Patents by Inventor Larry Robb

Larry Robb 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: 11344919
    Abstract: Systems, methods, and computer-readable media are disclosed for automated sweepers for item sortation systems. In one embodiment, an example item sortation system may include an aisle, a number of chutes accessible from the aisle, a shuttle configured to transport first items from an induction portion of the item sortation system to a first chute of the plurality of chutes, and a robotic sweeping system disposed in the aisle. The robotic sweeping system may be configured to sweep second items on a floor of the aisle to a first end of the item sortation system. The robotic sweeping system may include a motor and a sweeping device.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: May 31, 2022
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: Jose Luis De La Rosa, Larry Robb, Justin Stone
  • Patent number: 10933445
    Abstract: Systems, methods, and computer-readable media are disclosed for automated gates to secure mobile carrier unit payloads. In one embodiment, an example system for a mobile carrier unit of a sortation system may include an automated gate configured to block an open end of the mobile carrier unit in a first position, and to unblock the open end of the mobile carrier unit in a second position, and a controller configured to control operation of the gate. The controller may be configured to determine that the conveyor belt is activated, cause the automated gate to move to the second position, determine that the item is off the conveyor belt, and cause the automated gate to move to the first position.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: March 2, 2021
    Assignee: Amazon Technologies, Inc.
    Inventors: Emily R. Parrish, Akshay Rajendra Tilekar, Larry Robb, Jon S. Battles, Kevin W. Keck, Jacqueline T. Underberg, Justin Stone, Thomas Felis