Patents by Inventor Enrique Levy

Enrique Levy 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).

  • Migration imaging members
    Patent number: 5580689
    Abstract: Disclosed is a migration imaging member comprising a substrate and a softenable layer, said softenable layer comprising a softenable material, a pigment predominantly sensitive to infrared or red light radiation, and a migration marking material predominantly sensitive radiation at a wavelength other than that to which the infrared or red light radiation sensitive pigment is sensitive contained at least at or near the surface of the softenable layer spaced from the substrate.
    Type: Grant
    Filed: September 5, 1995
    Date of Patent: December 3, 1996
    Assignee: Xerox Corporation
    Inventors: Allan K. Chen, Arnold L. Pundsack, Enrique Levy, Eric R. Endrizzi, Richard N. Edwards, Arthur Y. Jones, Edward G. Zwartz
  • Migration imaging members
    Patent number: 5576129
    Abstract: Disclosed is a migration imaging member comprising a substrate, a first softenable layer comprising a first softenable material and a first migration marking material contained at or near the surface of the first softenable layer spaced from the substrate, and a second softenable layer comprising a second softenable material and a second migration marking material. Also disclosed is a migration imaging process employing the aforesaid imaging member.
    Type: Grant
    Filed: December 9, 1994
    Date of Patent: November 19, 1996
    Assignee: Xerox Corporation
    Inventors: Edward G. Zwartz, Carol A. Jennings, Man C. Tam, Philip H. Soden, Arthur Y. Jones, Arnold L. Pundsack, Enrique Levy, Ah-Mee Hor, William W. Limburg, John F. Yanus, Damodar M. Pai, Dale S. Renfer