Patents by Inventor Daryl W. Vanbesien

Daryl W. Vanbesien 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).

  • Patent number: 10268130
    Abstract: The instant disclosure describes methacrylate coated carrier resins with hydrophobic substituents for charge control and improved RH sensitivity.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: April 23, 2019
    Assignee: XEROX CORPORATION
    Inventors: Richard P N Veregin, Qingbin Li, Andriy Kovalenko, Sergey Gusarov, Daryl W. Vanbesien, Michael S. Hawkins
  • Patent number: 10126671
    Abstract: The present disclosure provides processes for producing images with toner particles. In embodiments, toner particles of a certain diameter in size are applied to a substrate as an incomplete monolayer, and then fused to form an image that is a complete monolayer and possesses a thickness less than the diameter of the particles utilized to form the image.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: November 13, 2018
    Assignee: XEROX CORPORATION
    Inventors: Richard P. N. Veregin, Eric Rotberg, Edward Graham Zwartz, Suxia Yang, Daryl W. Vanbesien, Cuong Vong, Karen Ann Moffat
  • Patent number: 9624389
    Abstract: An ink comprising a first reactive latex having a first crosslinkable functional group and a second reactive latex a second crosslinkable functional group, wherein the first reactive latex can react with the second reactive latex to form a cross-linked polymer matrix when in contact with each other, wherein the first reactive latex and the second reactive latex are not in contact with each other, which is suitable for use in an indirect printing method, and a method of printing using the ink.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: April 18, 2017
    Assignee: XEROX CORPORATION
    Inventors: Naveen Chopra, Daryl W. Vanbesien, Barkev Keoshkerian, Michelle N. Chrétien, Marcel P. Breton, Jennifer L. Belelie, Jenny Eliyahu
  • Patent number: 9612549
    Abstract: The present disclosure describes a cartridge with a black toner of reduced dielectric loss and improved tribo charging.
    Type: Grant
    Filed: October 10, 2015
    Date of Patent: April 4, 2017
    Assignee: XEROX CORPORATION
    Inventors: Daryl W Vanbesien, Majid Kamel, Cuong Vong, Suxia Yang, Kimberly Nosella, Richard P N Veregin, Tie Hwee Ng
  • Publication number: 20170090314
    Abstract: The present disclosure provides processes for producing images with toner particles. In embodiments, toner particles of a certain diameter in size are applied to a substrate as an incomplete monolayer, and then fused to form an image that is a complete monolayer and possesses a thickness less than the diameter of the particles utilized to form the image.
    Type: Application
    Filed: December 13, 2016
    Publication date: March 30, 2017
    Inventors: RICHARD P.N. VEREGIN, ERIC ROTBERG, EDWARD GRAHAM ZWARTZ, SUXIA YANG, DARYL W. VANBESIEN, CUONG VONG, KAREN ANN MOFFAT
  • Patent number: 9580615
    Abstract: A solid ink composition suitable for ink jet printing, including printing on coated paper substrates. In particular, the solid ink composition comprises a crystalline compound, an amorphous compound, and an inorganic nucleating agent, which provides for a robust and fast printing ink.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: February 28, 2017
    Assignee: XEROX CORPORATION
    Inventors: Daryl W. Vanbesien, Jennifer L. Belelie, Gabriel Iftime, Naveen Chopra, Kentaro Morimitsu, Peter G. Odell
  • Patent number: 9581926
    Abstract: The present disclosure provides processes for producing images with toner particles. In embodiments, toner particles of a certain diameter in size are applied to a substrate as an incomplete monolayer, and then fused to form an image that is a complete monolayer and possesses a thickness less than the diameter of the particles utilized to form the image.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: February 28, 2017
    Assignee: XEROX CORPORATION
    Inventors: Richard P. N. Veregin, Eric Rotberg, Edward Graham Zwartz, Suxia Yang, Daryl W. Vanbesien, Cuong Vong, Karen Ann Moffat
  • Patent number: 9334335
