Patents by Inventor Dotan Di Castro

Dotan Di Castro 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: 20240045434
    Abstract: A method for training a control policy for a robot device includes acquiring a reference state of an environment of the robot device and a reference observation of the environment for the reference state. The method also includes generating, for each of a plurality of errors of an estimation of a pose of the robot device, an observation that is disturbed with respect to the reference observation according to the error of the pose estimation and a training data element comprising the generated observation as a training input. The method further includes training the control policy using the generated training data elements.
    Type: Application
    Filed: July 31, 2023
    Publication date: February 8, 2024
    Inventors: Chana Ross, Yakov Miron, Yuval Goldfracht, Dotan Di Castro
  • Publication number: 20230311331
    Abstract: A method for controlling a robot to perform a task. The method includes acquiring, for each target of a sequence of targets comprising at least one intermediate target of the task and a final target of a task, a target image data element comprising at least one target image from a perspective of an end-effector of the robot at a respective target position of the robot and successively according to the sequence of targets, for each target in the sequence, acquiring, for the target, an origin image data element, supplying the origin image data element and the target image data to a machine learning model configured to derive a delta movement between the origin current position and the target position and controlling the robot to move according to the delta movement.
    Type: Application
    Filed: March 17, 2023
    Publication date: October 5, 2023
    Inventors: Oren Spector, Dotan Di Castro, Vladimir Tchuiev
  • Publication number: 20230278204
    Abstract: A method for controlling a robot to perform a task. The method includes acquiring a target image data element comprising at least one target image from a perspective of an end-effector of the robot at a target position of the robot in which the robot has performed the task, acquiring an origin image data element comprising at least one origin image from the perspective of the end-effector of the robot at an origin position of the robot, supplying the origin image data element and the target image data element to a machine learning model configured to derive a delta movement between the origin current position and the target position and controlling the robot to move according to the delta movement to perform the task.
    Type: Application
    Filed: February 27, 2023
    Publication date: September 7, 2023
    Inventors: Oren Spector, Dotan Di Castro, Vladimir Tchuiev
  • Publication number: 20230278227
    Abstract: A method for training a machine learning model to derive a movement vector for a robot from image data. The method includes acquiring images from a perspective of an end-effector of the robot, forming training image data elements from the acquired images, generating augmentations of the training image data elements, training an encoder network using contrastive loss and training a neural network to reduce a loss between movement vectors output by the neural network in response to embedding outputs provided by the encoder network and respective ground truth movement vectors.
    Type: Application
    Filed: February 27, 2023
    Publication date: September 7, 2023
    Inventors: Oren Spector, Dotan Di Castro, Vladimir Tchuiev
  • Publication number: 20230267138
    Abstract: Disclosed are systems and methods for improving interactions with and between computers in electronic messaging, and other, systems supported by or configured with personal computing devices, servers and/or platforms. The systems interact to identify and retrieve data within or across platforms, which can be used to improve the quality of data used in processing interactions between or among processors in such systems. The disclosed systems and methods provide systems and methods for automatically generating data extraction rules, which can then be used to automatically extract data from electronic messages.
    Type: Application
    Filed: April 29, 2023
    Publication date: August 24, 2023
    Inventors: Irena GRABOVITCH-ZUYEV, Abhinav PUNDIR, Noa AVIGDOR-ELGRABLI, Dotan DI CASTRO, Iftah GAMZU, Liane LEWIN-EYTAN
  • Publication number: 20230226699
    Abstract: A method for controlling a robot device. The method includes acquiring an image(s) of in a workspace of the robot device; determining, by a neural network, object hierarchy information specifying stacking relations of the objects with respect to each other in the workspace of the robot device and confidence information for the object hierarchy information from the image(s); if the confidence information indicates a confidence above a confidence threshold, manipulating an object of the objects; if the confidence information indicates a confidence lower than the confidence threshold, acquiring an additional image of the objects and determining, by the neural network, additional object hierarchy information specifying stacking relations of the objects with respect to each other in the workspace of the robot device and additional confidence information for the additional object hierarchy information from the additional image and control the robot using the additional object hierarchy information.
