Patents by Inventor Daniel V. Levy

Daniel V. 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).

  • Electrophotographic imaging member undercoat layers
    Publication number: 20080008947
    Abstract: An imaging member includes a substrate; a charge generation layer positioned on the substrate; at least one charge transport layer positioned on the charge generation layer; and an undercoat layer positioned on the substrate on a side opposite the charge generation layer, the undercoat layer comprising a binder component and a metallic component comprising metal thiocyanate and metal oxide.
    Type: Application
    Filed: July 6, 2006
    Publication date: January 10, 2008
    Inventors: Jin Wu, Daniel V. Levy, Liang-bih Lin
  • Imaging member
    Publication number: 20070243477
    Abstract: The presently disclosed embodiments relate in general to electrophotographic imaging members, such as layered photoreceptor structures, and processes for making and using the same. More particularly, the embodiments pertain to a photoreceptor undercoat layer that includes titanium oxide with untreated surface to improve image quality.
    Type: Application
    Filed: August 16, 2006
    Publication date: October 18, 2007
    Applicant: Xerox Corporation
    Inventors: Liang-bih Lin, Daniel V. Levy, Jin Wu, John S. Chambers, Francisco Lopez
  • Imaging member
    Publication number: 20070242979
    Abstract: The presently disclosed embodiments relate in general to electrophotographic imaging members, such as layered photoreceptor structures, and processes for making and using the same. More particularly, the embodiments pertain to a photoreceptor undercoat layer that includes a metal oxide having a moisture content of less than 5 percent by weight of the total weight of the metal oxide, as well as, polyol and aminoplast resins, to improve image quality.
    Type: Application
    Filed: August 16, 2006
    Publication date: October 18, 2007
    Applicant: Xerox Corporation
    Inventors: Liang-bih Lin, Daniel V. Levy, Jin Wu, John S. Chambers, Francisco Lopez