Patents by Inventor Robert G. Landers

Robert G. Landers 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).

  • METHOD AND APPARATUS FOR METROLOGY-IN-THE-LOOP ROBOT CONTROL
    Publication number: 20230075352
    Abstract: In an industrial robot, an external high-precision metrology tracking system, such as a laser tracker system, is used to directly measure robot kinematic errors and corrections are implemented during processing so that the end effector of the robot may be accurately positioned so that a tool or other object carried by the robot effector can carry out a designated function, such as machining a workpiece or other operation requiring that the effector be accurately positioned with respect to a workpiece.
    Type: Application
    Filed: February 26, 2021
    Publication date: March 9, 2023
    Applicant: THE CURATORS OF THE UNIVERSITY OF MISSOURI
    Inventors: Mitchell R. WOODSIDE, Douglas A. BRISTOW, Robert G. LANDERS
  • Method and apparatus for fabricating ceramic and metal components via additive manufacturing with uniform layered radiation drying
    Patent number: 10259158
    Abstract: A freeform extrusion fabrication process for producing three-dimensional ceramic, metal and functionally gradient composite objects, including the steps of filling a plurality of paste sources with a respective plurality of aqueous paste compositions, operationally connecting respective syringes containing respective aqueous paste compositions to a mixing chamber, moving a first aqueous paste composition from a first respective paste source into the mixing chamber, moving a second aqueous paste composition from a second respective paste source into the mixing chamber, mixing the first and second aqueous paste compositions to define a first admixture having a first admixture composition, extruding the first admixture onto a surface to define an extruded layer having a first admixture composition, surrounding the sides of the extruded layer with an oil bath, radiatively drying the extruded layer.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: April 16, 2019
    Assignee: The Curators of the University of Missouri
    Inventors: Ming C Leu, Amir Ghazanfari, Wenbin Li, Gregory E. Hilmas, Robert G Landers
  • METHOD AND APPARATUS FOR FABRICATING CERAMIC AND METAL COMPONENTS VIA ADDITIVE MANUFACTURING WITH UNIFORM LAYERED RADIATION DRYING
    Publication number: 20170297221
    Abstract: A freeform extrusion fabrication process for producing three-dimensional ceramic, metal and functionally gradient composite objects, including the steps of filling a plurality of paste sources with a respective plurality of aqueous paste compositions, operationally connecting respective syringes containing respective aqueous paste compositions to a mixing chamber, moving a first aqueous paste composition from a first respective paste source into the mixing chamber, moving a second aqueous paste composition from a second respective paste source into the mixing chamber, mixing the first and second aqueous paste compositions to define a first admixture having a first admixture composition, extruding the first admixture onto a surface to define an extruded layer having a first admixture composition, surrounding the sides of the extruded layer with an oil bath, radiatively drying the extruded layer.
    Type: Application
    Filed: April 15, 2016
    Publication date: October 19, 2017
    Inventors: Ming C. Leu, Amir Ghazanfari, Wenbin Li, Gregory E. Hilmas, Robert G. Landers