Patents by Inventor Benjamin Desfossez

Benjamin Desfossez 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: 10196856
    Abstract: A method for configuring a motorized drive device for a closure or solar protection unit including: placing of the motorized drive device in a configuration mode; first movement of a screen towards its unwound position, by activation of the motorized drive device; automatic determination of a low end-of-travel position of the screen; movement of the screen towards its wound position, by activation of the motorized drive device; second movement of the screen towards its unwound position, by activation of the motorized drive device; and stopping of the motorized drive device at the low end-of-travel position of the screen determined during the automatic determination step. The step including the automatic determination of the low end-of-travel position of the screen includes a sub-step for measuring the value of the electric current passing through the electric motor, performed by the measurement device, and a sub-step for determining a variation in the measured value.
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: February 5, 2019
    Assignee: SOMFY ACTIVITES SA
    Inventors: Benjamin Desfossez, Cyril Rieu
  • Patent number: 10119331
    Abstract: Disclosed is a method for configuring a motorized drive device for a closure or solar protection unit, the method including: a step in which a low end-of-travel position of a screen is determined automatically; a step in which the magnitude of an electric current passing through an electric motor is measured by a measurement device; a step in which a variation in the value magnitude is determined; and a step in which an obstacle-detection threshold value is determined during the movement of the screen towards its unwound position, according to the variation in the measured magnitude.
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: November 6, 2018
    Assignee: SOMFY ACTIVITIES SA
    Inventor: Benjamin Desfossez
  • Publication number: 20180171711
    Abstract: Disclosed is a method for configuring a motorized drive device for a closure or solar protection unit, the method including: a step in which a low end-of-travel position of a screen is determined automatically; a step in which the magnitude of an electric current passing through an electric motor is measured by a measurement device; a step in which a variation in the value magnitude is determined; and a step in which an obstacle-detection threshold value is determined during the movement of the screen towards its unwound position, according to the variation in the measured magnitude.
    Type: Application
    Filed: May 3, 2016
    Publication date: June 21, 2018
    Applicant: SOMFY ACTIVTES SA
    Inventor: Benjamin DESFOSSEZ
  • Publication number: 20180171712
    Abstract: A method for configuring a motorized drive device for a closure or solar protection unit including: placing of the motorized drive device in a configuration mode; first movement of a screen towards its unwound position, by activation of the motorized drive device; automatic determination of a low end-of-travel position of the screen; movement of the screen towards its wound position, by activation of the motorized drive device; second movement of the screen towards its unwound position, by activation of the motorized drive device; and stopping of the motorized drive device at the low end-of-travel position of the screen determined during the automatic determination step. The step including the automatic determination of the low end-of-travel position of the screen includes a sub-step for measuring the value of the electric current passing through the electric motor, performed by the measurement device, and a sub-step for determining a variation in the measured value.
    Type: Application
    Filed: May 3, 2016
    Publication date: June 21, 2018
    Applicant: SOMFY ACTIVITES SA
    Inventors: Benjamin DESFOSSEZ, Cyril RIEU
  • Patent number: 9084865
    Abstract: A method for supplying a mask through which air flows with a regulated degree of humidification (m) is provided. The method may include: providing a water reservoir configured such that the air circulates in contact with the surface of water within the reservoir is charged with humidity; providing a heating device for heating the water in the reservoir by circulating an electric current; measuring an average intensity (Iav) of the current passing through the heating device; and controlling the average intensity (Iav) relative to a reference value (Iavc) to obtain a degree of humidification (m) of the air that is independent of the ambient temperature (Ta). An apparatus for regulating the degree of humidification of air flow, as well as a heating humidifier including such a regulation device, are also provided.
