Patents by Inventor Victor Gal

Victor Gal 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).

  • Printing of images with selective gloss and toners therefore
    Patent number: 8512930
    Abstract: A matte liquid toner suitable for use in a liquid toner printer, comprising a carrier liquid, toner particles comprising a resin and substantially uncolored additive particles of average diameter between 1 and 20 micrometers dispersed in the resin.
    Type: Grant
    Filed: December 8, 2003
    Date of Patent: August 20, 2013
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Ehud Chatow, Haim Victor Gal, Galia Golodetz
  • Toner compositions for decreasing background development in liquid electrostatic printing and methods for making and using same
    Patent number: 8288068
    Abstract: A toner for use in liquid electrostatic printing, comprising: a carrier liquid; and, a plurality of toner particles, the toner particles being comprised of a pigment; and a mixture of resins, a major portion of the mixture comprising at least a first resin and a minor portion comprising at least one second resin, the second resin having an affinity for the pigment, that is greater than the affinity of the first resin for the pigment, such that the amount of free pigment in the carrier liquid separate from the toner particles is reduced over the amount that would be present in the absence of the at least one second resin of the minor portion.
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: October 16, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Victor Gal, Galia Golodetz, Jose Kuperwasser
  • TONER COMPOSITIONS FOR DECREASING BACKGROUND DEVELOPMENT IN LIQUID ELECTROSTATIC PRINTING AND METHODS FOR MAKING AND USING SAME
    Publication number: 20090305160
    Abstract: A toner for use in liquid electrostatic printing, comprising: a carrier liquid; and, a plurality of toner particles, the toner particles being comprised of a pigment; and a mixture of resins, a major portion of the mixture comprising at least a first resin and a minor portion comprising at least one second resin, the second resin having an affinity for the pigment, that is greater than the affinity of the first resin for the pigment, such that the amount of free pigment in the carrier liquid separate from the toner particles is reduced over the amount that would be present in the absence of the at least one second resin of the minor portion.
    Type: Application
    Filed: March 9, 2007
    Publication date: December 10, 2009
    Inventors: Victor Gal, Galia Golodetz, Jose Kuperwasser
  • Printing of images with selective gloss and toners therefore
    Publication number: 20070105034
    Abstract: A matte liquid toner suitable for use in a liquid toner printer, comprising a carrier liquid, toner particles comprising a resin and substantially uncolored additive particles of average diameter between 1 and 20 micrometers dispersed in the resin.
    Type: Application
    Filed: December 8, 2003
    Publication date: May 10, 2007
    Inventors: Udi Chatow, Victor Gal, Galia Golodetz