Patents by Inventor Richard A. DiBiase

Richard A. DiBiase 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: 8480199
    Abstract: A method of printing with an inkjet printer, the method includes moving the carriage along a first carriage scan direction while the second drop ejector array ejects drops of anti-curl solution onto the portion of recording medium providing a delay time that is greater than 15 milliseconds after the second drop ejector ejects drops of anti-curl solution at a given location on the portion of recording medium and before printing with the first drop ejector array moving the carriage along a second carriage scan direction while the first drop ejector array ejects drops of ink in an image-wise fashion onto the given location of the portion of recording medium.
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: July 9, 2013
    Assignee: Eastman Kodak Company
    Inventors: Huijuan D. Chen, James A. Reczek, Richard P. Szajewski, Douglas W. Couwenhoven, Richard C. Reem, Richard A. Dibiase
  • Patent number: 8390829
    Abstract: A method of using an inkjet printer to print an input digital image containing at least one color channel having a plurality of rows and columns of pixels sampled at a first resolution, each pixel having a code value, includes partitioning the input digital image into a set of spatially non-overlapping blocks; computing an average code value for each block responsive to the pixels in the input digital image that correspond to the block; computing an image quality score for each block responsive to the average code value for that block; determining a print mode in response to the image quality scores for the set of blocks; and printing the image on the inkjet printer using the print mode.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: March 5, 2013
    Assignee: Eastman Kodak Company
    Inventors: Richard A. DiBiase, Douglas W. Couwenhoven, Guy E. Light
  • Publication number: 20120127226
    Abstract: A method of printing with an inkjet printer, the method includes a) providing a printhead including at least first drop ejector array and a second drop ejector array; b) providing a carriage for moving the printhead along a printing region of the inkjet printer; c) providing an ink supply that is fluidically connected to the first drop ejector array; d) providing an anti-curl solution supply that is fluidically connected to the second drop ejector array; e) providing a controller for controlling the printing operations of the printer; f) advancing a portion of recording medium into the printing region; g) moving the carriage along a first carriage scan direction while the second drop ejector array ejects drops of anti-curl solution onto the portion of recording medium that is in the printing region; h) providing a delay time that is greater than 15 milliseconds after the second drop ejector ejects drops of anti-curl solution at a given location on the portion of recording medium; i) moving the carriage along
    Type: Application
    Filed: November 19, 2010
    Publication date: May 24, 2012
    Inventors: Huijuan D. Chen, James A. Reczek, Richard P. Szajewski, Douglas W. Couwenhoven, Richard C. Reem, Richard A. Dibiase
  • Publication number: 20100079510
    Abstract: A method of using an inkjet printer to print an input digital image containing at least one color channel having a plurality of rows and columns of pixels sampled at a first resolution, each pixel having a code value, includes partitioning the input digital image into a set of spatially non-overlapping blocks; computing an average code value for each block responsive to the pixels in the input digital image that correspond to the block; computing an image quality score for each block responsive to the average code value for that block; determining a print mode in response to the image quality scores for the set of blocks; and printing the image on the inkjet printer using the print mode.
    Type: Application
    Filed: September 30, 2008
    Publication date: April 1, 2010
    Inventors: Richard A. DiBiase, Douglas W. Couwenhoven, Guy E. Light
  • Publication number: 20090033694
    Abstract: A system and a method for improving the quality of prints using a print mask for a printer having at least one printhead with a plurality of dot forming elements arranged in complementary dot forming element groups by section to prevent artifacts by compensating for bad dot forming elements on a print head. The method including the steps of identifying each bad dot forming element, identifying and setting up a threshold for each complementary dot forming element group corresponding to one or more bad dot forming elements, and creating a compensation print mask having one or more intermediate print sections by reassigning printing duty cycle from the bad dot forming elements to their respective complementary dot forming elements before printing using the compensation print mask.
    Type: Application
    Filed: July 31, 2007
    Publication date: February 5, 2009
    Inventors: Yang Shi, Richard A. Dibiase, Christopher Rueby, Yu Chen