    Abstract: There is described a surface layer or coating of a fluoropolymer. Dispersed in the fluoropolymer is a compound of the formula: wherein R1, R2, R3, and R4 each, independently of the others, are —H, alkyl, aryl, arylalkyl, or alkylaryl, R is a group of the formula —COOH, —COOM, —R5—COOH, —R5—COOM, —X—R5—COOH, or —X—R5—COOM wherein X and R5 are as defined herein, M is a cationic metal, A represents a saccharide monomer repeating unit having one or more R groups, B represents a saccharide monomer repeating unit having no R groups, m is an integer representing the number of repeating A units, and n is an integer representing the number of repeating B units.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: May 10, 2016
    Assignee: Xerox Corporation
    Inventors: Mihaela M. Birau, Salma F. Toosi, Biby E. Abraham, Christopher A. Wagner, C. Geoffrey Allen, Peter G. Odell, Daryl W. Vanbesien, Carolyn P. Moorlag
  • Patent number: 9328248
    Abstract: The disclosure provides a curable ink including a bis-urea gelator having the structure of Formula I. wherein R and R? each, independently of the other, is a saturated aliphatic hydrocarbon group selected from the group consisting of (1) linear aliphatic groups, (2) branched aliphatic groups, (3) cyclic aliphatic groups, (4) aliphatic groups containing both cyclic and acyclic portions, any carbon atom of the saturated aliphatic hydrocarbon group may be optionally substituted with an alkyl group (cyclic or acyclic), wherein (1) and (2) groups have a carbon number of from about 1 to about 22 carbons, and wherein (3) and (4) groups have a carbon number of from about 4 to about 10 carbons; and X is selected from the group consisting of: (i) an alkylene group, (ii) an arylene group, (iii) an arylalkylene group, and (iv) an alkylarylene group.
    Type: Grant
    Filed: January 28, 2013
    Date of Patent: May 3, 2016
    Assignee: XEROX CORPORATION
    Inventors: Naveen Chopra, Michelle N. Chretien, Barkev Keoshkerian, Jenny Eliyahu, Daryl W. Vanbesien, Adela Goredema
  • Patent number: 9303135
    Abstract: An aqueous ink for indirect printing applications including water; a co-solvent; a colorant; and a polymer latex comprising an aqueous dispersion of polymer particles wherein the polymer latex has a softening temperature of from about 60° C. to less than 105° C. and a glass transition temperature of from about 45° C. to about 100 C.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: April 5, 2016
    Assignee: Xerox Corporation
    Inventors: Jenny Eliyahu, Daryl W. Vanbesien, Michelle N. Chrétien, Marcel P. Breton, Barkev Keoshkerian
  • Patent number: 9279059
    Abstract: An aqueous inkjet ink includes a latex having a bimodal molecular weight distribution. A method of making an aqueous inkjet ink includes adding a dispersion of surfactant and carbon black to a reactor, adding a latex having a bimodal molecular weight to the reactor resulting in a reaction mixture, and homogenizing the reaction mixture, forming the ink. A method of printing an image to a substrate includes applying an aqueous inkjet ink onto an intermediate receiving member using an inkjet printhead, spreading the ink onto the intermediate receiving member, inducing a property change of the ink, and transferring the ink to a substrate, wherein the ink includes a latex having a bimodal weight distribution.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: March 8, 2016
    Assignee: XEROX CORPORATION
    Inventors: Daryl W. Vanbesien, Barkev Keoshkerian, Michelle N. Chretien, Marcel P. Breton, Jenny Eliyahu
  • Patent number: 9243148
    Abstract: A method for preparing a pigment dispersion includes milling a starting pigment dispersion containing a pigment and optionally a carrier and a dispersant with milling media having an average particle size of about 100 ?m or less, until a final pigment dispersion having at least one of a desired pigment average particle size and a desired pigment particle size distribution is obtained; optionally separating the milling media from the final pigment dispersion; and optionally diluting the final pigment dispersion to obtain a desired pigment particle concentration.
