Patents by Inventor Matias Rotenberg

Matias Rotenberg 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: 11983716
    Abstract: A request is received from a first user of a social interaction platform. The request is a request to acquire a status. In response to the receiving of the request, a database is accessed. The database contains first electronic data pertaining to previous interactions between the first user and other entities of the social interaction platform. The first electronic data is analyzed via one or more Natural Language Processing (NLP) techniques. A first result is obtained based on the analyzing. A machine learning process is executed based at least in part on the first result. Based on the executing of the machine learning process, a determination is made whether to grant or deny the request received from the first user.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: May 14, 2024
    Assignee: PAYPAL, INC.
    Inventors: Gal Hochma, Matias Rotenberg, Yael Cohen, Ran Yuchtman, Shay Elbaz, Chen Levkovich
  • Patent number: 11481687
    Abstract: Machine learning techniques are used in combination with graph data structures to perform automated classification of accounts. Graphs may be constructed using a seed node and then expanded outward to second-degree nodes and third-degree nodes that are connected to a seed user account node via direct interaction between the accounts. Characterization information regarding the interaction between accounts can be stored in the graph (e.g., quantity of interactions, types of interactions) as well as other metrics and metadata. A classifier, using random forest or another technique, may be trained using a number of different graphs that can then be used to reach a determination as to whether a user account falls into one particular category or another. These techniques can identify accounts that may be violating terms of service, committing a security violation, and/or performing illegal actions in a way that is not ascertainable from human analysis.
    Type: Grant
    Filed: October 30, 2021
    Date of Patent: October 25, 2022
    Assignee: PAYPAL, INC.
    Inventors: Chuanyun Fang, Matias Rotenberg, Adam Cohen, Chunmao Ran, Kun Fu, Itzik Levi
  • Publication number: 20220051144
    Abstract: Machine learning techniques are used in combination with graph data structures to perform automated classification of accounts. Graphs may be constructed using a seed node and then expanded outward to second-degree nodes and third-degree nodes that are connected to a seed user account node via direct interaction between the accounts. Characterization information regarding the interaction between accounts can be stored in the graph (e.g., quantity of interactions, types of interactions) as well as other metrics and metadata. A classifier, using random forest or another technique, may be trained using a number of different graphs that can then be used to reach a determination as to whether a user account falls into one particular category or another. These techniques can identify accounts that may be violating terms of service, committing a security violation, and/or performing illegal actions in a way that is not ascertainable from human analysis.
    Type: Application
    Filed: October 30, 2021
    Publication date: February 17, 2022
    Inventors: Chuanyun Fang, Matias Rotenberg, Adam Cohen, Chunmao Ran, Kun Fu, Itzik Levi
  • Patent number: 11238368
    Abstract: Machine learning techniques are used in combination with graph data structures to perform automated classification of accounts. Graphs may be constructed using a seed node and then expanded outward to second-degree nodes and third-degree nodes that are connected to a seed user account node via direct interaction between the accounts. Characterization information regarding the interaction between accounts can be stored in the graph (e.g., quantity of interactions, types of interactions) as well as other metrics and metadata. A classifier, using random forest or another technique, may be trained using a number of different graphs that can then be used to reach a determination as to whether a user account falls into one particular category or another. These techniques can identify accounts that may be violating terms of service, committing a security violation, and/or performing illegal actions in a way that is not ascertainable from human analysis.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: February 1, 2022
    Assignee: PayPal, Inc.
    Inventors: Chuanyun Fang, Matias Rotenberg, Adam Cohen, Chunmao Ran, Kun Fu, Itzik Levi
  • Publication number: 20210374758
    Abstract: A request is received from a first user of a social interaction platform. The request is a request to acquire a status. In response to the receiving of the request, a database is accessed. The database contains first electronic data pertaining to previous interactions between the first user and other entities of the social interaction platform. The first electronic data is analyzed via one or more Natural Language Processing (NLP) techniques. A first result is obtained based on the analyzing. A machine learning process is executed based at least in part on the first result. Based on the executing of the machine learning process, a determination is made whether to grant or deny the request received from the first user.
    Type: Application
    Filed: May 26, 2020
    Publication date: December 2, 2021
    Inventors: Gal Hochma, Matias Rotenberg, Yael Cohen, Ran Yuchtman, Shay Elbaz, Chen Levkovich
  • Publication number: 20200005195
    Abstract: Machine learning techniques are used in combination with graph data structures to perform automated classification of accounts. Graphs may be constructed using a seed node and then expanded outward to second-degree nodes and third-degree nodes that are connected to a seed user account node via direct interaction between the accounts. Characterization information regarding the interaction between accounts can be stored in the graph (e.g., quantity of interactions, types of interactions) as well as other metrics and metadata. A classifier, using random forest or another technique, may be trained using a number of different graphs that can then be used to reach a determination as to whether a user account falls into one particular category or another. These techniques can identify accounts that may be violating terms of service, committing a security violation, and/or performing illegal actions in a way that is not ascertainable from human analysis.
    Type: Application
    Filed: July 2, 2018
    Publication date: January 2, 2020
    Inventors: Chuanyun Fang, Matias Rotenberg, Adam Cohen, Chunmao Ran, Kun Fu, Itzik Levi