Patents by Inventor Douglas McKnight

Douglas McKnight 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: 6046716
    Abstract: Methods and systems for operating a display system. An example of the display system includes a first substrate having a plurality of pixel electrodes, an electro-optic layer operatively coupled to the pixel electrodes and an electrode operatively coupled to said electro-optic layer. In one example of a method of the invention, a first plurality of pixel data values is applied to the plurality of pixel electrodes. A first control voltage is applied to the electrode to alter a state of the electro-optic layer such that the first pixel data represented by the first plurality of pixel data values is substantially not displayed. A second plurality of pixel data values, representing a second pixel data, is applied to the plurality of pixel electrodes, and a second control voltage is applied to the electrode to alter the state of the electro-optic layer such that the second pixel data is displayed.
    Type: Grant
    Filed: December 18, 1997
    Date of Patent: April 4, 2000
    Assignee: Colorado MicroDisplay, Inc.
    Inventor: Douglas McKnight
  • Patent number: 5920298
    Abstract: An electro-optic display system having cover glass electrode modulation. The display system comprises an electro-optic layer disposed between first and second substrates having a single common electrode and a plurality of pixel electrodes, respectively. Voltage modulation of the common electrode is temporally related to image data acquisition by the pixel electrodes and allows data to be updated to each of the plurality of pixel electrodes simultaneously.
    Type: Grant
    Filed: December 19, 1996
    Date of Patent: July 6, 1999
    Assignee: Colorado MicroDisplay, Inc.
    Inventor: Douglas McKnight