    Type: Application
    Filed: January 10, 2023
    Publication date: July 20, 2023
    Inventors: Vladimir Tchuiev, Yakov Miron, Dotan Di Castro
  • Patent number: 11663259
    Abstract: Disclosed are systems and methods for improving interactions with and between computers in electronic messaging, and other, systems supported by or configured with personal computing devices, servers and/or platforms. The systems interact to identify and retrieve data within or across platforms, which can be used to improve the quality of data used in processing interactions between or among processors in such systems. The disclosed systems and methods provide systems and methods for automatically generating data extraction rules, which can then be used to automatically extract data from electronic messages.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: May 30, 2023
    Assignee: YAHOO ASSETS LLC
    Inventors: Irena Grabovitch-Zuyev, Abhinav Pundir, Noa Avigdor-Elgrabli, Dotan Di Castro, Iftah Gamzu, Liane Lewin-Eytan
  • Publication number: 20230115248
    Abstract: A method for lossily compressing a sequence of video frames into a representation, wherein each video frame comprises pixels that carry color values. The method includes: segmenting each video frame into superpixels, wherein these superpixels are groups of pixels that share at least one predetermined common property; assigning, to each superpixel in each video frame, at least one attribute derived from the pixels belonging to the respective superpixel; and combining superpixels as nodes in a graph representation, wherein superpixels in a same video frame are connected by spatial edges associated with at least one quantity that is a measure for a distance between these superpixels; and in response to superpixels in adjacent video frames in the sequence meeting at least one predetermined relatedness criterion, these superpixels are connected by temporal edges.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 13, 2023
    Inventors: Dotan Di Castro, Eitan Kosman
  • Publication number: 20230101250
    Abstract: A method for generating a graph structure for training a graph neural network. The method includes: obtaining data representing a computational graph, wherein the computational graph comprises a plurality of nodes connected by edges; and generating the graph structure for training the graph neural network by removing edges from the computational graph. The edges are removed in such a way that an environment in the computational graph corresponds to an environment in the graph structure.
    Type: Application
    Filed: July 14, 2022
    Publication date: March 30, 2023
    Inventors: Eitan Kosman, Dotan Di Castro, Joel Oren
  • Publication number: 20220375210
    Abstract: A method for controlling a robotic device. The method includes: obtaining an image, processing the image using a neural convolutional network, which generates an image in a feature space from the image, the image in the feature space, feeding the image in the feature space to a neural actor network, which generates an action parameter image, feeding the image in the feature space and the action parameter image to a neural critic network, which generates an assessment image, which defines for each pixel an assessment for the action defined by the set of action parameter values for that pixel, selecting, from multiple sets of action parameters of the action parameter image, that set of action parameter values having the highest assessment, and controlling the robot for carrying out an action according to the selected action parameter set.
    Type: Application
    Filed: April 27, 2022
    Publication date: November 24, 2022
    Inventors: Anh Vien Ngo, Hanna Ziesche, Zohar Feldman, Dotan Di Castro
  • Publication number: 20220335295
    Abstract: A method for training a neural network to derive, from a force and a moment exerted on an object when pressed on a plane in which an insertion for inserting the object is located, a movement vector to insert an object into an insertion. The method includes, for a plurality of positions in which the object or the part of the object held by the robot touches a plane in which the insertion is located, controlling the robot to move to the position, controlling the robot to press the object onto the plane, measuring the force and moment experienced by the object, scaling the pair of force and moment by a number randomly chosen between zero and a predetermined positive maximum number and labelling the scaled pair by a movement vector between the position and the insertion, and training the neural network using the labelled pairs of force and moment.
    Type: Application
    Filed: March 21, 2022
    Publication date: October 20, 2022
    Inventors: Oren Spector, Dotan Di Castro
  • Publication number: 20220335622
    Abstract: A method for training a neural network to derive, from an image of a camera mounted on a robot, a movement vector to insert an object into an insertion. The method includes, for a plurality of positions in which the object held by the robot touches a plane in which the insertion is located controlling the robot to move to the position, taking a camera image by the camera and labelling the camera image with a movement vector between the position and the insertion in the plane and training the neural network using the labelled camera images.
    Type: Application
    Filed: March 14, 2022
    Publication date: October 20, 2022
    Inventors: Oren Spector, Dotan Di Castro
  • Publication number: 20220335710
    Abstract: A method for training a neural network to derive, from an image of a camera mounted on a robot, a movement vector for the robot to insert an object into an insertion. The method includes controlling the robot to hold the object, bringing the robot into a target position in which the object is inserted in the insertion, for a plurality of positions different from the target position controlling the robot to move away from the target position to the position, taking a camera image by the camera and labelling the camera image by a movement vector to move back from the position to the target position and training the neural network using the labelled camera images.
    Type: Application
    Filed: March 14, 2022
    Publication date: October 20, 2022
    Inventors: Oren Spector, Dotan Di Castro
  • Publication number: 20220331964
    Abstract: A method for controlling a robot to insert an object into an insertion. The method includes controlling the robot to hold the object, generating an estimate of a target position to insert the object into the insertion, controlling the robot to move to the estimated target position, taking a camera image using a camera mounted on the robot after having controlled the robot to move to the estimated target position, feeding the camera image into a neural network which is trained to derive, from camera images, movement vectors which specify movements from the positions at which the camera images are taken to insert objects into insertions and controlling the robot to move according to the movement vector derived by the neural network from the camera image.
