Patents by Inventor Harri Holopainen

Harri Holopainen 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: 20240042624
    Abstract: A method of detecting a fault in a waste sorting robot is provided. The waste sorting robot has a manipulator moveable within a working area and a suction gripper connected to the manipulator and arranged to selectively grip a waste object in the working area. The method comprises determining a gripping rate of suction gripper operations over a plurality of suction gripper operations in dependence of a signal received from a suction gripper sensor. The method further comprises determining one or more other operational parameters of the suction gripper over a plurality of suction gripper operations. The method also comprises detecting one or more faults with the suction gripper and/or the waste sorting robot based on the determined one or more other operational parameters and the determined gripping rate of suction gripper operations.
    Type: Application
    Filed: October 26, 2021
    Publication date: February 8, 2024
    Inventor: Harri Holopainen
  • Publication number: 20230405639
    Abstract: It A waste sorting robot (100) comprises a manipulator (101) moveable within a working area (102). A gripper (103) is connected to the manipulator (101) and arranged to selectively grip a waste object (104, 104a, 104b, 104c) in the working area (102). A controller (108) is in communication with a sensor (107) and is configured to receive detected object parameters, and determine a throw trajectory (109) of the gripped waste object (104) towards a target position (106) based on the detected object parameters of the gripped waste object (104). The controller (108) is configured to send control instructions to the gripper (103) and/or manipulator (101) so that the gripper (103) and/or manipulator (101) accelerates the gripped waste object (104) and releases the waste object (104) at a throw position with a throw velocity and throw angle towards the target position (106) so that the waste object (104) is thrown along the determined throw trajectory (109).
    Type: Application
    Filed: October 26, 2021
    Publication date: December 21, 2023
    Inventors: Harri Holopainen, Tuomas Lukka
  • Publication number: 20230241787
    Abstract: A waste sorting robot comprises a manipulator moveable within a working area. A suction gripper is connected to the manipulator and arranged to selectively grip a waste object in the working area. An air supply is in fluid communication with the suction gripper and configured to generate an airflow along an airflow path in the suction gripper. A solvent outlet in fluid communication with a solvent supply wherein the solvent outlet configured to dose the airflow with the solvent.
    Type: Application
    Filed: June 16, 2021
    Publication date: August 3, 2023
    Inventors: Harri Holopainen, Tuomas Lukka
  • Patent number: 11660762
    Abstract: A waste sorting robot can include a manipulator comprising a suction gripper for interacting with one or more waste objects to be sorted within a working area, and wherein the manipulator is moveable within the working area. There is a controller configured to send control instructions to the manipulator. At least one pressure sensor is in fluid communication with the suction gripper and configured to generate a pressure signal in dependence on a fluid pressure in the suction gripper. The controller is configured to receive the pressure signal and to determine manipulator instructions in dependence on the pressure signal.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: May 30, 2023
    Assignee: MP ZENROBOTICS OY
    Inventors: Harri Holopainen, Tuomas Lukka
  • Publication number: 20230144252
    Abstract: A waste sorting robot comprises: a frame and a manipulator moveably mounted to the frame and comprising a gripper for interacting with one or more waste objects to be sorted within a working area. The waste sorting robot comprises a conveyor for moving the one or more waste objects towards the working area. At least a portion of the manipulator is rotatable with respect to the frame such that the gripper is moveable lengthways along the conveyor within the working area.
    Type: Application
    Filed: February 9, 2021
    Publication date: May 11, 2023
    Inventors: Tuomas Lukka, Harri Holopainen, Esa Tirkkonen, Viljami Maki
  • Publication number: 20210237260
    Abstract: A waste sorting robot can include a manipulator comprising a suction gripper for interacting with one or more waste objects to be sorted within a working area, and wherein the manipulator is moveable within the working area. There is a controller configured to send control instructions to the manipulator. At least one pressure sensor is in fluid communication with the suction gripper and configured to generate a pressure signal in dependence on a fluid pressure in the suction gripper. The controller is configured to receive the pressure signal and to determine manipulator instructions in dependence on the pressure signal.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 5, 2021
    Inventors: Harri Holopainen, Tuomas Lukka
  • Publication number: 20210237262
    Abstract: A waste sorting manipulator can include a gripper assembly for interacting with one or more waste objects to be sorted within a working area. There is at least one servo for moving the gripper assembly between the manipulator and the working area. There is also at least one slidable coupling mounted between the at least one servo and the gripper assembly for allowing relative movement between the at least one servo and the gripper assembly.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 5, 2021
    Inventors: Harri Holopainen, Tuomas Lukka