Patents by Inventor Andrew D. Marchese

Andrew D. Marchese 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: 20180170676
    Abstract: An example system includes a moveable arm, a pick tool connected to the arm, and a controller. The pick tool includes a first finger, a second finger disposed opposite the first finger, a first handler disposed at a first end of the first finger, and a second handler disposed at a first end of the second finger. Rotation of the first and second handlers while first and second forces are applied to an item by the first and second handlers, respectively, causes movement of the item.
    Type: Application
    Filed: December 21, 2016
    Publication date: June 21, 2018
    Inventors: Ennio Claretti, Andrew D. Marchese, Andrew Stubbs, Ying Xu
  • Patent number: 9975242
    Abstract: A grasp management system and corresponding methods are described. In some examples, information about a grasp by which an end of arm tool of a robotic manipulator successfully grasped an item is accessed. The grasp may be associated with contact points on the item. Other contact points may be simulated based on the contact points in order to define a grasping surface that includes at least a portion of the other contact points. Information about the grasping surface may be accessed to determine a primitive shape that represents a feature of the item. The primitive shape may be used determine other features on the item or other features on other items that may also be graspable by the end of arm tool or other end of arm tools.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: May 22, 2018
    Assignee: Amazon Technologies, Inc.
    Inventors: Andrew Stubbs, Andrew D. Marchese, John Gregory Longtine, Sarath Krishnaswamy, Moses Theodore Ort, Russell Charles Toris, Jacob Taylor Wachlin
  • Patent number: 9694494
    Abstract: A grasp management system and corresponding methods are described. In some examples, information about a grasp by which an end of arm tool of a robotic manipulator successfully grasped an item is accessed. The grasp may be associated with contact points on the item. Other contact points may be simulated based on the contact points in order to define a set of grasping surfaces that include at least a portion of the other contact points. Information about the grasping surfaces may be accessed to determine a primitive shape that represents a feature of the item. The primitive shape may be used determine other features on the item or other features on other items that may also be graspable by the end of arm tool or other end of arm tools.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: July 4, 2017
    Assignee: Amazon Technologies, Inc.
    Inventors: Andrew Stubbs, Andrew D. Marchese, John Gregory Longtine, Sarath Krishnaswamy, Moses Theodore Ort, Russell Charles Toris, Jacob Taylor Wachlin
  • Patent number: 9669543
    Abstract: A grasp management system and corresponding method are described. In some examples, it is determined whether an end of arm tool of a robotic manipulator is capable of grasping an item in a first orientation and a second orientation. Information regarding success of the attempts may be retained in a database. A richness measure for each of the first orientation and the second orientation may be determined based upon a spatial variation of successful attempted grasps in the respective orientation.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: June 6, 2017
    Assignee: Amazon Technologies, Inc.
    Inventors: Andrew Stubbs, Andrew D. Marchese, John Gregory Longtine, Sarath Krishnaswamy, Moses Theodore Ort, Russell Charles Toris, Jacob Taylor Wachlin