Patents by Inventor James A. Dunst

James A. Dunst 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: 10118345
    Abstract: A method for evaluating a three-dimensional (3D) object produced by a three-dimensional (3D) object printer includes generating with a scanner a first data file of the 3D object produced by the three-dimensional object printer. The first data file includes data corresponding to an interior surface and an exterior surface of the 3D object. The method further includes comparing the first data file with a second data file. The second data file is used to operate the three-dimensional object printer to produce the 3D object. The method further includes identifying differences between the first data file and the second data file and identifying a process to rectify a defect on the 3D object based on the identified differences to enable evaluation of the production of the 3D object by the three-dimensional object printer.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: November 6, 2018
    Assignee: Xerox Corporation
    Inventors: Guido N. Dimatteo, James A. Dunst, David R. Kamprath
  • Publication number: 20160368220
    Abstract: A method for evaluating a three-dimensional (3D) object produced by a three-dimensional (3D) object printer includes generating with a scanner a first data file of the 3D object produced by the three-dimensional object printer. The first data file includes data corresponding to an interior surface and an exterior surface of the 3D object. The method further includes comparing the first data file with a second data file. The second data file is used to operate the three-dimensional object printer to produce the 3D object. The method further includes identifying differences between the first data file and the second data file and identifying a process to rectify a defect on the 3D object based on the identified differences to enable evaluation of the production of the 3D object by the three-dimensional object printer.
    Type: Application
    Filed: June 17, 2015
    Publication date: December 22, 2016
    Inventors: Guido N. Dimatteo, James A. Dunst, David R. Kamprath
  • Publication number: 20130075968
    Abstract: An imaging architecture and method for duplex printing including a first imaging station operative to mark a first side of a substrate media with a first image, a first media transport module configured and operative to convey the substrate media in proximity with the first imaging station in a process direction along which the substrate media passes through the imaging architecture, and to invert the orientation of the substrate media without interrupting the conveyance of the substrate media in the process direction. A second imaging station is operative to mark the inverted substrate medium on a second side opposing the first side with a second image, and a second media transport module is configured and operative to convey the inverted substrate media in proximity with the second imaging station in the process direction.
    Type: Application
    Filed: September 26, 2011
    Publication date: March 28, 2013
    Applicant: XEROX CORPORATION
    Inventor: James A. Dunst