Patents by Inventor Thomas O. Maloney

Thomas O. Maloney 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).

  • Halftone screening system for printer/copier
    Patent number: 4783680
    Abstract: A copier/printer with a light/lens system providing copies of documents, a raster output scanner providing prints in response to image signals, a source of screen image signals, and control means for operating both the light/lens system and the raster output scanner together while accessing the screen image signals so that the raster output scanner creates a dot matrix screen on the photoreceptor over which the latent image of the document being copied is placed by the light/lens system.
    Type: Grant
    Filed: September 30, 1987
    Date of Patent: November 8, 1988
    Assignee: Xerox Corporation
    Inventor: Thomas O. Maloney