Patents by Inventor Michael H. Moody

Michael H. Moody 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: 4774537
    Abstract: An iris and shutter arrangement for a camera, particularly a CCD camera, in which a first liquid crystal display is formed of a plurality of concentric annuli of liquid crystal material and a second liquid crystal display is provided as a further plurality of coaxial annuli each of which overlies the space separating one annuli from the next in the first display. The first display also includes a relatively clear central circular area, defining the smallest aperture desired, which is covered by a circular area of liquid crystal material in the second display. The annuli in both cases are continuous save for breaks along a line forming a path for control conductors deposited upon the faceplates of the two displays.
    Type: Grant
    Filed: May 28, 1986
    Date of Patent: September 27, 1988
    Assignee: English Electric Valve Company Limited
    Inventor: Michael H. Moody