Patents by Inventor G. A. Neville Connel

G. A. Neville Connel 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: 5552253
    Abstract: A two photoconductive stack photoreceptor has an electrically conductive substrate upon which are two photoconductive stacks with each photoconductive stack sensitive to or accessible to a different wavelength of light. After charging of the photoreceptor, areas of the photoreceptor are exposed to no light beams, a first light beam, a second light beam or both light beams which allows different toners to be deposited on the photoreceptor in response to the remaining areas of charges. This two photoconductive stack photoreceptor produces a color xerographic printing system. The photoreceptor can also have multiple photoconductive stacks.
    Type: Grant
    Filed: March 31, 1995
    Date of Patent: September 3, 1996
    Assignee: Xerox Corporation
    Inventors: Gregory J. Kovacs, G. A. Neville Connel, Ah-Mee Hor, Zoran D. Popovic