Patents by Inventor Dror Eldar

Dror Eldar 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: 9369608
    Abstract: A method of generating a printable image from a base image includes identifying parameters of a printer on which the printable image is to be printed, and creating a bit map image from a plurality of sub-cells, the identified parameters, and the base image.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: June 14, 2016
    Assignee: Hewlett-Packard Industrial Printing LTD
    Inventor: Dror Eldar
  • Patent number: 8573763
    Abstract: A method of printing an image onto a substrate in a plurality of passes is presented. The method comprises the steps of separating the image into image portions, and printing each image portion in at least two layers. At least one printing pass prints the different layers to different image portions.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: November 5, 2013
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Dror Eldar, Dave Shmuel
  • Publication number: 20120147428
    Abstract: A method of generating a printable image from a base image includes identifying parameters of a printer on which the printable image is to be printed, and creating a bit map image from a plurality of sub-cells, the identified parameters, and the base image.
    Type: Application
    Filed: December 13, 2010
    Publication date: June 14, 2012
    Inventor: Dror Eldar
  • Publication number: 20100220132
    Abstract: A method of printing an image onto a substrate in a plurality of passes is presented. The method comprises the steps of separating the image into image portions, and printing each image portion in at least two layers. At least one printing pass prints the different layers to different image portions.
    Type: Application
    Filed: July 30, 2007
    Publication date: September 2, 2010
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Dror Eldar, Dave Shmuel
  • Patent number: 7513589
    Abstract: A multi-pass printing system and a corresponding method are provided for printing an image, which includes a plurality of continuous-tone values, based on halftone matrices having threshold values. The printed image is composed of sub-images, each of which includes dots printed in a respective pass. The sub-images present independent dot patterns at corresponding places. The printing system is arranged to obtain the sub-images by splitting the continuous-tone values into at least two pass values, an individual pass value indicating an intensity to be printed in a respective pass. Then, in one pass a first halftone matrix for printing the respective pass values, and in another pass one or more second halftone matrices are used, which are obtained by positionally shifting the threshold values of the first halftone matrix, for printing all pass values of the other pass, or at least those pass values above a highlight threshold.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: April 7, 2009
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Dror Eldar, Eyal Gargir, Ronny Tuttnauer
  • Publication number: 20080180475
    Abstract: A multi-pass printing system and a corresponding method are provided for printing an image, which includes a plurality of continuous-tone values, based on halftone matrices having threshold values. The printed image is composed of sub-images, each of which includes dots printed in a respective pass. The sub-images present independent dot patterns at corresponding places. The printing system is arranged to obtain the sub-images by splitting the continuous-tone values into at least two pass values, an individual pass value indicating an intensity to be printed in a respective pass. Then, in one pass a first halftone matrix for printing the respective pass values, and in another pass one or more second halftone matrices are used, which are obtained by positionally shifting the threshold values of the first halftone matrix, for printing all pass values of the other pass, or at least those pass values above a highlight threshold.
    Type: Application
    Filed: January 31, 2007
    Publication date: July 31, 2008
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Dror Eldar, Eyal Gargir, Ronny Tuttnauer