Patents Represented by Attorney, Agent or Law Firm Annette Bade
  • Patent number: 7166399
    Abstract: An electrostatographic imaging member having a charge-retentive surface and a substrate, an imaging layer to receive an electrostatic latent image thereon, wherein the imaging layer is positioned on one side of the substrate, and an anti-curl backing layer positioned on the substrate on a side opposite to that of the imaging layer, wherein the anti-curl backing layer has a polymer binder and lignin sulfonic acid doped polyaniline, and an image forming apparatus having the above imaging member or photoreceptor to receive an electrostatic latent image on a charge-retentive surface of the photoreceptor or imaging member; a development component to apply toner to the charge-retentive surface to develop the electrostatic latent image to form a developed image on the charge-retentive surface; a transfer member to transfer the developed image from the charge-retentive surface to a copy substrate; and a fixing component to fuse the developed image to the copy substrate.
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: January 23, 2007
    Assignee: Xerox Corporation
    Inventors: Kathleen M. Carmichael, Robert C. U. Yu, Richard L. Post, Anthony M. Horgan, Satchidanand Mishra, Edward F. Grabowski, Satish R. Parikh, Donald J. Goodman, David M. Skinner
  • Patent number: 7109365
    Abstract: A process for solubilizing an organometallic compound in a fluorinated solvent to form an organometallic solution by adding and reacting a co-solubilizer having a partly fluorinated polymer, an organometallic compound, and a fluorinated solvent, and the co-solubilizer has the ability to cause the organometallic compound to become miscible in a fluorinated solvent, and further, the co-solubilizer is not a catalyst and is present in the final organometallic solution.
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: September 19, 2006
    Assignee: Xerox Corporation
    Inventors: David J. Gervasi, Santokh S. Badesha, John W. Spiewak
  • Patent number: 6953615
    Abstract: A xerographic component having a substrate and thereover a coating with a thiophene-based material is set forth.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: October 11, 2005
    Assignee: Xerox Corporation
    Inventors: Edward L. Schlueter, Jr., James F. Smith, Lucille M. Sharf
  • Patent number: 6263180
    Abstract: A blade assembly for use in charging and metering marking particles in a development unit is provided. The blade assembly includes a shim and a polyurethane conformable base layer attached to the shim. The blade assembly also includes a low surface energy material coated on the polyurethane conformable base layer.
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: July 17, 2001
    Assignee: Xerox Corporation
    Inventors: Anita C. VanLaeken, Laurence J. Lynd
  • Patent number: 6159588
    Abstract: The present invention relates to a fuser member useful in electrostatographic, including digital apparatuses, the fuser member having a) a substrate, and b) a thermally conductive fusing layer with a fluoropolymer, a micron-sized alumina, a high surface area alumina having a particle size smaller than that of the micron-sized alumina, and crosslinked silicone particles.
    Type: Grant
    Filed: September 25, 1998
    Date of Patent: December 12, 2000
    Assignee: Xerox Corporation
    Inventors: Clifford O. Eddy, Santokh S. Badesha, Arnold W. Henry, James B. Maliborski, Samuel Kaplan, Louis D. Fratangelo, Che C. Chow, Yu-hsing Chin
  • Patent number: 6118968
    Abstract: A transfer member having a polyimide substrate, an optional solventless intermediate adhesive layer, an outer polyphenylene sulfide layer, and an optional outer release layer, which provides enhanced bonding and decreased occurrence of delamination is provided.
    Type: Grant
    Filed: April 30, 1998
    Date of Patent: September 12, 2000
    Assignee: Xerox Corporation
    Inventors: Edward L. Schlueter, Jr., James F. Smith
  • Patent number: 5991590
    Abstract: A transfer member having a substrate, an outer silicone rubber layer, and a silicone polymer release agent material, wherein the release agent material is a polydimethyl siloxane cationic liquid emulsion.
    Type: Grant
    Filed: December 21, 1998
    Date of Patent: November 23, 1999
    Assignee: Xerox Corporation
    Inventors: Shu Chang, Edward L. Schlueter, Jr., Laurence J. Lynd
  • Patent number: 5964007
    Abstract: A method and cleaning system to clean ink and coating from contact cleaner rolls. The contact cleaning rolls are located on a turret and as one contact cleaning roll is indexed sequentially out of contact with the imaging surface and into contact with a porous material another contact cleaning roll is indexed into contact with the imaging surface simultaneously. The porous material has a non-alcoholic solvent applied to clean the contact cleaning roll surface upon contact. The components found to create an efficient cleaning solvent for the CCRs include aliphatic ketones and alkylene halides. The aliphatic ketones are alkyl ketones containing from about 1 to 25 carbon atoms (with a preferred range of about 1 to about 10 carbon atoms). The aliphatic ketones contain solvents such as methyl ethyl ketone (i.e. the preferred solvent), methyl ketone, ethyl ketone, propyl ketone and butyl ketone.
    Type: Grant
    Filed: October 4, 1996
    Date of Patent: October 12, 1999
    Assignee: Xerox Corporation
    Inventors: Carl A. Wisniewski, Gary W. Smallman, Francis J. Wieloch
  • Patent number: 5918098
    Abstract: A fuser member having a) a substrate; and thereover b) an intermediate filled elastomeric layer with silicone rubber and an aluminum oxide in an amount of from about 0.05 to about 5 percent based on the total volume of the intermediate layer; having thereover c) a outer polymeric layer; having thereover d) an optional outer surfactant layer; and thereover e) an optional fluid release layer.
    Type: Grant
    Filed: April 29, 1998
    Date of Patent: June 29, 1999
    Assignee: Xerox Corporation
    Inventor: Hans Lochmann Van Bennekom
  • Patent number: 5837340
    Abstract: A fuser system member for use in an electrophotographic apparatus for fusing toner images to a copy substrate, the fuser member having a substrate, a heat generating layer provided thereon comprising a fluorinated carbon filled fluoroelastomer, and an outer toner release layer provided on the heat generating layer.
    Type: Grant
    Filed: August 30, 1996
    Date of Patent: November 17, 1998
    Assignee: Xerox Corporation
    Inventors: Kock-Yee Law, Ihor W. Tarnawskyj, Joseph Mammino, Kathleen M. McGrane, Martin A. Abkowitz, Robert M. Ferguson, Frederick E. Knier, Jr.