Patents by Inventor Nima AJAM GARD

Nima AJAM GARD 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).

  • Publication number: 20240075629
    Abstract: In some examples, an autonomous robotic welding system comprises a workspace including a part having a seam, a sensor configured to capture multiple images within the workspace, a robot configured to lay weld along the seam, and a controller. The controller is configured to identify the seam on the part in the workspace based on the multiple images, plan a path for the robot to follow when welding the seam, the path including multiple different configurations of the robot, and instruct the robot to weld the seam according to the planned path.
    Type: Application
    Filed: September 18, 2023
    Publication date: March 7, 2024
    Inventors: Alexander James LONSBERRY, Andrew Gordon LONSBERRY, Nima AJAM GARD, Colin BUNKER, Carlos Fabian BENITEZ QUIROZ, Madhavun Candadai VASU
  • Publication number: 20240042614
    Abstract: This disclosure provides systems, methods, and apparatuses, including computer programs encoded on computer storage media, that provide for welding techniques for manufacturing robots, such multipass welding techniques for welding robots. For example, the welding techniques may enable generation of weld instructions based on a welding fill plan. The instructions may be generated based on a bead model or a table that indicates a wire feed speed, a travel speed, or a voltage. As another example, the techniques may enable generation of weld instructions based on the one or more dimensions of a seam. As another example, the techniques may enable generation of a joint model of a cross-section of a seam to be welded. The joint model may be generated based on a combination of a plurality of feature components to generate the joint model of the seam. Other aspects and features are also claimed and described.
    Type: Application
    Filed: January 26, 2023
    Publication date: February 8, 2024
    Inventors: Eric Schwenker, Dylan DESANTIS, Nima AJAM GARD, Paul BOULWARE, Travis PETERSON
  • Publication number: 20240033935
    Abstract: In various examples, a computer-implemented method of generating instructions for a welding robot. The computer-implemented method comprises identifying an expected position of a candidate seam on a part to be welded based on a Computer Aided Design (CAD) model of the part, scanning a workspace containing the part to produce a representation of the part, identifying the candidate seam on the part based on the representation of the part and the expected position of the candidate seam, determining an actual position of the candidate seam, and generating welding instructions for the welding robot based at least in part on the actual position of the candidate seam.
    Type: Application
    Filed: July 27, 2023
    Publication date: February 1, 2024
    Applicant: Path Robotics, Inc.
    Inventors: Alexander James LONSBERRY, Andrew Gordon LONSBERRY, Nima AJAM GARD, Colin BUNKER, Carlos Fabian BENITEZ QUIROZ, Madhavun Candadai VASU
  • Patent number: 11801606
    Abstract: In some examples, an autonomous robotic welding system comprises a workspace including a part having a seam, a sensor configured to capture multiple images within the workspace, a robot configured to lay weld along the seam, and a controller. The controller is configured to identify the seam on the part in the workspace based on the multiple images, plan a path for the robot to follow when welding the seam, the path including multiple different configurations of the robot, and instruct the robot to weld the seam according to the planned path.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: October 31, 2023
    Assignee: PATH ROBOTICS, INC.
    Inventors: Alexander James Lonsberry, Andrew Gordon Lonsberry, Nima Ajam Gard, Colin Bunker, Carlos Fabian Benitez Quiroz, Madhavun Candadai Vasu
  • Patent number: 11759958
    Abstract: In various examples, a computer-implemented method of generating instructions for a welding robot. The computer-implemented method comprises identifying an expected position of a candidate seam on a part to be welded based on a Computer Aided Design (CAD) model of the part, scanning a workspace containing the part to produce a representation of the part, identifying the candidate seam on the part based on the representation of the part and the expected position of the candidate seam, determining an actual position of the candidate seam, and generating welding instructions for the welding robot based at least in part on the actual position of the candidate seam.
    Type: Grant
    Filed: November 4, 2022
    Date of Patent: September 19, 2023
    Assignee: PATH ROBOTICS, INC.
