Patents by Inventor Donna M. Sirenski

Donna M. Sirenski 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: 9676210
    Abstract: A printing system includes a media transport device to move a medium at a speed ranging from about 15.24 mpm to about 609.6 mpm. The system includes an ink applicator to apply ink on the medium, and a treatment applicator to apply a treatment composition (including liquid vehicle, polyvalent metal salt fixing agent, and latex resin having an acid number less than 20) before or after the ink is applied, to form a printed-on medium. The system further includes a heating system programmed to: i) dry the printed-on medium at a predetermined temperature for a reduced dwell time (from about 1 second to about 40 seconds); and ii) leave residual moisture in the printed-on medium for a predetermined time after the reduced dwell time. The residual moisture is at a level that is higher than an initial moisture content of the medium prior to treatment composition and ink application.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: June 13, 2017
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Ali Emamjomeh, Jayanta C. Panditaratne, Radha Sen, Nathan Kazutoshi Denni, Donna M. Sirenski
  • Publication number: 20160144634
    Abstract: A printing system includes a media transport device to move a medium at a speed ranging from about 15.24 mpm to about 609.6 mpm. The system includes an ink applicator to apply ink on the medium, and a treatment applicator to apply a treatment composition (including liquid vehicle, polyvalent metal salt fixing agent, and latex resin having an acid number less than 20) before or after the ink is applied, to form a printed-on medium. The system further includes a heating system programmed to: i) dry the printed-on medium at a predetermined temperature for a reduced dwell time (from about 1 second to about 40 seconds); and ii) leave residual moisture in the printed-on medium for a predetermined time after the reduced dwell time. The residual moisture is at a level that is higher than an initial moisture content of the medium prior to treatment composition and ink application.
    Type: Application
    Filed: January 20, 2016
    Publication date: May 26, 2016
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Ali EMAMJOMEH, Jayanta C. PANDITARATNE, Radha SEN, Nathan Kazutoshi DENNI, Donna M. SIRENSKI
  • Patent number: 9272540
    Abstract: A printing system includes a media transport device to move a medium at a speed ranging from about 15.24 mpm to about 609.6 mpm. The system includes an ink applicator to apply ink on the medium, and a treatment applicator to apply a treatment composition (including liquid vehicle, polyvalent metal salt fixing agent, and latex resin having an acid number less than 20) before or after the ink is applied, to form a printed-on medium. The system further includes a heating system programmed to: i) dry the printed-on medium at a predetermined temperature for a reduced dwell time (from about 1 second to about 40 seconds); and ii) leave residual moisture in the printed-on medium for a predetermined time after the reduced dwell time. The residual moisture is at a level that is higher than an initial moisture content of the medium prior to treatment composition and ink application.
    Type: Grant
    Filed: August 17, 2011
    Date of Patent: March 1, 2016
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Ali Emamjomeh, Jayanta C. Panditaratne, Radha Sen, Nathan Kazutoshi Denni, Donna M. Sirenski
  • Publication number: 20140204158
    Abstract: A printing system includes a media transport device to move a medium at a speed ranging from about 15.24 mpm to about 609.6 mpm. The system includes an ink applicator to apply ink on the medium, and a treatment applicator to apply a treatment composition (including liquid vehicle, polyvalent metal salt fixing agent, and latex resin having an acid number less than 20) before or after the ink is applied, to form a printed-on medium. The system further includes a heating system programmed to: i) dry the printed-on medium at a predetermined temperature for a reduced dwell time (from about 1 second to about 40 seconds); and ii) leave residual moisture in the printed-on medium for a predetermined time after the reduced dwell time. The residual moisture is at a level that is higher than an initial moisture content of the medium prior to treatment composition and ink application.
    Type: Application
    Filed: August 17, 2011
    Publication date: July 24, 2014
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Ali Emamjomeh, Jayanta C. Panditaratne, Radha Sen, Nathan Kazutoshi Denni, Donna M. Sirenski