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: July 21, 2015
    Assignee: COVIDIEN AG
    Inventors: Hossein Nadjafizadeh, Yves Gaudard, Benjamin Desfossez, Patrick Michel
  • Patent number: 8720442
    Abstract: A breathing assistance system for providing breathing assistance to a patient is provided. The breathing assistance system may include a ventilation system for supplying a gas flow, a conduit operatively coupled to the ventilation system, and a pressure sensor configured to measure the pressure of the gas flow through the conduit. The pressure sensor may include a structure configured to create a localized pressure drop in the gas flow proximate the pressure sensor structure.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: May 13, 2014
    Assignee: Covidien LP
    Inventors: Philippe Perine, Julien Gentner, Benjamin Desfossez, Pascal Nicolazzi, Yves Gaudard, Hossein Nadjafizadeh
  • Publication number: 20120211008
    Abstract: A breathing assistance system for providing breathing assistance to a patient is provided. The breathing assistance system may include a ventilation system for supplying a gas flow, a conduit operatively coupled to the ventilation system, and a pressure sensor configured to measure the pressure of the gas flow through the conduit. The pressure sensor may include a structure configured to create a localized pressure drop in the gas flow proximate the pressure sensor structure.
    Type: Application
    Filed: April 27, 2012
    Publication date: August 23, 2012
    Inventors: Philippe Perine, Julien Gentner, Benjamin Desfossez, Pascal Nicolazzi, Yves Gaudard, Hossein Nadjafizadeh
  • Patent number: 8181648
    Abstract: A breathing assistance system for providing breathing assistance to a patient is provided. The breathing assistance system may include a ventilation system for supplying a gas flow, a conduit operatively coupled to the ventilation system, and a pressure sensor configured to measure the pressure of the gas flow through the conduit. The pressure sensor may include a structure configured to create a localized pressure drop in the gas flow proximate the pressure sensor structure.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: May 22, 2012
    Assignee: Nellcor Puritan Bennett LLC
    Inventors: Philippe Perine, Julien Gentner, Benjamin Desfossez, Pascal Nicolazzi, Yves Gaudard, Hossein Nadjafizadeh
  • Publication number: 20100078023
    Abstract: A breathing assistance system for providing breathing assistance to a patient is provided. The breathing assistance system may include a ventilation system for supplying a gas flow, a conduit operatively coupled to the ventilation system, and a pressure sensor configured to measure the pressure of the gas flow through the conduit. The pressure sensor may include a structure configured to create a localized pressure drop in the gas flow proximate the pressure sensor structure.
    Type: Application
    Filed: September 26, 2008
    Publication date: April 1, 2010
    Applicant: Nellcor Puritan Bennett LLC
    Inventors: Philippe Perine, Julien Gentner, Benjamin Desfossez, Pascal Nicolazzi, Yves Gaudard, Hossein Nadjafizadeh
  • Publication number: 20100011307
    Abstract: Systems and methods for providing a user interface for a breathing assistance system are disclosed. A user interface may include a plurality of user-activated buttons configured to receive user input and a display communicatively coupled to the plurality of buttons. The display may include a plurality of function indicators, each function indicator associated with a corresponding one of the user-activated buttons and configured to display a different graphical function representations in different situations, the different graphical function representations indicating different functions of the corresponding user-activated button.
    Type: Application
    Filed: July 8, 2008
    Publication date: January 14, 2010
    Applicant: Nellcor Puritan Bennett LLC
    Inventors: Benjamin Desfossez, Patrick Michel, Hossein Nadjafizadeh
  • Publication number: 20070284361
    Abstract: A method for supplying a mask through which air flows with a regulated degree of humidification (m) is provided. The method may include: providing a water reservoir configured such that the air circulates in contact with the surface of water within the reservoir is charged with humidity; providing a heating device for heating the water in the reservoir by circulating an electric current; measuring an average intensity (Iav) of the current passing through the heating device; and controlling the average intensity (Iav) relative to a reference value (Iavc) to obtain a degree of humidification (m) of the air that is independent of the ambient temperature (Ta). An apparatus for regulating the degree of humidification of air flow, as well as a heating humidifier including such a regulation device, are also provided.
    Type: Application
    Filed: March 15, 2007
    Publication date: December 13, 2007
    Inventors: Hossein Nadjafizadeh, Yves Gaudard, Benjamin Desfossez, Patrick Michel