中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

58 records (took 0.019 seconds)

    DETECTING SLIPPAGE FROM ROBOTIC GRASP
    21.
    发明申请
    DETECTING SLIPPAGE FROM ROBOTIC GRASP 有权

    公开(公告)号：US20210122039A1

    公开(公告)日：2021-04-29

    申请号：US17029418

    申请日：2020-09-23

    Applicant: Dexterity, Inc.

    Inventor： Harry Zhe Su ,  Zhouwen Sun ,  Samir Menon

    IPC: B25J9/16 ,  B25J13/08

    Abstract: A plurality of sensors are configured to provide a corresponding output that reflects a sensed value associated with engagement of a robotic arm end effector with an item. The respective outputs of one or more sensors comprising the plurality of sensors are used to determine one or more inputs to a multi-modal model configured to provide, based at least in part on the one or more inputs, an output associated with slippage of the item within or from a grasp of the robotic arm end effector. A determination associated with slippage of the item within or from the grasp of the robotic arm end effector is made based at least in part on an output of the multi-modal model. A responsive action is taken based at least in part on the determination associated with slippage of the item within or from the grasp of the robotic arm end effector.

    Detecting robot grasp of very thin object or feature
    28.
    发明授权
    Detecting robot grasp of very thin object or feature 有权

    公开(公告)号：US11607816B2

    公开(公告)日：2023-03-21

    申请号：US17029415

    申请日：2020-09-23

    Applicant: Dexterity, Inc.

    Inventor： Samir Menon ,  Zhouwen Sun ,  Harry Zhe Su

    IPC: B25J13/08 ,  B25J19/02

    Abstract: A plurality of sensors are configured to provide respective outputs that reflect a sensed value associated with engagement of a robotic arm end effector with an item. The respective outputs of the plurality of sensors are used to make a determination associated with engagement of a robotic arm end effector with an item. A first value measured by a first sensor is used to determine a first input associated with a first factor. A second value measured by a second sensor is used to determine a second input associated with a second factor. The first input and the second input are provided to a multi-factor model configured to provide, based at least in part on the first input and the second input, an output associated with engagement of the robotic arm end effector with the item. The output of the multi-factor model is used to make the determination associated with engagement of the robotic arm end effector with the item.

    Robotic multi-item type palletizing and depalletizing
    29.
    发明授权
    Robotic multi-item type palletizing and depalletizing 有权

    公开(公告)号：US11591169B2

    公开(公告)日：2023-02-28

    申请号：US17211679

    申请日：2021-03-24

    Applicant: Dexterity, Inc.

    Inventor： Kevin Jose Chavez ,  Yuan Gao ,  Rohit Pidaparthi ,  Talbot Morris-Downing ,  Harry Zhe Su ,  Samir Menon

    IPC: B65G47/90 ,  B25J9/16

    Abstract: Techniques are disclosed to use a robotic arm to palletize or depalletize diverse items. In various embodiments, data associated with a plurality of items to be stacked on or in a destination location is received. A plan to stack the items on or in the destination location is generated based at least in part on the received data. The plan is implemented at least in part by controlling a robotic arm of the robot to pick up the items and stack them on or in the receptacle according to the plan, including by for each item: using one or more first order sensors to move the item to a first approximation of a destination position for that item at the destination location; and using one or more second order sensors to snug the item into a final position.

Patent Agency Ranking