Patents Assigned to Subfiber OÜ
  • Patent number: 12555154
    Abstract: An embodiment of the disclosure provides a system for recommending at least one product to a user device. The system is configured to: (a) receive N product descriptions, each product description in the N product descriptions including an image; (b) extract, for each image in the N product descriptions, a plurality of features including machine-understandable visual parameters; (c) arrange a subset of the N product descriptions relative to a surface in a grid-like manner according to the machine-understandable visual parameters; (d) providing, to the user device, the grid-like arrangement of the subset of the N product descriptions; (e) receive, from the user device, signals indicating an interaction relative to the surface; (f) in response to the signals, rearrange the subset of the N product descriptions relative to the surface; and (g) send, to the user device, the rearranged subset of the N product descriptions.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: February 17, 2026
    Assignee: Subfiber OÜ
    Inventor: Ahto Ahas
  • Patent number: 12450647
    Abstract: Determining a visual preference of a user by selecting a display set of item images from at least one item database and causing the item images of the display set to be displayed at a user interface. Engagement events at the user interface between the user and engaged-with item images are detected and used to determine a visual preference hypothesis for the user based on visual features extracted from the engaged-with item images. New item images are selected from the database(s) by comparing their visual features with the visual preference hypothesis. This is an iterative process, in which the visual preference hypothesis is refined and the display set continues to be updated accordingly. In another aspect, an improved user interface facilitates efficient item selection based on active and/or passive engagement events (of various possible types) with an item array, providing a rich source of visual preference information.
    Type: Grant
    Filed: August 16, 2020
    Date of Patent: October 21, 2025
    Assignee: Subfiber OÜ
    Inventor: Ahto Ahas
  • Patent number: 12346535
    Abstract: In one aspect, visual preference of a user is determined by selecting a display set of item images from at least one item database and causing the item images of the display set to be displayed at a user interface. Engagement events at the user interface between the user and engaged-with item images are detected and used to determine a visual preference hypothesis for the user based on visual features extracted from the engaged-with item images. New item images are selected from the database(s) by comparing their visual features with the visual preference hypothesis. This is an iterative process, in which the visual preference hypothesis is refined and the display set continues to be updated accordingly. In another aspect, an improved user interface facilitates efficient item selection based on active and/or passive engagement events (of various possible types) with an item array, providing a rich source of visual preference information.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: July 1, 2025
    Assignee: Subfiber OÜ
    Inventor: Ahto Ahas
  • Patent number: D965633
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: October 4, 2022
    Assignee: Subfiber OÜ
    Inventor: Ahto Ahas
  • Patent number: D1068840
    Type: Grant
    Filed: October 3, 2022
    Date of Patent: April 1, 2025
    Assignee: Subfiber OÜ
    Inventor: Ahto Ahas
  • Patent number: D1117331
    Type: Grant
    Filed: February 26, 2025
    Date of Patent: March 10, 2026
    Assignee: SUBFIBER OÜ
    Inventor: Ahto Ahas