    Inventors: Alexander James Lonsberry, Andrew Gordon Lonsberry, Nima Ajam Gard, Colin Bunker, Carlos Fabian Benitez Quiroz, Madhavun Candadai Vasu
  • Publication number: 20230278224
    Abstract: A method for calibrating a tool center point (TCP) of a robotic welding system. The method includes receiving a plurality of images captured from a plurality of image sensors of the robotic welding system, the plurality of images containing at least a portion of a protrusion extending from a tip of a weldhead of the robotic welding system, and identifying by a controller of the robotic welding system the protrusion extending from the weldhead in the plurality of images. The method additionally includes defining by the controller a longitudinal axis of the protrusion based on the protrusion identified in the plurality of images, and identifying by the controller a location in three-dimensional (3D) space of the weldhead based on the protrusion identified in the plurality of images and the defined longitudinal axis of the protrusion.
    Type: Application
    Filed: March 7, 2023
    Publication date: September 7, 2023
    Inventors: Colin BUNKER, Alexander James LONSBERRY, Andrew Gordon LONSBERRY, Nima Ajam GARD, Milad KHALEDYAN, Carlos Fabian BENITEZ-QUIROZ
  • Patent number: 11720091
    Abstract: Systems and methods are described herein for real-time data processing and for emergency planning. Scenario test data may be collected in real-time based on monitoring local or regional data to ascertain any anomaly phenomenon that may indicate an imminent danger or of concern. A computer-implemented method may include filtering a plurality of different test scenarios to identify a sub-set of test scenarios from the plurality of different test scenarios that may have similar behavior characteristics. A sub-set of test scenarios is provided to a trained neural network to identify one or more sub-set of test scenarios. The one or more identified sub-set of test scenarios may correspond to one or more anomaly test scenarios from the sub-set of test scenarios that is most likely to lead to an undesirable outcome. The neural network may be one of: a conventional neural network and a modular neural network.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: August 8, 2023
    Assignee: Ohio State Innovation Foundation
    Inventors: Alper Yilmaz, Nima Ajam Gard, Ji Hyun Lee, Tunc Aldemir, Richard Denning
  • Publication number: 20230173676
    Abstract: This disclosure provides systems, methods, and apparatuses, including computer programs encoded on computer storage media, that provide for training, implementing, or updated machine learning logic, such as an artificial neural network, to model a manufacturing process performed in a manufacturing robot environment. For example, the machine learning logic may be trained and implemented to learn from or make adjustments based on one or more operational characteristics associated with the manufacturing robot environment. As another example, the machine learning logic, such as a trained neural network, may be implemented in a semi-autonomous or autonomous manufacturing robot environment to model a manufacturing process and to generate a manufacturing result. As another example, the machine learning logic, such as the trained neural network, may be updated based on data that is captured and associated with a manufacturing result. Other aspects and features are also claimed and described.
    Type: Application
    Filed: November 17, 2022
    Publication date: June 8, 2023
    Inventors: Alexander LONSBERRY, Andrew LONSBERRY, Nima Ajam GARD, Madhavun Candadai VASU, Eric SCHWENKER
  • Patent number: 11648683
    Abstract: In various examples, a computer-implemented method of generating instructions for a welding robot. The computer-implemented method comprises identifying an expected position of a candidate seam on a part to be welded based on a Computer Aided Design (CAD) model of the part, scanning a workspace containing the part to produce a representation of the part, identifying the candidate seam on the part based on the representation of the part and the expected position of the candidate seam, determining an actual position of the candidate seam, and generating welding instructions for the welding robot based at least in part on the actual position of the candidate seam.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: May 16, 2023
    Assignee: Path Robotics, Inc.
    Inventors: Alexander James Lonsberry, Andrew Gordon Lonsberry, Nima Ajam Gard, Colin Bunker, Carlos Fabian Benitez Quiroz, Madhavun Candadai Vasu
  • Publication number: 20230047632
    Abstract: In various examples, a computer-implemented method of generating instructions for a welding robot. The computer-implemented method comprises identifying an expected position of a candidate seam on a part to be welded based on a Computer Aided Design (CAD) model of the part, scanning a workspace containing the part to produce a representation of the part, identifying the candidate seam on the part based on the representation of the part and the expected position of the candidate seam, determining an actual position of the candidate seam, and generating welding instructions for the welding robot based at least in part on the actual position of the candidate seam.
    Type: Application
    Filed: November 4, 2022
    Publication date: February 16, 2023
    Applicant: Path Robotics, Inc.
