Patents by Inventor Vasileios Exadaktylos

Vasileios Exadaktylos 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: 11311221
    Abstract: A method and device for detection of drowsiness of a person, based on a relationship between distal temperature and heart rate and on a balance between body heat loss and body heat production, wherein the distal temperature in a predetermined distal region of the person is monitored as a measure for body heat loss, and the heart rate of the person is monitored as a measure for body heat production, wherein drowsiness in the immediate future is concluded when a change of distal temperature passes a first threshold and, subsequently, a change of the heart rate passes a second threshold or, subsequently, the change of the distal temperature is larger than the change of the heart rate.
    Type: Grant
    Filed: August 5, 2014
    Date of Patent: April 26, 2022
    Assignee: BioRICS N.V.
    Inventors: Daniel Berckmans, Jean-Marie Aerts, Vasileios Exadaktylos, Joachim Taelman
  • Patent number: 10646151
    Abstract: We here describe an exercise system and control method thereof to obtain exercise protocols relating to the individual user's optimal exercise intensity. The system and method comprise the monitoring of the transition between the aerobic and anaerobic training zones and an estimate of the maximal lactate steady state, which is an important physiological indicator of the user's cardio respiratory fitness. Together with individual models of how the user's heart rate responds to exercise intensity, it is possible to predict the needed exercise intensity that should be performed to obtain the wanted exercise goal. The analysis can (preferably) be performed in real-time during exercise.
    Type: Grant
    Filed: February 18, 2013
    Date of Patent: May 12, 2020
    Assignee: KATHOLIEKE UNIVERSITEIT LEUVEN
    Inventors: Joris Lefever, Daniel Berckmans, Vasileios Exadaktylos, Jean-Marie Aerts
  • Patent number: 10299715
    Abstract: Method and device for monitoring stress of an individual in a moving structure by estimating and monitoring a mental component of a total heart rate of the individual, wherein the total heart rate comprises the mental component, a mechanical component, a component relating to heat balance and a component relating to basic metabolic functions, wherein the total heart rate and movements of the individual and the moving structure are measured in real-time, wherein the mechanical component is estimated in real-time based on the real-time movement of the individual and the moving structure, wherein the mental component is obtained by subtracting the mechanical component, the component relating to the heat balance and the component relating to basic metabolic functions from the total heart rate.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: May 28, 2019
    Assignee: BIORICS N.V.
    Inventors: Daniel Berckmans, Vasileios Exadaktylos
  • Publication number: 20170156656
    Abstract: Method and device for monitoring stress of an individual in a moving structure by estimating and monitoring a mental component of a total heart rate of the individual, wherein the total heart rate comprises the mental component, a mechanical component, a component relating to heat balance and a component relating to basic metabolic functions, wherein the total heart rate and movements of the individual and the moving structure are measured in real-time, wherein the mechanical component is estimated in real-time based on the real-time movement of the individual and the moving structure, wherein the mental component is obtained by subtracting the mechanical component, the component relating to the heat balance and the component relating to basic metabolic functions from the total heart rate.
    Type: Application
    Filed: June 22, 2015
    Publication date: June 8, 2017
    Applicant: BioRICS N.V.
    Inventors: Daniel Berckmans, Vasileios Exadaktylos
  • Publication number: 20150327804
    Abstract: We here describe an exercise system and control method thereof to obtain exercise protocols relating to the individual user's optimal exercise intensity. The system and method comprise the monitoring of the transition between the aerobic and anaerobic training zones and an estimate of the maximal lactate steady state, which is an important physiological indicator of the user's cardio respiratory fitness. Together with individual models of how the user's heart rate responds to exercise intensity, it is possible to predict the needed exercise intensity that should be performed to obtain the wanted exercise goal. The analysis can (preferably) be performed in real-time during exercise.
    Type: Application
    Filed: February 18, 2013
    Publication date: November 19, 2015
    Applicant: KATHOLIEKE UNIVERSITEIT LEUVEN
    Inventors: Joris LEFEVER, Daniel BERCKMANS, Vasileios EXADAKTYLOS, Jean-Marie AERTS
  • Publication number: 20150088004
    Abstract: A method for monitoring a more accurate heart rate of a human or an animal, wherein at least one heart rate or electrocardiogram (ECG) signal and at least one activity signal is measured and wherein, when said measured heart rate or ECG signal is of low quality, the heart rate or ECG signal is at least partially rejected and replaced by a simulated heart rate or ECG signal, which is calculated from a predetermined relationship between the activity signal and the heart rate or ECG signal. By applying this method in real time using on-line modelling a predetermined relationship is continuously updated to have an accurate modelled heart rate.
    Type: Application
    Filed: March 15, 2013
    Publication date: March 26, 2015
    Inventors: Daniel Berckmans, Vasileios Exadaktylos, Jean-Marie Aerts, Joachim Taelman
  • Publication number: 20150038855
    Abstract: A method and device for detection of drowsiness of a person, based on a relationship between distal temperature and heart rate and on a balance between body heat loss and body heat production, wherein the distal temperature in a predetermined distal region of the person is monitored as a measure for body heat loss, and the heart rate of the person is monitored as a measure for body heat production, wherein drowsiness in the immediate future is concluded when a change of distal temperature passes a first threshold and, subsequently, a change of the heart rate passes a second threshold or, subsequently, the change of the distal temperature is larger than the change of the heart rate.
    Type: Application
    Filed: August 5, 2014
    Publication date: February 5, 2015
    Inventors: Daniel Berckmans, Jean-Marie Aerts, Vasileios Exadaktylos, Joachim Taelman
  • Publication number: 20090312660
    Abstract: A system and method are described for combining the respiratory status (e.g. amount and type of cough) with the localization of organisms having the respiratory status in real time. The organisms are able to suffer from a respiratory complaint, i.e. they have lungs such as mammals especially farm animals and humans. In particular the present invention is advantageous for animals and humans who are exposed to closed confinements such as pens, cages, aircraft, public places where humans are in close proximity to each other.
    Type: Application
    Filed: June 17, 2008
    Publication date: December 17, 2009
    Applicants: BIORICS NV, K.U. LEUVEN RESEARCH & DEVELOPMENT
    Inventors: Marcella Guarino, Sara Ferrari, Annamaria Costa, Federica Borgonovo, Daniel Berckmans, Jean-Marie Aerts, Mitchell Silva, Vasileios Exadaktylos, Toon Leroy