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: January 26, 2016
    Assignee: XEROX CORPORATION
    Inventors: Barkev Keoshkerian, C. Geoffrey Allen, Naveen Chopra, Michelle N. Chretien, Daryl W. Vanbesien, Jenny Eliyahu
  • Patent number: 9239529
    Abstract: Processes for producing toners are provided. The processes include determining the desired gloss for a given toner, and determining the desired amount of aluminum in the toner to obtain that gloss. Utilizing the processes of the present disclosure, the solids content of an emulsion utilized to produce such a toner, as well as the mixing speed utilized in the aggregation process and the temperature at which aggregation of the toner particles occurs, may then be selected to obtain toner particles possessing the desired amount of aluminum, and thus the desired gloss.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: January 19, 2016
    Assignee: Xerox Corporation
    Inventors: Kimberly D. Nosella, Daryl W. Vanbesien, Allan K. Chen, Sonja Hadzidedic
  • Patent number: 9228101
    Abstract: A solid ink composition suitable for ink jet printing, including printing on coated paper substrates. In embodiments, the solid ink composition comprises both a crystalline compound and an amorphous compound, and optionally, in combination, an organic pigment, which provides for a robust, rapid crystallization ink composition.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: January 5, 2016
    Assignee: XEROX CORPORATION
    Inventors: Jennifer L. Belelie, Daryl W. Vanbesien, Gabriel Iftime, Corey L. Tracy, Nathan M. Bamsey, Caroline M. Turek, Naveen Chopra, Kentaro Morimitsu
  • Patent number: 9195158
    Abstract: The instant disclosure describes methacrylate coated carrier resins with aromatic substituent groups with optionally carbon atoms replaced by heteroatoms such as S, N, and O for charge control and improved RH sensitivity.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: November 24, 2015
    Assignees: Xerox Corporation, NRC of Canada
    Inventors: Richard P N Veregin, Qingbin Li, Andriy Kovalenko, Sergey Gusarov, Daryl W Vanbesien, Michael S Hawkins
  • Patent number: 9139746
    Abstract: The disclosure provides phase change ink compositions comprising an amorphous material comprising mixtures of ester of tartaric acid and ester of citric acid.
    Type: Grant
    Filed: June 4, 2013
    Date of Patent: September 22, 2015
    Assignee: XEROX CORPORATION
    Inventors: Kentaro Morimitsu, Adela Goredema, Naveen Chopra, Daryl W. Vanbesien
  • Patent number: 9133354
    Abstract: The present disclosure provides a curable aqueous latex ink comprising a curable material, a photoinitiator and a polyester polymer, which is suitable for use in an indirect printing method.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: September 15, 2015
    Assignee: XEROX CORPORATION
    Inventors: Jennifer L. Belelie, Michelle N. Chrétien, Daryl W. Vanbesien, Jenny Eliyahu, Barkev Keoshkerian, Naveen Chopra
  • Patent number: 9127180
    Abstract: A solid ink composition suitable for ink jet printing, including printing on coated paper substrates. In particular, the solid ink composition comprises a crystalline compound, an amorphous compound, and an organic pigment, which provides for a robust and fast crystallizing ink.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: September 8, 2015
    Assignee: XEROX CORPORATION
    Inventors: Jennifer L. Belelie, Daryl W. Vanbesien, Gabriel Iftime, Peter G. Odell, Kentaro Morimitsu, Naveen Chopra
  • Patent number: 9120943
    Abstract: A phase change ink composition suitable for ink jet printing, including printing on coated paper substrates. In embodiments, the phase change ink composition comprises a bio-renewable crystalline component and amorphous component which provides for a robust ink composition. In embodiments, the amorphous component is derived from low cost, stable and bio-renewable materials comprising aromatic rosin esters.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: September 1, 2015
    Assignee: XEROX CORPORATION
    Inventors: Adela Goredema, Jennifer Belelie, James Daniel Mayo, Daryl W. Vanbesien, Barkev Keoshkerian, Nathan Bamsey, Jenny Eliyahu
  • Patent number: RE49572
    Abstract: The present disclosure provides processes for producing images with toner particles. In embodiments, toner particles of a certain diameter in size are applied to a substrate as an incomplete monolayer, and then fused to form an image that is a complete monolayer and possesses a thickness less than the diameter of the particles utilized to form the image.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: July 4, 2023
    Assignee: XEROX CORPORATION
    Inventors: Richard P. N. Veregin, Eric Rotberg, Edward Graham Zwartz, Suxia Yang, Daryl W. Vanbesien, Cuong Vong, Karen Ann Moffat