Patents by Inventor Zhaoyi M. Masucci

Zhaoyi M. Masucci 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).

  • Dual pigment toner compositions
    Patent number: 7700252
    Abstract: Dual pigment compositions are provided that include a first pigment based upon a xanthene dye and a second pigment based upon a monoazo dye. The pigment compositions of the present disclosure may be combined with a binder resin to form a toner, in embodiments a magenta toner.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: April 20, 2010
    Assignee: Xerox Corporation
    Inventors: Scott M. Silence, James M. Proper, Zhaoyi M. Masucci, Beatriz C. Custode, Maria M. Barden
  • Coated carrier
    Patent number: 7632620
    Abstract: A carrier comprised of a core, and thereover a polymer coating containing a first polymer and a silicone resin, and which resin possesses an average diameter of from about 300 to about 3,000 nanometers.
    Type: Grant
    Filed: January 28, 2005
    Date of Patent: December 15, 2009
    Assignee: Xerox Corporation
    Inventors: Brian S. Giannetto, Thomas J. Budny, Brian E. Moore, Zhaoyi M. Masucci, Samir Kumar, Bernard A. Kelly, Lloyd D. Spencer
  • COMPOSITION FOR COATING CARRIER PARTICLES
    Publication number: 20090142688
    Abstract: A dry powder carrier coating composition that may be used to coat carrier particles that imparts desired triboelectric charging characteristics and conductivity values to make the carrier particles more insulative. In embodiments, the coating composition includes a styrene acrylate copolymer.
    Type: Application
    Filed: February 5, 2008
    Publication date: June 4, 2009
    Applicant: XEROX CORPORATION
    Inventors: Brian S. Giannetto, Christopher M. Pattison, Thomas C. Dombroski, Brian E. Moore, Thomas J. Budny, Padam K. Angra, Zhaoyi M. Masucci, Bernard A. Kelly
  • Dual pigment toner compositions
    Publication number: 20080138731
    Abstract: Dual pigment compositions are provided that include a first pigment based upon a xanthene dye and a second pigment based upon a monoazo dye. The pigment compositions of the present disclosure may be combined with a binder resin to form a toner, in embodiments a magenta toner.
    Type: Application
    Filed: November 21, 2006
    Publication date: June 12, 2008
    Inventors: Scott M. Silence, James M. Proper, Zhaoyi M. Masucci, Beatriz C. Custode, Maria M. Barden
  • Carrier and developer compositions
    Patent number: 7378211
    Abstract: A carrier composition having magnetite with a diameter of from about 80 microns to about 150 microns, and wherein the carrier has a conductivity of from about 10?8 to about 10?11 (ohms-cm)?1 and a carrier breakdown voltage of from about 20 to about 200 volts, and a developer composition with toner and this carrier composition, and also including a developer housing apparatus and an electrostatographic apparatus comprising the developer housing apparatus.
    Type: Grant
    Filed: August 15, 2005
    Date of Patent: May 27, 2008
    Assignee: Xerox Corporation
    Inventors: Padam K. Angra, Michael L. Grande, Zhaoyi M. Masucci, Joseph H. Rowe, John S. Walters