Patents by Inventor Roger Lam Hau

Roger Lam Hau 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: 20240091814
    Abstract: A robotic sorting system, method, and device is disclosed. The robotic sorting system includes a communication interface, and one or more processors coupled to the communication interface. The one or more processors are configured to (a) obtain item data via the communication interface, the item data including an indication of one or more items to be routed across a plurality of outbound stations, (b) obtain capability data for the plurality of outbound stations, the capability data indicating one or more capabilities for at least one outbound station, (c) determine a plan to route a selected item to a destination outbound station selected from among the plurality of outbound station, the plan being determined based at least in part on the item data and the capability data for the destination outbound station, and (d) cause the plan to be implemented to route the item to a particular handling path associated with the destination outbound station.
    Type: Application
    Filed: August 25, 2023
    Publication date: March 21, 2024
    Inventors: Samir Menon, Roger Lam Hau, Zhouwen Sun, Prabhat Kumar Sinha
  • Patent number: 11932501
    Abstract: A containerized robotic system is disclosed. The containerized robotic system includes a base having a first attachment area configured to securely mount a robot and a second attachment area configured to securely mount a compressor, the base further including a set of one or more channels to provide an electrical connection to supply power to the robot and the compressor, respectively, and to provide compressed air from the compressor to the robot, a detachable superstructure configured to be removably connected to the base to define an enclosed space of sufficient size to accommodate at least the robot and the compressor, and a power distribution unit secured to the base and coupled to receive electrical power as input and to provide electrical power to the robot and the compressor via the set of one or more channels.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: March 19, 2024
    Assignee: Dexterity, Inc.
    Inventor: Roger Lam Hau
  • Patent number: 11931902
    Abstract: Techniques are disclosed to use robotic system simulation to control a robotic system. In various embodiments, a communication indicating an action to be performed by a robotic element is received from a robotic control system. Performance of the action by the robotic element is simulated. A state tracking data is updated to reflect a virtual change to one or more state variables as a result of simulated performance of the action. Successful completion of the action by the robotic element is reported to the robotic control system.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: March 19, 2024
    Assignee: Dexterity, Inc.
    Inventors: Zhouwen Sun, William Arthur Clary, Kevin Jose Chavez, Ben Varkey Benjamin Pottayil, Rohit Arka Pidaparthi, Roger Lam Hau, Samir Menon
  • Publication number: 20230405824
    Abstract: Techniques are disclosed to perform robotic handling of soft products in non-rigid packaging. In various embodiments, sensor data associated with a workspace is received. An action to be performed in the workspace using one or more robotic elements is determined, the action including moving an end effector of one of the robotic elements relatively quickly to a location in proximity to an item to be grasped; actuating a grasping mechanism of the end effector to grasp the item using an amount of force and structures associated with minimized risk of damage to one or both of the item and its packaging; and using sensor data generated subsequent to the item being grasped to ensure the item has been grasped securely. Control communications are sent to the robotic element via the communication interface to cause robotic element to perform the action.
    Type: Application
    Filed: September 5, 2023
    Publication date: December 21, 2023
    Inventors: Kevin Jose Chavez, Robert Hegdahl, Yuan Gao, Andrew Lovett, Roger Lam Hau, Samir Menon
  • Patent number: 11806880
    Abstract: Techniques are disclosed to perform robotic handling of soft products in non-rigid packaging. In various embodiments, sensor data associated with a workspace is received. An action to be performed in the workspace using one or more robotic elements is determined, the action including moving an end effector of one of the robotic elements relatively quickly to a location in proximity to an item to be grasped; actuating a grasping mechanism of the end effector to grasp the item using an amount of force and structures associated with minimized risk of damage to one or both of the item and its packaging; and using sensor data generated subsequent to the item being grasped to ensure the item has been grasped securely. Control communications are sent to the robotic element via the communication interface to cause robotic element to perform the action.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: November 7, 2023
    Assignee: Dexterity, Inc.
    Inventors: Kevin Jose Chavez, Robert Hegdahl, Yuan Gao, Andrew Lovett, Roger Lam Hau, Samir Menon
  • Publication number: 20230331498
    Abstract: A containerized robotic system is disclosed. The containerized robotic system includes a base having a first attachment area configured to securely mount a robot and a second attachment area configured to securely mount a compressor, the base further including a set of one or more channels to provide an electrical connection to supply power to the robot and the compressor, respectively, and to provide compressed air from the compressor to the robot, a detachable superstructure configured to be removably connected to the base to define an enclosed space of sufficient size to accommodate at least the robot and the compressor, and a power distribution unit secured to the base and coupled to receive electrical power as input and to provide electrical power to the robot and the compressor via the set of one or more channels.
    Type: Application
    Filed: April 14, 2022
    Publication date: October 19, 2023
    Inventor: Roger Lam Hau
  • Publication number: 20210122046
    Abstract: Techniques are disclosed to use robotic system simulation to control a robotic system. In various embodiments, a communication indicating an action to be performed by a robotic element is received from a robotic control system. Performance of the action by the robotic element is simulated. A state tracking data is updated to reflect a virtual change to one or more state variables as a result of simulated performance of the action. Successful completion of the action by the robotic element is reported to the robotic control system.
    Type: Application
    Filed: September 28, 2020
    Publication date: April 29, 2021
    Inventors: Zhouwen Sun, William Arthur Clary, Kevin Jose Chavez, Ben Varkey Benjamin Pottayil, Rohit Arka Pidaparthi, Roger Lam Hau, Samir Menon
  • Publication number: 20200269429
    Abstract: Techniques are disclosed to perform robotic handling of soft products in non-rigid packaging. In various embodiments, sensor data associated with a workspace is received. An action to be performed in the workspace using one or more robotic elements is determined, the action including moving an end effector of one of the robotic elements relatively quickly to a location in proximity to an item to be grasped; actuating a grasping mechanism of the end effector to grasp the item using an amount of force and structures associated with minimized risk of damage to one or both of the item and its packaging; and using sensor data generated subsequent to the item being grasped to ensure the item has been grasped securely. Control communications are sent to the robotic element via the communication interface to cause robotic element to perform the action.
    Type: Application
    Filed: February 21, 2020
    Publication date: August 27, 2020
    Inventors: Kevin Jose Chavez, Robert Hegdahl, Yuan Gao, Andrew Lovett, Roger Lam Hau, Samir Menon