Patents by Inventor Zachary R. Smith
Zachary R. Smith 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).
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Patent number: 11407166Abstract: Methods of performing a rotational and translational calibrations of a print control system of an inkjet printer system having an inkjet printhead assembly with one or more inkjet printheads are disclosed. Rotational calibration is performed by printing a first rotational calibration pattern from a first standoff distance and a second rotational calibration pattern from a second standoff distance on a first calibration object. The print control system is calibrated until the rotational calibration patterns are within a direction difference tolerance of each other. Translational calibration is performed by printing a first translation calibration pattern on a second calibration object, rotating the inkjet printhead assembly 180°, and printing a second translational calibration pattern on the second calibration object. The print control system is calibrated until the translational calibration patterns are within a direction difference tolerance of each other.Type: GrantFiled: September 30, 2019Date of Patent: August 9, 2022Assignee: THE BOEING COMPANYInventors: Zachary R. Smith, Anthony W. Baker, Luke C. Ingram
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Publication number: 20210094221Abstract: Methods of performing a rotational and translational calibrations of a print control system of an inkjet printer system having an inkjet printhead assembly with one or more inkjet printheads are disclosed. Rotational calibration is performed by printing a first rotational calibration pattern from a first standoff distance and a second rotational calibration pattern from a second standoff distance on a first calibration object. The print control system is calibrated until the rotational calibration patterns are within a direction difference tolerance of each other. Translational calibration is performed by printing a first translation calibration pattern on a second calibration object, rotating the inkjet printhead assembly 180°, and printing a second translational calibration pattern on the second calibration object. The print control system is calibrated until the translational calibration patterns are within a direction difference tolerance of each other.Type: ApplicationFiled: September 30, 2019Publication date: April 1, 2021Applicant: The Boeing CompanyInventors: Zachary R. Smith, Anthony W. Baker, Luke C. Ingram
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Patent number: 10532561Abstract: A method of collecting a metrology data set of a contoured surface with a metrology system and executing an automatic control plan for printing on a contoured surface is disclosed. The method includes attaching a work piece to a work piece frame and scanning a contoured surface of the work piece to obtain a metrology data set, a three-dimensional point cloud model is generated based on the metrology data set. Additionally, the method includes defining a spatial reference model of the work piece frame, and defining a print path for a print head assembly of a surface treatment assembly. Furthermore, the method includes discretizing the contoured surface into a plurality of regions and the print path is further defined into at least one independent regional print path for each region of the plurality of regions. Moreover, a computer software simulation verifies a control plan for printing on the contoured surface.Type: GrantFiled: September 28, 2018Date of Patent: January 14, 2020Assignee: The Boeing CompanyInventors: Luke C. Ingram, Anthony W. Baker, Zachary R. Smith
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Patent number: 10293601Abstract: A method of developing an automatic control plan for printing on a contoured surface is disclosed. The method includes scanning a contoured surface with a surface scanning device to produce a contoured data set, and creating a multi-dimensional model, with a computing device, of the contoured surface based on the contoured surface data set. Additionally, the method includes inputting a multi-dimensional model of a printing array and an image to be printed onto the contoured surface, into the computing device. The method further includes simulating, on the computing device, a plurality of movements performed by the printing array and a printing by the printing array to apply the image on the contoured surface. Additionally, the method includes, compiling, on the computing device, the automatic control plan which is programmed to execute the plurality of movements of the printing array to apply the image on the contoured surface.Type: GrantFiled: July 11, 2017Date of Patent: May 21, 2019Assignee: The Boeing CompanyInventors: Anthony W. Baker, Luke C. Ingram, Kenneth P. Bowers, III, Zachary R. Smith, David J. Homolak
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Patent number: 10198860Abstract: An apparatus and related methods for applying two-dimensional (2D) texture maps onto three-dimensional (3D) objects are described. A computing device can receive differing first and second meshes representing respective first and second 3D objects and a 2D texture associated with the first 3D object. The computing device can determine correspondence points between the first and second meshes and can align the first and second meshes using an alignment transformation based on the correspondence points. The computing device can determine texture portions of the 2D texture associated with first corresponding portions of the first mesh. The computing device can assign the texture portions to second corresponding portions of the aligned second mesh. For each texture portion, the computing device can: project the texture portion onto a 2D plane related to a particular second corresponding portion and fit the projected texture portion to the particular second corresponding portion.Type: GrantFiled: November 13, 2017Date of Patent: February 5, 2019Assignee: The Boeing CompanyInventors: Zachary R. Smith, Anthony W. Baker
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Publication number: 20190030886Abstract: A method of collecting a metrology data set of a contoured surface with a metrology system and executing an automatic control plan for printing on a contoured surface is disclosed. The method includes attaching a work piece to a work piece frame and scanning a contoured surface of the work piece to obtain a metrology data set, a three-dimensional point cloud model is generated based on the metrology data set. Additionally, the method includes defining a spatial reference model of the work piece frame, and defining a print path for a print head assembly of a surface treatment assembly. Furthermore, the method includes discretizing the contoured surface into a plurality of regions and the print path is further defined into at least one independent regional print path for each region of the plurality of regions. Moreover, a computer software simulation verifies a control plan for printing on the contoured surface.Type: ApplicationFiled: September 28, 2018Publication date: January 31, 2019Applicant: The Boeing CompanyInventors: Luke C. Ingram, Anthony W. Baker, Zachary R. Smith
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Publication number: 20190016121Abstract: A method of developing an automatic control plan for printing on a contoured surface is disclosed. The method includes scanning a contoured surface with a surface scanning device to produce a contoured data set, and creating a multi-dimensional model, with a computing device, of the contoured surface based on the contoured surface data set. Additionally, the method includes inputting a multi-dimensional model of a printing array and an image to be printed onto the contoured surface, into the computing device. The method further includes simulating, on the computing device, a plurality of movements performed by the printing array and a printing by the printing array to apply the image on the contoured surface. Additionally, the method includes, compiling, on the computing device, the automatic control plan which is programmed to execute the plurality of movements of the printing array to apply the image on the contoured surface.Type: ApplicationFiled: July 11, 2017Publication date: January 17, 2019Applicant: The Boeing CompanyInventors: Anthony W. Baker, Luke C. Ingram, Kenneth P. Bowers, III, Zachary R. Smith, David J. Homolak