Patents by Inventor Steven Dumoulin

Steven Dumoulin 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: 9842223
    Abstract: A functional architecture pattern has a first software module, an operating system module, a first board support package, and a first microcomputer. The functional architecture pattern further has a second software module, a second board support package, and a second microcomputer that are logically separated from the first software module, the operating system module, the first board support package, and the first microcomputer. The first software module is developed according to quality management standards, while the operating system module, both first and second board support packages, and the third software module are developed according to safety integrity levels standards so as to make a logical split-off on three levels between the first software module software and the second software module.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: December 12, 2017
    Assignee: Dana Belgium, N.V.
    Inventors: Christophe Thomas, Steven Dumoulin, Bjorn Aelvoet
  • Publication number: 20160231989
    Abstract: A functional architecture pattern has a first software module, an operating system module, a first board support package, and a first microcomputer. The functional architecture pattern further has a second software module, a second board support package, and a second microcomputer that are logically separated from the first software module, the operating system module, the first board support package, and the first microcomputer. The first software module is developed according to quality management standards, while the operating system module, both first and second board support packages, and the third software module are developed according to safety integrity levels standards so as to make a logical split-off on three levels between the first software module software and the second software module.
    Type: Application
    Filed: November 30, 2015
    Publication date: August 11, 2016
    Applicant: DANA BELGIUM N.V.
    Inventors: Christophe Thomas, Steven Dumoulin, Bjorn Aelvoet
  • Patent number: 9235727
    Abstract: A process for decomposing safety software involves the steps of providing a first software module associated with a first logical unit, providing a second software module associated with a second logical unit, instructing the first software module to implement a first safety goal based on a quality management level, and instructing the second software module to implement a second safety goal based on a safety integrity level, where the second software module uses at least one input and at least one output of the second logical unit to determine if the second safety goal is satisfied. Consequently, the second software module uses a result of the first software module to determine if the first safety goal has been completed, and the second software module uses at least one algorithm to verify an operational status of the first logical unit.
    Type: Grant
    Filed: April 9, 2013
    Date of Patent: January 12, 2016
    Assignee: Dana Belgium N.V.
    Inventors: Christophe Thomas, Steven Dumoulin, Bjorn Aelvoet
  • Publication number: 20150143332
    Abstract: A process for decomposing safety software involves the steps of providing a first software module associated with a first logical unit, providing a second software module associated with a second logical unit, instructing the first software module to implement a first safety goal based on a quality management level, and instructing the second software module to implement a second safety goal based on a safety integrity level, where the second software module uses at least one input and at least one output of the second logical unit to determine if the second safety goal is satisfied. Consequently, the second software module uses a result of the first software module to determine if the first safety goal has been completed, and the second software module uses at least one algorithm to verify an operational status of the first logical unit.
    Type: Application
    Filed: April 9, 2013
    Publication date: May 21, 2015
    Applicant: DANA BELGIUM N.V.
    Inventors: Christophe Thomas, Steven Dumoulin, Bjorn Aelvoet
  • Patent number: 6986554
    Abstract: A method and apparatus for a power dissipation management system for a vehicle where a thermal condition of a plurality of driveline components is determined. The quantity of energy for each driveline component can absorb is determined based upon its thermal condition. A braking signal to one or more of the driveline components is provided based upon the quantity of energy each component can absorb.
    Type: Grant
    Filed: October 2, 2003
    Date of Patent: January 17, 2006
    Assignee: Spicer Off-Highway Belgium, N.V.
    Inventors: Mark RJ Versteyhe, Ivana A. Duskunovic, Steven Dumoulin, Christophe Thomas
  • Publication number: 20050006953
    Abstract: A method and apparatus for a power dissipation management system for a vehicle where a thermal condition of a plurality of driveline components is determined. The quantity of energy for each driveline component can absorb is determined based upon its thermal condition. A braking signal to one or more of the driveline components is provided based upon the quantity of energy each component can absorb.
    Type: Application
    Filed: October 2, 2003
    Publication date: January 13, 2005
    Inventors: Mark Versteyhe, Ivana Duskunovic, Steven Dumoulin, Christophe Thomas