Patents by Inventor David E. Lacklison

David E. Lacklison 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).

  • Magnetic bubble display systems
    Patent number: 4123783
    Abstract: A display arrangement including a source of polarized radiation; a magnetic material capable of supporting magnetic bubble domains in the path of the polarized beam, for producing a modulated beam; a device for representing an image encoded signal by means of the magnetic bubble domains; and a display device in the path of the modulated polarized beam for providing a visual display of the encoded image.
    Type: Grant
    Filed: March 8, 1976
    Date of Patent: October 31, 1978
    Assignee: U.S. Philips Corporation
    Inventors: Ronald F. Pearson, David E. Lacklison, George B. Scott, John S. Palfreeman