzeller, Thomas Jacob, Jorg Ohngemach, Stefan Wilhelm
  • Patent number: 5356557
    Abstract: The invention relates to an electrooptical system which contains, between 2 electrode layers, a liquid-crystal mixture and a further optically transparent polymeric medium, one of the electrode layers being formed as an active matrix having nonlinear addressing elements integrated into the pixel, while the other electrode layer forms the counterelectrode,whose liquid-crystal molecules have an irregular alignment in the switched-off state,in which one of the refractive indices of the liquid-crystal mixture essentially corresponds to the refractive index of the medium n.sub.m and/or in which the quotient of the mass of the liquid-crystal mixture and the mass of the optically transparent medium is 1.
    Type: Grant
    Filed: March 13, 1992
    Date of Patent: October 18, 1994
    Assignee: Merck Patent Gesellschaft Mit Beschrankter Haftung
    Inventors: Raymond Jubb, Ulrich Finkenzeller, Eike Poetsch, Stefan Wilhelm