Patents by Inventor Sherri A. Colon

Sherri A. Colon 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).

  • Metal mercaptoimidazoles containing photoconductors
    Patent number: 7989126
    Abstract: A photoconductor that includes, for example, a supporting substrate, a photogenerating layer, and at least one charge transport layer, and where the at least one charge transport layer and the photogenerating layer contain a metal mercaptoimidazole.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: August 2, 2011
    Assignee: Xerox Corporation
    Inventors: Jin Wu, Markus R Silvestri, Sherri A Colon, Daniel V Levy
  • Additive containing photogenerating layer photoconductors
    Patent number: 7901856
    Abstract: A photoconductor that includes, for example, a supporting substrate, a photogenerating layer, and at least one charge transport layer comprised of at least one charge transport component, and where the photogenerating layer contains an ammonium salt, an imidazolium salt, or mixtures thereof.
    Type: Grant
    Filed: October 9, 2007
    Date of Patent: March 8, 2011
    Assignee: XEROX Corporation
    Inventors: Jin Wu, Edward F Grabowski, Kent J Evans, Sherri A Colon, Dale S Renfer
  • Photoconductors containing charge transport chelating components
    Patent number: 7838186
    Abstract: A photoconductor that includes an optional supporting substrate, a photogenerating layer, and at least one charge transport layer, and wherein the charge transport layer contains a phenolic chelating additive.
    Type: Grant
    Filed: May 18, 2007
    Date of Patent: November 23, 2010
    Assignee: Xerox Corporation
    Inventors: Jin Wu, Kent J Evans, Sherri A. Colon, Dale S. Renfer
  • Overcoated photoconductors containing fluorinated esters
    Patent number: 7749668
    Abstract: A photoconductor containing an optional supporting substrate, a photogenerating layer, at least one charge transport layer, and an overcoating layer in contact with and contiguous to the charge transport layer, and which overcoating layer includes a fluoroalkyl ester, and a polymer.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: July 6, 2010
    Assignee: Xerox Corporation
    Inventors: Jin Wu, Steven D. Bush, Joseph A. Tumminelli, Lanhui Zhang, Lin Ma, Sherri A. Colon, John J. Wilbert
  • METAL MERCAPTOIMIDAZOLES CONTAINING PHOTOCONDUCTORS
    Publication number: 20090274965
    Abstract: A photoconductor that includes, for example, a supporting substrate, a photogenerating layer, and at least one charge transport layer, and where the at least one charge transport layer and the photogenerating layer contain a metal mercaptoimidazole.
    Type: Application
    Filed: April 30, 2008
    Publication date: November 5, 2009
    Applicant: XEROX CORPORATION
    Inventors: Jin Wu, Markus R. Silvestri, Sherri A. Colon, Daniel V. Levy
  • QUINOXALINE CONTAINING PHOTOCONDUCTORS
    Publication number: 20090274967
    Abstract: A photoconductor that includes, for example, a supporting substrate, a photogenerating layer, and at least one charge transport layer comprised of at least one charge transport component, and wherein at least one of the photogenerating layer and charge transport layer contains a quinoxaline, including derivatives thereof.
    Type: Application
    Filed: April 30, 2008
    Publication date: November 5, 2009
    Applicant: XEROX CORPORATION
    Inventors: Jin Wu, Dennis J. Prosser, Sherri A. Colon, Dale S. Renfer, Daniel V. Levy, June Shujun Peng
  • ADDITIVE CONTAINING PHOTOGENERATING LAYER PHOTOCONDUCTORS
    Publication number: 20090092913
    Abstract: A photoconductor that includes, for example, a supporting substrate, a photogenerating layer, and at least one charge transport layer comprised of at least one charge transport component, and where the photogenerating layer contains an ammonium salt, an imidazolium salt, or mixtures thereof.
    Type: Application
    Filed: October 9, 2007
    Publication date: April 9, 2009
    Applicant: XEROX CORPORATION
    Inventors: Jin Wu, Edward F. Grabowski, Kent J. Evans, Sherri A. Colon, Dale S. Renfer
  • Photoconductors containing charge transport chelating components
    Publication number: 20080286670
    Abstract: A photoconductor that includes an optional supporting substrate, a photogenerating layer, and at least one charge transport layer, and wherein the charge transport layer contains a phenolic chelating additive.
    Type: Application
    Filed: May 18, 2007
    Publication date: November 20, 2008
    Inventors: Jin Wu, Kent J. Evans, Sherri A. Colon, Dale S. Renfer
  • Photoconductors
    Publication number: 20080274419
    Abstract: A photoconductor containing a supporting substrate, a photogenerating layer, and at least one charge transport layer comprised of at least one charge transport component, and wherein the photogenerating layer contains a photogenerating pigment or pigments, and a bis(pyridyl)alkylene.
    Type: Application
    Filed: May 4, 2007
    Publication date: November 6, 2008
    Inventors: Liang-Bih Lin, Daniel V. Levy, Jin Wu, Sherri A. Colon
  • Overcoated photoconductors containing fluorinated components
    Publication number: 20080233502
    Abstract: A photoconductor containing an optional supporting substrate, a photogenerating layer, at least one charge transport layer, and an overcoating layer in contact with and contiguous to the charge transport layer, and which overcoating layer includes a fluoroalkyl ester, and a polymer.
    Type: Application
    Filed: March 23, 2007
    Publication date: September 25, 2008
    Inventors: Jin Wu, Steven D. Bush, Joseph A. Tumminelli, Lanhui Zhang, Lin Ma, Sherri A. Colon, John J. Wilbert