Patents by Inventor Abdelkader OTSMANE

Abdelkader OTSMANE 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).

  • Method for determining tolerance intervals for dimensioning a part
    Patent number: 10296705
    Abstract: A method determines tolerance intervals for a set of dimensions of a part. The tolerance intervals are defined so that a part, the dimensions of which are included in the intervals, observes a set of constraints with a determined failure probability. The method includes generating a separation function for each constraint to be observed, each function being able to indicate whether a given dimensioning of a part meets or not the corresponding constraint. The method also includes iteratively building a set of increasingly larger tolerance intervals at each iteration, by the separation functions, whether the dimensionings included in the intervals observe the constraints with a failure probability of less than the failure probability.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: May 21, 2019
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Abdelkader Otsmane, Virgile Marguin, Nicolas Gayton
  • METHOD FOR DETERMINING TOLERANCE INTERVALS FOR DIMENSIONING A PART
    Publication number: 20160246917
    Abstract: A method determines tolerance intervals for a set of dimensions of a part. The tolerance intervals are defined so that a part, the dimensions of which are included in the intervals, observes a set of constraints with a determined failure probability. The method includes generating a separation function for each constraint to be observed, each function being able to indicate whether a given dimensioning of a part meets or not the corresponding constraint. The method also includes iteratively building a set of increasingly larger tolerance intervals at each iteration, by the separation functions, whether the dimensionings included in the intervals observe the constraints with a failure probability of less than the failure probability.
    Type: Application
    Filed: February 19, 2016
    Publication date: August 25, 2016
    Applicant: SNECMA
    Inventors: Abdelkader OTSMANE, Virgile MARGUIN, Nicolas GAYTON