Patents by Inventor Matthew R. Sikowski

Matthew R. Sikowski 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: 9327401
    Abstract: A method for controlling a redundant robot arm includes the steps of selecting an application for performing a robotic process on a workpiece with the arm and defining at least one constraint on motion of the arm. Then an instruction set is generated based upon the selected application representing a path for a robot tool attached to the arm by operating the arm in one of a teaching mode and a programmed mode to perform the robotic process on the workpiece and movement of the arm is controlled during the robotic process. A constraint algorithm is generated to maintain a predetermined point on the arm to at least one of be on, be near and avoid a specified constraint in a robot envelope during movement of the arm, and a singularity algorithm is generated to avoid a singularity encountered during the movement of the arm.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: May 3, 2016
    Assignee: Fanuc America Corporation
    Inventors: Di Xiao, Sai-Kai Cheng, Randy A. Graca, Matthew R. Sikowski, Jason Tsai
  • Publication number: 20140074289
    Abstract: A method for controlling a redundant robot arm includes the steps of selecting an application for performing a robotic process on a workpiece with the arm and defining at least one constraint on motion of the arm. Then an instruction set is generated based upon the selected application representing a path for a robot tool attached to the arm by operating the arm in one of a teaching mode and a programmed mode to perform the robotic process on the workpiece and movement of the arm is controlled during the robotic process. A constraint algorithm is generated to maintain a predetermined point on the arm to at least one of be on, be near and avoid a specified constraint in a robot envelope during movement of the arm, and a singularity algorithm is generated to avoid a singularity encountered during the movement of the arm.
    Type: Application
    Filed: September 9, 2013
    Publication date: March 13, 2014
    Inventors: Di Xiao, Sai-Kai Cheng, Randy A. Graca, Matthew R. Sikowski, Jason Tsai
  • Patent number: 7611069
    Abstract: An apparatus and method for forming and controlling a pattern for spraying surfaces with a fluid uses a rotary atomizer spray head having an air shaping ring with shaping air nozzles inclined in a direction of rotation of a bell cup to direct the air onto the cup surface near the cup edge. The air shape ring optimizes the shape air control to create a stable, focused pattern that minimizes robot speed while maintaining high transfer efficiency. Nozzles extending parallel to the axis of rotation of the bell cup can be provided. Selection of the shaping air flow rate produces broad, collapsed and tubular spraying patterns.
    Type: Grant
    Filed: August 9, 2005
    Date of Patent: November 3, 2009
    Assignee: Fanuc Robotics America, Inc.
    Inventors: Scott J. Clifford, Matthew R. Sikowski
  • Patent number: 6703079
    Abstract: A method for painting a panel using a paint applicator defines a painting pattern with a plurality of points on a surface of a panel to be painted, the pattern extending in a predetermined direction and the points defining opposite edges of the pattern extending in a predetermined direction, with at least one edge of the pattern being adjacent an edge of the panel. The applicator is moved relative to the panel to apply the paint in the painting pattern having a desired film thickness. The pattern including a first plurality of pattern segments and a second plurality of reinforcing segments, the pattern segments being connected together each extending between an associated pair of the points on the opposite edges of the pattern, and the reinforcing segments each extending between an associated pair of the points adjacent the edge of the panel. A plurality of different painting patterns can be stored in a memory for selecting the one pattern to be used.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: March 9, 2004
    Assignee: Fanuc Robotics North America, Inc.
    Inventors: Scott J. Clifford, Matthew R. Sikowski
  • Publication number: 20020182323
    Abstract: A method for painting a panel using a paint applicator defines a painting pattern with a plurality of points on a surface of a panel to be painted, the pattern extending in a predetermined direction and the points defining opposite edges of the pattern extending in a predetermined direction, with at least one edge of the pattern being adjacent an edge of the panel. The applicator is moved relative to the panel to apply the paint in the painting pattern having a desired film thickness. The pattern including a first plurality of pattern segments and a second plurality of reinforcing segments, the pattern segments being connected together each extending between an associated pair of the points on the opposite edges of the pattern, and the reinforcing segments each extending between an associated pair of the points adjacent the edge of the panel. A plurality of different painting patterns can be stored in a memory for selecting the one pattern to be used.
    Type: Application
    Filed: May 23, 2002
    Publication date: December 5, 2002
    Inventors: Scott J. Clifford, Matthew R. Sikowski