Patents by Inventor Igor ZYKH

Igor ZYKH 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: 20260195471
    Abstract: Systems and methods for data streaming with attribute-based access control. A client apparatus in a data streaming system receives a message via a data stream. The message has a schema version of the schema associated therewith. The client apparatus processes the message to retrieve a record, the record including a data item and a data tag corresponding to the data item. The client apparatus, with reference to the schema version, determines whether an identifier of the client apparatus has permission to access the data item associated with the data tag. After detecting that the identifier does not have permission, the client apparatus masks the data item to produce a masked data record and releases the masked data record for further processing by the client apparatus. A monitoring apparatus of the system uses a machine learning model, such as a neural network, to identify a category for a data tag.
    Type: Application
    Filed: February 24, 2026
    Publication date: July 9, 2026
    Inventors: Igor ZYKH, Wei ZHOU, Nikita FODTCHOUK, Chuang YANG SCHLUETER, Julia Wan-Man LOK, Adam COWIN
  • Patent number: 12579292
    Abstract: Systems and methods for data streaming with attribute-based access control. A client apparatus in a data streaming system receives a message via a data stream. The message has a schema version of the schema associated therewith. The client apparatus processes the message to retrieve a record, the record including a data item and a data tag corresponding to the data item. The client apparatus, with reference to the schema version, determine whether an identifier of the client apparatus has permission to access the data item associated with the data tag. After detecting that the identifier does not have permission, the client apparatus masks the data item to produce a masked data record and releases the masked data record for further processing by the client apparatus. A monitoring apparatus of the system uses a machine learning model, such as a neural network, to identify a category for a data tag.
    Type: Grant
    Filed: November 1, 2023
    Date of Patent: March 17, 2026
    Assignee: The Toronto-Dominion Bank
    Inventors: Igor Zykh, Wei Zhou, Nikita Fodtchouk, Chuang Yang Schlueter, Julia Wan-Man Lok, Adam Cowin
  • Publication number: 20250328935
    Abstract: A computer implemented system and method is provided for responding to textual reviews. The method comprises: receiving harvested content comprising a text segment and associated with an entity; determining a primary intent of the text segment determined by reviewing a set of utterances in the text segment of the harvested content and comparing the set of utterances to example utterances associated with a set of pre-defined intents, the primary intent having a highest similarity to the set of utterances in the text segment as compared to other deduced intents and associated utterances. The method comprises assigning a confidence score associated with determining the primary intent. If the confidence score exceeds a first threshold, generating an automated response, based on the primary intent and automatically responding to the harvested content with the automated response having the customized sentence segment where the confidence score exceeds a second threshold score.
    Type: Application
    Filed: July 3, 2025
    Publication date: October 23, 2025
    Inventors: Igor ZYKH, Blaise F. STANEK, John S. GRIFFIN, Kenneth HAMPEL, Deepak R. PADHYE, Sai JARUGULA
  • Patent number: 12380475
    Abstract: A computer implemented system and method is provided for responding to textual reviews. The method comprises: receiving harvested content comprising a text segment and associated with an entity; determining a primary intent of the text segment determined by reviewing a set of utterances in the text segment of the harvested content and comparing the set of utterances to example utterances associated with a set of pre-defined intents, the primary intent having a highest similarity to the set of utterances in the text segment as compared to other deduced intents and associated utterances. The method comprises assigning a confidence score associated with determining the primary intent. If the confidence score exceeds a first threshold, generating an automated response, based on the primary intent and automatically responding to the harvested content with the automated response having the customized sentence segment where the confidence score exceeds a second threshold score.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: August 5, 2025
    Assignee: THE TORONTO-DOMINION BANK
    Inventors: Igor Zykh, Blaise F. Stanek, John S. Griffin, Kenneth Hampel, Deepak R. Padhye, Sai Jarugula
  • Publication number: 20250139267
    Abstract: Systems and methods for data streaming with attribute-based access control. A client apparatus in a data streaming system receives a message via a data stream, form a data stream provider. The message has a schema version of the schema associated therewith. The client apparatus processes the message to retrieve a record, the record including a data item and a data tag corresponding to the data item. The client apparatus, with reference to the schema version, determine whether an identifier (e.g., client ID) of with the client apparatus has permission to access the data item associated with the data tag. After detecting that the identifier does not have permission to access data associated with the data tag, the client apparatus masks the data item to produce a masked data record. The client apparatus releases the masked data record for further processing by the client apparatus.
    Type: Application
    Filed: November 1, 2023
    Publication date: May 1, 2025
    Inventors: Igor ZYKH, Wei Zhou, Nikita Fodtchouk, Chuang Yang Schlueter, Julia Wan-Man Lok, Adam Cowin
  • Publication number: 20230086653
    Abstract: A computer implemented system and method is provided for responding to textual reviews. The method comprises: receiving harvested content comprising a text segment and associated with an entity; determining a primary intent of the text segment determined by reviewing a set of utterances in the text segment of the harvested content and comparing the set of utterances to example utterances associated with a set of pre-defined intents, the primary intent having a highest similarity to the set of utterances in the text segment as compared to other deduced intents and associated utterances. The method comprises assigning a confidence score associated with determining the primary intent. If the confidence score exceeds a first threshold, generating an automated response, based on the primary intent and automatically responding to the harvested content with the automated response having the customized sentence segment where the confidence score exceeds a second threshold score.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 23, 2023
    Inventors: Igor ZYKH, Blaise F. STANEK, John S. GRIFFIN, Kenneth HAMPEL, Deepak R. PADHYE, Sai JARUGULA