Patents by Inventor Algirdas Rascius

Algirdas Rascius 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: 20250233858
    Abstract: A system for limiting access to a digital resource based on detection of unauthorized scraping of the digital resource includes one or more processors configured to execute the instructions to receive a request from a client device to access a digital resource, determine at least a first attribute and a second attribute associated with the request, determine a first confidence score based in part on evaluating the first attribute relative to the second attribute, detect interaction data representing interactions by the client device with the digital resource, determine a second confidence score based at least in part on the interaction data, the second confidence score indicating that the interaction data is unauthorized, detect unauthorized scraping of the digital resource based at least in part on the second confidence score, and limit access of the client device to the digital resource.
    Type: Application
    Filed: March 19, 2025
    Publication date: July 17, 2025
    Inventors: Matthias Günther Keller, Algirdas Rascius, Alexei Borisovich Fedotov, Darius Prakaitis
  • Patent number: 12316635
    Abstract: A system for limiting access to a digital resource based on detection of unauthorized scraping of the digital resource includes one or more processors configured to execute the instructions to detect, over a network, first data representing a plurality of first interactions by a client device with the digital resource hosted on a host system; extract, from the hardware storage device, second data representing a plurality of second interactions with digital resources, with the second interactions satisfy conditions for an interaction to be authorized; determine a confidence score based on comparing the first and second data, with the confidence score indicating a likelihood that an interaction is unauthorized; based on the determined confidence score indicating that the first interactions are unauthorized, detect, by one or more processing devices, unauthorized scraping of the digital resource; and limit access of the client device to the digital resource.
    Type: Grant
    Filed: February 28, 2024
    Date of Patent: May 27, 2025
    Assignee: KAYAK Software Corporation
    Inventors: Matthias Günther Keller, Algirdas Rascius, Alexei Borisovich Fedotov, Darius Prakaitis
  • Patent number: 11949678
    Abstract: A system for limiting access to a digital resource based on detection of unauthorized scraping of the digital resource includes one or more processors configured to execute the instructions to detect, over a network, first data representing a plurality of first interactions by a client device with the digital resource hosted on a host system; extract, from the hardware storage device, second data representing a plurality of second interactions with digital resources, with the second interactions satisfy conditions for an interaction to be authorized; determine a confidence score based on comparing the first and second data, with the confidence score indicating a likelihood that an interaction is unauthorized; based on the determined confidence score indicating that the first interactions are unauthorized, detect, by one or more processing devices, unauthorized scraping of the digital resource; and limit access of the client device to the digital resource.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: April 2, 2024
    Assignee: KAYAK Software Corporation
    Inventors: Matthias Günther Keller, Algirdas Rascius, Alexei Borisovich Fedotov, Darius Prakaitis
  • Publication number: 20220321563
    Abstract: A system for limiting access to a digital resource based on detection of unauthorized scraping of the digital resource includes one or more processors configured to execute the instructions to detect, over a network, first data representing a plurality of first interactions by a client device with the digital resource hosted on a host system; extract, from the hardware storage device, second data representing a plurality of second interactions with digital resources, with the second interactions satisfy conditions for an interaction to be authorized; determine a confidence score based on comparing the first and second data, with the confidence score indicating a likelihood that an interaction is unauthorized; based on the determined confidence score indicating that the first interactions are unauthorized, detect, by one or more processing devices, unauthorized scraping of the digital resource; and limit access of the client device to the digital resource.
    Type: Application
    Filed: March 30, 2021
    Publication date: October 6, 2022
    Inventors: Matthias Günther Keller, Algirdas Rascius, Alexei Borisovich Fedotov, Darius Prakaitis