Patents Assigned to XIM LIMITED
  • Method, apparatus and program
    Patent number: 11989884
    Abstract: The present application discloses a method of adjusting a parameter, the parameter being used to derive a physiological characteristic of an individual from an image of the user, the method comprising the steps of: obtaining the parameter for the individual; obtaining a corresponding parameter for a plurality of other individuals within a cohort of the individual; comparing the parameter for the individual with a statistically significant parameter for the plurality of other individuals; and adjusting the parameter for the individual in accordance with the difference between the parameter for the individual and the statistically significant parameter for the plurality of other individuals.
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: May 21, 2024
    Assignee: XIM LIMITED
    Inventors: Laurence Pearce, Samuel Pearce
  • Method to derive a person's vital signs from an adjusted parameter
    Patent number: 11416996
    Abstract: The present application discloses a method of adjusting a parameter, the parameter being used to derive a physiological characteristic of an individual from an image of the user, the method comprising the steps of: obtaining the parameter for the individual; obtaining a corresponding parameter for a plurality of other individuals within a cohort of the individual; comparing the parameter for the individual with a statistically significant parameter for the plurality of other individuals; and adjusting the parameter for the individual in accordance with the difference between the parameter for the individual and the statistically significant parameter for the plurality of other individuals.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: August 16, 2022
    Assignee: XIM LIMITED
    Inventors: Laurence Pearce, Samuel Pearce
  • Method, information processing apparatus and server for determining a physiological parameter of an individual
    Patent number: 11083382
    Abstract: An information processing apparatus is described. This determines a physiological parameter of an individual, the apparatus comprising: image circuitry configured to obtain a series of images of a skin exposed region of the individual; and processing circuitry configured to perform a periodogram on at least one of the red, green and blue channels of the skin exposed region of the series of images to obtain frequency components of the channel; and to determine the physiological parameter based on the periodogram.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: August 10, 2021
    Assignee: XIM LIMITED
    Inventors: Laurence Derek Pearce, Max Awan
  • Method, information processing apparatus and server for determining a physiological parameter of an individual
    Patent number: 10806353
    Abstract: An information processing apparatus is described. This determines a physiological parameter of an individual, the apparatus comprising: image circuitry configured to obtain a series of images of a skin exposed region of the individual; and processing circuitry configured to perform a periodogram on at least one of the red, green and blue channels of the skin exposed region of the series of images to obtain frequency components of the channel; and to determine the physiological parameter based on the periodogram.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: October 20, 2020
    Assignee: XIM LIMITED
    Inventors: Laurence Derek Pearce, Max Awan