Patents by Inventor Ifat Zarski

Ifat Zarski 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).

  • Photo-curable ink-jet ink compositions, systems, and methods
    Patent number: 7837318
    Abstract: The present invention is drawn to photo-curable ink-jet ink compositions, systems, and methods. One exemplary ink-jet ink composition includes a liquid vehicle, a milled pigment which has been milled in a milling solvent having minimal to no gas solvency for the milled pigment, and a photo initiator. In this embodiment, the composition can be ink-jettable at frequencies of at least 29 KHz without requiring degassing during printing.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: November 23, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Eytan Cohen, Amir Shapira, Efrat Soroker, Or Brandstein, Richard Power, Guy Peled, Ifat Zarski
  • Photo-curable ink-jet ink compositions, systems, and methods
    Publication number: 20080225063
    Abstract: The present invention is drawn to photo-curable ink-jet ink compositions, systems, and methods. One exemplary ink-jet ink composition includes a liquid vehicle, a milled pigment which has been milled in a milling solvent having minimal to no gas solvency for the milled pigment, and a photo initiator. In this embodiment, the composition can be ink-jettable at frequencies of at least 29 KHz without requiring degassing during printing.
    Type: Application
    Filed: March 16, 2007
    Publication date: September 18, 2008
    Inventors: Eytan Cohen, Amir Shapira, Efrat Soroker, Or Brandstein, Richard Power, Guy Peled, Ifat Zarski
  • Photo-curable Ink-jet Ink Compositions, Systems, And Methods
    Publication number: 20080225099
    Abstract: The present invention is drawn to photo-curable ink-jet ink compositions, systems, and methods. One exemplary ink-jet ink composition includes a liquid vehicle, a milled pigment which has been milled in a milling solvent having minimal to no gas solvency for the milled pigment, and a photo initiator. In this embodiment, the composition can be ink-jettable at frequencies of at least 29 KHz without requiring degassing during printing.
    Type: Application
    Filed: September 28, 2007
    Publication date: September 18, 2008
    Inventors: Eytan Cohen, Amir Shapira, Efrat Soroker, Or Brandstein, Richard Power, Guy Peled, Ifat Zarski