Patents by Inventor Dipak Kumar Bag

Dipak Kumar Bag 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: 9501257
    Abstract: Methods and apparatus include pass-through printing for print jobs sent to an imaging device from a computing device having an XPS printer driver. If an input and output type of the print job corresponds to XPS, the print job passes directly to the imaging device. If the input type is XPS but the output type is not XPS, an XPS-to-PS filter converts the print job to PS. For PS print jobs, a decider filter reads whether or not a PDF pass-through flag is set in a JCL header to determine whether or not a user of the print job seeks to prevent loss of color fidelity. Upon determining whether an originating document corresponding to the print job is a PDF document, the print job is bundled for imaging with its content and header and converted from PS to PDF or PDF to PS as necessary.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: November 22, 2016
    Assignee: LEXMARK INTERNATIONAL, INC.
    Inventor: Dipak Kumar Bag