Patents by Inventor Alan Bellamy

Alan Bellamy 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: 20070063939
    Abstract: The present invention features a liquid crystal display device including a printed circuit board, PCB, substrate composed of non-conductive material and having a front surface and having an opposing back surface that contains electrical circuitry and is located near the back of the display device. A liquid crystal display is disposed on the front PCB substrate surface and includes first and second electrode layers and a dispersion layer disposed between the first and second electrode layers. The dispersion layer includes liquid crystal (e.g., cholesteric liquid crystal) dispersed in a polymer matrix. Electrical through-conductors extend between the front substrate surface and the back substrate surface. The through-conductors are in electrical contact with the first and second electrode layers. Drive electronics are disposed on the PCB substrate and are adapted to apply voltage pulses to the first and second electrodes effective to form images on the liquid crystal display.
    Type: Application
    Filed: September 16, 2005
    Publication date: March 22, 2007
    Inventor: Alan Bellamy
  • Publication number: 20060202925
    Abstract: The present invention enables a user of a portable electronic communications device such as a cell phone to view information on a larger remote reflective cholesteric display. The portable communications device may connect with the remote display by wire or wirelessly. The remote display is separate from the portable communications device but can interact with it. The remote display receives and/or receives and sends information relative to the portable communications device. This information can include e-mail text and graphics. The remote display, being a bistable cholesteric liquid crystal display, possesses low power requirements unmatched by other display technologies.
    Type: Application
    Filed: January 18, 2006
    Publication date: September 14, 2006
    Inventors: William Manning, J. Doane, Alan Bellamy