Patents by Inventor Rohit Arka Pidaparthi

Rohit Arka Pidaparthi 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: 10954081
    Abstract: A robotic singulation system is disclosed. In various embodiments, sensor data including image data associated with a workspace is received. The sensor data is used to generate a three dimensional view of at least a portion of the workspace, the three dimensional view including boundaries of a plurality of items present in the workspace. A grasp strategy is determined for each of at least a subset of items, and for each grasp strategy a corresponding probability of grasp success is computed. The grasp strategies and corresponding probabilities of grasp success are used to determine and implement a plan to autonomously operate a robotic structure to pick one or more items from the workplace and place each item singly in a corresponding location in a singulation conveyance structure.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: March 23, 2021
    Assignee: Dexterity, Inc.
    Inventors: Zhouwen Sun, Kevin Jose Chavez, Samir Menon, Harry Zhe Su, Talbot Morris-Downing, Rohit Arka Pidaparthi, Ayush Sharma, Raphael Georg Wirth
  • Patent number: 10906188
    Abstract: A robotic singulation system is disclosed. In various embodiments, sensor data including image data associated with a workspace is received. The sensor data is used to generate a three dimensional view of at least a portion of the workspace, the three dimensional view including boundaries of a plurality of items present in the workspace. The three dimensional view as generated at successive points in time is used to model a flow of at least a subset of said plurality of items through at least a portion of the workspace. The model is used to determine and implement a plan to autonomously operate a robotic structure to pick one or more items from the workplace and place each item singly in a corresponding location in a singulation conveyance structure.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: February 2, 2021
    Assignee: Dexterity, Inc.
    Inventors: Zhouwen Sun, Kevin Jose Chavez, Samir Menon, Harry Zhe Su, Talbot Morris-Downing, Rohit Arka Pidaparthi, Ayush Sharma, Raphael Georg Wirth
  • Publication number: 20200316782
    Abstract: A set of one or more potentially graspable features for one or more objects present in a workspace area are determined based on visual data received from a plurality of cameras. For each of at least a subset of the one or more potentially graspable features one or more corresponding grasp strategies are determined to grasp the feature with a robotic arm and end effector. A score associated with a probability of a successful grasp of a corresponding feature is determined with respect to each of a least a subset of said grasp strategies. A first feature of the one or more potentially graspable features is selected to be grasped using a selected grasp strategy based at least in part on a corresponding score associated with the selected grasp strategy with respect to the first feature. The robotic arm and the end effector are controlled to attempt to grasp the first feature using the selected grasp strategy.
    Type: Application
    Filed: March 30, 2020
    Publication date: October 8, 2020
    Inventors: Kevin Jose Chavez, Zhouwen Sun, Rohit Arka Pidaparthi, Talbot Morris-Downing, Harry Zhe Su, Ben Varkey Benjamin Pottayil, Samir Menon
  • Publication number: 20200270071
    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.
    Type: Application
    Filed: December 16, 2019
    Publication date: August 27, 2020
    Inventors: Kevin Jose Chavez, Yuan Gao, Rohit Arka Pidaparthi, Talbot Morris-Downing, Harry Zhe Su, Samir Menon