Patents by Inventor Berk Calli

Berk Calli 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: 20260179347
    Abstract: Embodiments of the innovation relate to a method for generating a labeled object data set. The method comprises receiving a task performance video, playing the task performance video in reverse, and for each video frame of the task performance video, applying a mask to images of the objects within the object stream. The method further comprises identifying an object entering a first video frame of the task performance video along a direction perpendicular to a direction of the object stream, in response to detecting motion of the identified object from the first video frame of the task performance video to a second video frame of the task performance video along the perpendicular direction, designating the object as an object of interest, and storing mask segmentation data associated with the mask of the object of interest as part of the labeled object data set.
    Type: Application
    Filed: December 18, 2025
    Publication date: June 25, 2026
    Applicant: Worcester Polytechnic Institute
    Inventors: Galen Brown, Berk Calli
  • Patent number: 12377565
    Abstract: A robotic cutting device includes a cutting tool responsive to a mobile actuator adapted to apply a cutting force in a 3-dimensional (3D) space, and scanning logic configured to identify a cutting path denoted on an article for cutting. Using the cutting path, a mobile actuator is responsive to positioning logic for disposing the cutting tool along the cutting path for performing a prescribed cut on the article. The mobile actuator is a robotic arm responsive to an independent coordinate frame based on a position and orientation of a mobility vehicle supporting the mobile actuator. The mobility vehicle is typically a tracked or all-terrain capable chassis adapted to be disposed adjacent to the article such that the article is within range of the actuator. The mobility vehicle transports the robotic cutting device adjacent to the article to be cut, such that the cutting path is within reach.
    Type: Grant
    Filed: April 15, 2022
    Date of Patent: August 5, 2025
    Assignee: Worcester Polytechnic Institute
    Inventors: Berk Calli, James Akl, Roger Morton
  • Publication number: 20240123624
    Abstract: Autonomous oxy-gas cutting of a metal substrate or surface along a cutting path employs vision feedback from camera based images of a predetermined, marked cutting path. The method for metal cutting according to the predetermined path includes identifying the path on a substrate for cutting, and computing a set of points based on iterative intervals along the path. A controller disposes a cutting torch based on a tangent to the path at each point in the set of points. The controller iteratively advances the torch based on successive points in the set of points for a complete traversal of the path. Cutting torch control involves moving an oxy-gas cutting jet along the cutting path on a metal surface for an efficient and complete cut. While traversing the cutting path, the controller regulates the surface heat pool quality by moving the torch tip at an appropriate velocity.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 18, 2024
    Inventors: James Akl, Berk Calli, Roger Morton
  • Publication number: 20230288914
    Abstract: A robotic cutting device includes a cutting tool responsive to a mobile actuator adapted to apply a cutting force in a 3-dimensional (3D) space, and scanning logic configured to identify a cutting path denoted on an article for cutting. Using the cutting path, a mobile actuator is responsive to positioning logic for disposing the cutting tool along the cutting path for performing a prescribed cut on the article. The mobile actuator is a robotic arm responsive to an independent coordinate frame based on a position and orientation of a mobility vehicle supporting the mobile actuator. Cutting is based on traversal of a prescribed path formed from marking or painting optically distinct features. Pixel based analysis reconstructs the path for cutting using a probabilistic evaluation of only the cutting region based on a prediction of path progression, and avoids exhaustive mapping, analysis or reconstruction of the entire article.
    Type: Application
    Filed: March 9, 2023
    Publication date: September 14, 2023
    Inventors: James Akl, Fadi Alladkani, Berk Calli, Roger Morton
  • Publication number: 20220332003
    Abstract: A robotic cutting device includes a cutting tool responsive to a mobile actuator adapted to apply a cutting force in a 3-dimensional (3D) space, and scanning logic configured to identify a cutting path denoted on an article for cutting. Using the cutting path, a mobile actuator is responsive to positioning logic for disposing the cutting tool along the cutting path for performing a prescribed cut on the article. The mobile actuator is a robotic arm responsive to an independent coordinate frame based on a position and orientation of a mobility vehicle supporting the mobile actuator. The mobility vehicle is typically a tracked or all-terrain capable chassis adapted to be disposed adjacent to the article such that the article is within range of the actuator. The mobility vehicle transports the robotic cutting device adjacent to the article to be cut, such that the cutting path is within reach.
    Type: Application
    Filed: April 15, 2022
    Publication date: October 20, 2022
    Inventor: Berk Calli