Patents by Inventor Roger Assaker

Roger Assaker 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: 12672917
    Abstract: The present invention relates to a device and method for generating a geometrical model and a 3D biomechanical model of a spine of a patient and assisting a user in planning a spine treatment for said patient's spine. The present invention further relates to a surrogate model. The 3D biomechanical model and the surrogate model may be configured to generate biomechanical performance indicators and clinical indicators.
    Type: Grant
    Filed: May 20, 2025
    Date of Patent: July 7, 2026
    Assignee: MDSIM
    Inventors: Roger Assaker, Richard Assaker, Laurent Adam, Florent Hannard
  • Publication number: 20250366923
    Abstract: The present invention relates to a device and method for generating a geometrical model and a 3D biomechanical model of a spine of a patient and assisting a user in planning a spine treatment for said patient's spine. The present invention further relates to a surrogate model. The 3D biomechanical model and the surrogate model may be configured to generate biomechanical performance indicators and clinical indicators.
    Type: Application
    Filed: May 20, 2025
    Publication date: December 4, 2025
    Inventors: Roger ASSAKER, Richard ASSAKER, Laurent ADAM, Florent HANNARD
  • Patent number: 11347910
    Abstract: Examples described herein relate to apparatuses and methods for predicting strength of a coupon of composite material. A first critical damage event and strain and stress distributions of the coupon is determined by performing a finite element analysis (FEA) of a finite element model of the coupon. The first critical damage event is associated with the strain and stress distributions. The strain and stress distributions are received as inputs to at least one surrogate model. A final load corresponding to a final failure of the coupon is determined using the at least one surrogate model.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: May 31, 2022
    Assignee: HEXAGON MANUFACTURING INTELLIGENCE, INC.
    Inventors: Philippe Martiny, Jonathan H. Gosse, Eddy J. Sharp, Laurent Adam, Roger Assaker
  • Patent number: 9977841
    Abstract: A method for determining virtually a set of design allowables for a composite material is disclosed. The method includes receiving information about the composite material and a given set of architectures, available test data of the composite material, and a test matrix identifying desired tests to be performed virtually on the composite material and different set of architectures. Using the material information and available test data, a reverse engineering process is used to determine micromechanical material properties. Finite element models of relevant test specimens are generated according to the test matrix and integrating the micromechanical material properties, and are analyzed. A set of allowables and associated properties is generated based on the finite element analyses results.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: May 22, 2018
    Assignees: e-Xstream engineering SA, MSC.Software Corporation
    Inventors: Roger Assaker, Benoit Bidaine, Laurent Adam, Jean-Sebastien Gerard, Leo Kilfoy