    Type: Application
    Filed: March 17, 2022
    Publication date: October 20, 2022
    Inventors: Oren Spector, Dotan Di Castro
  • Publication number: 20210312280
    Abstract: A method for scheduling a set of jobs for a plurality of machines. Each job is defined by at least one feature which characterizes a processing time of the job. If any of the machines is free, a job from of the set of jobs is selected to be carrying out by said machine and scheduled for said machine. The job is selected as follows: a Graph Neural Network receives as input the set of jobs and a current state of at least the machine which is free, the Graph Neural Network outputs a reward for the set of jobs if launched on the machines, which states are inputted into the Graph Neuronal Network, and the job for the free machine is selected depending on the Graph Neural Network output.
    Type: Application
    Filed: February 19, 2021
    Publication date: October 7, 2021
    Inventors: Ayal Taitler, Christian Daniel, Dotan Di Castro, Felix Milo Richter, Joel Oren, Maksym Lefarov, Nima Manafzadeh Dizbin, Zohar Feldman
  • Publication number: 20210224305
    Abstract: Disclosed are systems and methods for improving interactions with and between computers in electronic messaging, and other, systems supported by or configured with personal computing devices, servers and/or platforms. The systems interact to identify and retrieve data within or across platforms, which can be used to improve the quality of data used in processing interactions between or among processors in such systems. The disclosed systems and methods provide systems and methods for automatically generating data extraction rules, which can then be used to automatically extract data from electronic messages.
    Type: Application
    Filed: April 9, 2021
    Publication date: July 22, 2021
    Inventors: Irena GRABOVITCH-ZUYEV, Abhinav PUNDIR, Noa AVIGDOR-ELGRABLI, Dotan DI CASTRO, Iftah GAMZU, Liane LEWIN-EYTAN
  • Patent number: 10977289
    Abstract: Disclosed are systems and methods for improving interactions with and between computers in electronic messaging, and other, systems supported by or configured with personal computing devices, servers and/or platforms. The systems interact to identify and retrieve data within or across platforms, which can be used to improve the quality of data used in processing interactions between or among processors in such systems. The disclosed systems and methods provide systems and methods for automatically generating data extraction rules, which can then be used to automatically extract data from electronic messages.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: April 13, 2021
    Assignee: VERIZON MEDIA INC.
    Inventors: Irena Grabovitch-Zuyev, Abhinav Pundir, Noa Avigdor-Elgrabli, Dotan Di Castro, Iftah Gamzu, Liane Lewin-Eytan
  • Publication number: 20200257714
    Abstract: Disclosed are systems and methods for improving interactions with and between computers in electronic messaging, and other, systems supported by or configured with personal computing devices, servers and/or platforms. The systems interact to identify and retrieve data within or across platforms, which can be used to improve the quality of data used in processing interactions between or among processors in such systems. The disclosed systems and methods provide systems and methods for automatically generating data extraction rules, which can then be used to automatically extract data from electronic messages.
    Type: Application
    Filed: February 11, 2019
    Publication date: August 13, 2020
    Inventors: Irena GRABOVITCH-ZUYEV, Abhinav PUNDIR, Noa AVIGDOR-ELGRABLI, Dotan DI CASTRO, Iftah GAMZU, Liane LEWIN-EYTAN
  • Publication number: 20200120054
    Abstract: Disclosed are systems and methods for improving interactions with and between computers in content providing, searching and/or hosting systems supported by or configured with devices, servers and/or platforms. The disclosed systems and methods provide a novel framework for partitioning HTML content in electronic messages based on the relative positions of the content's links within the DOM hierarchy of the messages, and basing the propagation (e.g., display or communication) of such content therefrom. The disclosed message partitioning and extraction framework can be applied online, in real-time, at scale, without any pre-processing or pre-learning/training.
    Type: Application
    Filed: October 12, 2018
    Publication date: April 16, 2020
    Inventors: Irena GRABOVITCH, Dotan Di CASTRO, Umang PATEL, Ian McCARTHY
  • Patent number: 10616161
    Abstract: Disclosed are systems and methods for improving interactions with and between computers in content providing, searching and/or hosting systems supported by or configured with devices, servers and/or platforms. The disclosed systems and methods provide a novel framework for partitioning HTML content in electronic messages based on the relative positions of the content's links within the DOM hierarchy of the messages, and basing the propagation (e.g., display or communication) of such content therefrom. The disclosed message partitioning and extraction framework can be applied online, in real-time, at scale, without any pre-processing or pre-learning/training.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: April 7, 2020
    Assignee: OATH INC.
    Inventors: Irena Grabovitch, Dotan Di Castro, Umang Patel, Ian McCarthy