    Inventors: Alexander James LONSBERRY, Andrew Gordon LONSBERRY, Nima Ajam GARD, Colin BUNKER, Carlos Fabian BENITEZ QUIROZ, Madhavun Candadai VASU
  • Publication number: 20220410402
    Abstract: In some examples, an autonomous robotic welding system comprises a workspace including a part having a seam, a sensor configured to capture multiple images within the workspace, a robot configured to lay weld along the seam, and a controller. The controller is configured to identify the seam on the part in the workspace based on the multiple images, plan a path for the robot to follow when welding the seam, the path including multiple different configurations of the robot, and instruct the robot to weld the seam according to the planned path.
    Type: Application
    Filed: September 2, 2022
    Publication date: December 29, 2022
    Inventors: Alexander James LONSBERRY, Andrew Gordon LONSBERRY, Nima Ajam GARD, Colin BUNKER, Carlos Fabian BENITEZ QUIROZ, Madhavun Candadai VASU
  • Publication number: 20220305593
    Abstract: In various examples, a computer-implemented method of generating instructions for a welding robot. The computer-implemented method comprises identifying an expected position of a candidate seam on a part to be welded based on a Computer Aided Design (CAD) model of the part, scanning a workspace containing the part to produce a representation of the part, identifying the candidate seam on the part based on the representation of the part and the expected position of the candidate seam, determining an actual position of the candidate seam, and generating welding instructions for the welding robot based at least in part on the actual position of the candidate seam.
    Type: Application
    Filed: February 24, 2022
    Publication date: September 29, 2022
    Inventors: Alexander James LONSBERRY, Andrew Gordon LONSBERRY, Nima Ajam GARD, Colin BUNKER, Carlos Fabian BENITEZ QUIROZ, Madhavun Candadai VASU
  • Publication number: 20220027731
    Abstract: Systems and methods are described herein for real-time data processing and for emergency planning. Scenario test data may be collected in real-time based on monitoring local or regional data to ascertain any anomaly phenomenon that may indicate an imminent danger or of concern. A computer-implemented method may include filtering a plurality of different test scenarios to identify a sub-set of test scenarios from the plurality of different test scenarios that may have similar behavior characteristics. A sub-set of test scenarios is provided to a trained neural network to identify one or more sub-set of test scenarios. The one or more identified sub-set of test scenarios may correspond to one or more anomaly test scenarios from the sub-set of test scenarios that is most likely to lead to an undesirable outcome. The neural network may be one of: a conventional neural network and a modular neural network.
    Type: Application
    Filed: July 9, 2021
    Publication date: January 27, 2022
    Applicant: Ohio State Innovation Foundation
    Inventors: Alper YILMAZ, Nima AJAM GARD, Ji Hyun LEE, Tunc ALDEMIR, Richard DENNING
  • Patent number: 11156995
    Abstract: Systems and methods are described herein for real-time data processing and for emergency planning. Scenario test data may be collected in real-time based on monitoring local or regional data to ascertain any anomaly phenomenon that may indicate an imminent danger or of concern. A computer-implemented method may include filtering a plurality of different test scenarios to identify a sub-set of test scenarios from the plurality of different test scenarios that may have similar behavior characteristics. A sub-set of test scenarios is provided to a trained neural network to identify one or more sub-set of test scenarios. The one or more identified sub-set of test scenarios may correspond to one or more anomaly test scenarios from the sub-set of test scenarios that is most likely to lead to an undesirable outcome. The neural network may be one of: a conventional neural network and a modular neural network.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: October 26, 2021
    Assignee: Ohio State Innovation Foundation
    Inventors: Alper Yilmaz, Nima Ajam Gard, Ji Hyun Lee, Tunc Aldemir, Richard Denning
  • Publication number: 20210149383
    Abstract: Systems and methods are described herein for real-time data processing and for emergency planning. Scenario test data may be collected in real-time based on monitoring local or regional data to ascertain any anomaly phenomenon that may indicate an imminent danger or of concern. A computer-implemented method may include filtering a plurality of different test scenarios to identify a sub-set of test scenarios from the plurality of different test scenarios that may have similar behavior characteristics. A sub-set of test scenarios is provided to a trained neural network to identify one or more sub-set of test scenarios. The one or more identified sub-set of test scenarios may correspond to one or more anomaly test scenarios from the sub-set of test scenarios that is most likely to lead to an undesirable outcome. The neural network may be one of: a conventional neural network and a modular neural network.
    Type: Application
    Filed: August 22, 2019
    Publication date: May 20, 2021
    Inventors: Alper YILMAZ, Nima AJAM GARD, Ji Hyun LEE, Tunc ALDEMIR, Richard DENNING