Patents by Inventor Mohamed BOURI

Mohamed BOURI 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: 11642271
    Abstract: In one embodiment, the exoskeleton structure is fastened to the body of the user by a brace and at the foot level. The exoskeleton includes at least one set of three joints corresponding to the hip abduction/adduction, the hip flexion/extension and the knee flexion/extension, wherein the architecture of the exoskeleton is compatible with a set of different removable, adaptable and backdrivable actuation units dedicated to each joints and remotely located around the trunk of the user to decrease inertia and mass on the distal segments, wherein each joint can be modularily let free, constrained by a visco-elastic mechanism or actuated by one corresponding actuation unit.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: May 9, 2023
    Assignee: ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)
    Inventors: Amalric Ortlieb, Mohamed Bouri
  • Patent number: 11278465
    Abstract: The invention concerns an exoskeleton made of elements combined or attached together, said elements being adjustable or not and said elements being made in a sandwich construction. The invention also concerns a method to manufacture such an exoskeleton.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: March 22, 2022
    Assignee: Ecole Polytechnique Federale de Lausanne (EPFL)
    Inventors: Tristan Vouga, Paul Bertusi, Mohamed Bouri
  • Publication number: 20210251838
    Abstract: The method for controlling a single- or multi-powered robotic system, such as an exoskeleton, a prosthesis or a collaborative robot, that is physically interacting with a user, said system comprising at least one actuated joint; wherein the robot joint(s) is/are controlled in force by a low level controller using an impedance control; wherein the joint(s) output force(s) is/are determined by a high level controller using a finite state control; and wherein the high level controller finite state control is governed by a voluntary motion from the user reaching a predetermined trigger.
    Type: Application
    Filed: August 26, 2019
    Publication date: August 19, 2021
    Inventors: Amalric Louis ORTLIEB, Mohamed BOURI, Peter LICHARD, Tommaso TRACCHIA, BenoƮt Walter DENKINGER
  • Publication number: 20210015694
    Abstract: The invention concerns a method of performing automatic standing balance of a user in a full mobilization exoskeleton with at least a foot and using at least two actuated degrees of freedom, wherein a controller uses information provided from sensors to produce corrective movements in the actuated degrees of freedom, wherein an estimation of the center of mass of the system comprising user and exoskeleton is made and the controller applies corrective measures on the actuated degrees of freedom to influence the position of the center of mass with respect to a center of pressure with the ground on which the exoskeleton is standing. The invention also concerns a device using the method according to the invention.
    Type: Application
    Filed: July 16, 2020
    Publication date: January 21, 2021
    Inventors: Tristan VOUGA, Romain BAUD, Jemina FASOLA, Mohamed BOURI
  • Publication number: 20190254908
    Abstract: In one embodiment, the exoskeleton structure is fastened to the body of the user by a brace and at the foot level. The exoskeleton includes at least one set of three joints corresponding to the hip abduction/adduction, the hip flexion/extension and the knee flexion/extension, wherein the architecture of the exoskeleton is compatible with a set of different removable, adaptable and backdrivable actuation units dedicated to each joints and remotely located around the trunk of the user to decrease inertia and mass on the distal segments, wherein each joint can be modularily let free, constrained by a visco-elastic mechanism or actuated by one corresponding actuation unit.
    Type: Application
    Filed: October 4, 2017
    Publication date: August 22, 2019
    Inventors: Amalric ORTLIEB, Mohamed BOURI
  • Publication number: 20190192373
    Abstract: The invention concerns an exoskeleton made of elements combined or attached together, said elements being adjustable or not and said elements being made in a sandwich construction. The invention also concerns a method to manufacture such an exoskeleton.
    Type: Application
    Filed: September 11, 2017
    Publication date: June 27, 2019
    Inventors: Tristan VOUGA, Paul BERTUSI, Mohamed BOURI