Patents by Inventor Caroline Fraser

Caroline Fraser 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: 11167671
    Abstract: An active suspension system comprises at least one biasing device configured to support a body from a structure, and at least one motor. A magnetorheological (MR) fluid clutch apparatus(es) is coupled to the at least one motor to receive torque from the motor, the MR fluid clutch apparatus controllable to transmit a variable amount of torque. A mechanism is between the at least one MR fluid clutch apparatus and the body to convert the torque received from the at least one MR fluid clutch apparatus into a force on the body. Sensor(s) provide information indicative of a state of the body or structure. A controller receives the information indicative of the state of the body or structure and for outputting a signal to control the at least one MR fluid clutch apparatus in exerting a desired force on the body to control movement of the body according to a desired movement behavior.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: November 9, 2021
    Assignee: EXONETIK INQ.
    Inventors: Jean-Sebastien Plante, Marc Denninger, Guifre Julio, Patrick Chouinard, Pascal Larose, Caroline Fraser
  • Patent number: 10752139
    Abstract: An active suspension system comprises at least one biasing device configured to support a body from a structure, and at least one motor. A magnetorheological (MR) fluid clutch apparatus(es) is coupled to the at least one motor to receive torque from the motor, the MR fluid clutch apparatus controllable to transmit a variable amount of torque. A mechanism is between the at least one MR fluid clutch apparatus and the body to convert the torque received from the at least one MR fluid clutch apparatus into a force on the body. Sensor(s) provide information indicative of a state of the body or structure. A controller receives the information indicative of the state of the body or structure and for outputting a signal to control the at least one MR fluid clutch apparatus in exerting a desired force on the body to control movement of the body according to a desired movement behavior.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: August 25, 2020
    Assignee: EXONETIK INC.
    Inventors: Jean-Sebastien Plante, Marc Denninger, Guifre Julio, Patrick Chouinard, Pascal Larose, Caroline Fraser
  • Publication number: 20200189345
    Abstract: An active suspension system comprises at least one biasing device configured to support a body from a structure, and at least one motor. A magnetorheological (MR) fluid clutch apparatus(es) is coupled to the at least one motor to receive torque from the motor, the MR fluid clutch apparatus controllable to transmit a variable amount of torque. A mechanism is between the at least one MR fluid clutch apparatus and the body to convert the torque received from the at least one MR fluid clutch apparatus into a force on the body. Sensor(s) provide information indicative of a state of the body or structure. A controller receives the information indicative of the state of the body or structure and for outputting a signal to control the at least one MR fluid clutch apparatus in exerting a desired force on the body to control movement of the body according to a desired movement behavior.
    Type: Application
    Filed: February 27, 2020
    Publication date: June 18, 2020
    Inventors: Jean-Sebastien PLANTE, Marc DENNINGER, Guifre JULIO, Patrick CHOUINARD, Pascal Larose, Caroline FRASER
  • Patent number: 10625556
    Abstract: An active suspension system comprises at least one biasing device configured to support a body from a structure, and at least one motor. A magnetorheological (MR) fluid clutch apparatus(es) is coupled to the at least one motor to receive torque from the motor, the MR fluid clutch apparatus controllable to transmit a variable amount of torque. A mechanism is between the at least one MR fluid clutch apparatus and the body to convert the torque received from the at least one MR fluid clutch apparatus into a force on the body. Sensor(s) provide information indicative of a state of the body or structure. A controller receives the information indicative of the state of the body or structure and for outputting a signal to control the at least one MR fluid clutch apparatus in exerting a desired force on the body to control movement of the body according to a desired movement behavior.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: April 21, 2020
    Assignee: EXONETIK INC.
    Inventors: Jean-Sebastien Plante, Marc Denninger, Guifre Julio, Patrick Chouinard, Pascal LaRose, Caroline Fraser
  • Publication number: 20180306253
    Abstract: An active suspension system comprises at least one biasing device configured to support a body from a structure, and at least one motor. A magnetorheological (MR) fluid clutch apparatus(es) is coupled to the at least one motor to receive torque from the motor, the MR fluid clutch apparatus controllable to transmit a variable amount of torque. A mechanism is between the at least one MR fluid clutch apparatus and the body to convert the torque received from the at least one MR fluid clutch apparatus into a force on the body. Sensor(s) provide information indicative of a state of the body or structure. A controller receives the information indicative of the state of the body or structure and for outputting a signal to control the at least one MR fluid clutch apparatus in exerting a desired force on the body to control movement of the body according to a desired movement behavior.
    Type: Application
    Filed: May 26, 2016
    Publication date: October 25, 2018
    Inventors: Jean-Sebastien PLANTE, Marc DENNINGER, Guifre JULIO, Patrick CHOUINARD, Pascal LAROSE, Caroline FRASER
  • Publication number: 20180072189
    Abstract: An active suspension system comprises at least one biasing device configured to support a body from a structure, and at least one motor. A magnetorheological (MR) fluid clutch apparatus(es) is coupled to the at least one motor to receive torque from the motor, the MR fluid clutch apparatus controllable to transmit a variable amount of torque. A mechanism is between the at least one MR fluid clutch apparatus and the body to convert the torque received from the at least one MR fluid clutch apparatus into a force on the body. Sensor(s) provide information indicative of a state of the body or structure. A controller receives the information indicative of the state of the body or structure and for outputting a signal to control the at least one MR fluid clutch apparatus in exerting a desired force on the body to control movement of the body according to a desired movement behavior.
    Type: Application
    Filed: September 25, 2017
    Publication date: March 15, 2018
    Inventors: Jean-Sebastien PLANTE, Marc DENNINGER, Guifre JULIO, Patrick CHOUINARD, Pascal LAROSE, Caroline FRASER
  • Patent number: 6643899
    Abstract: A spiral for interconnecting ends of endless belt segments with terminal fabric loops using a pintle. The spiral comprises a series of loops having inverted U-shaped loop portions extending in a transverse direction of the spiral. The loop portions have legs spaced apart from each other for passage of the pintle therebetween, and uppermost heads bending from and extending between the legs. U-shaped loop linking portions extend diagonally with respect to a longitudinal direction of the spiral, between lower ends of the legs of successive loops. The loop portions are parallel with and spaced from one another by a definite pitch distance matching with the fabric loops and adapted to define openings for interdigitation with a like spiral to form a channel for the pintle without longitudinal deformation of the spirals during the interdigitation.
    Type: Grant
    Filed: January 11, 2002
    Date of Patent: November 11, 2003
    Inventors: André Corriveau, Sylvain Crête, Caroline Fraser, Jean-Sébastien Plante
  • Publication number: 20020056174
    Abstract: A spiral for interconnecting ends of endless belt segments with terminal fabric loops using a pintle. The spiral comprises a series of loops having inverted U-shaped loop portions extending in a transverse direction of the spiral. The loop portions have legs spaced apart from each other for passage of the pintle therebetween, and uppermost heads bending from and extending between the legs. U-shaped loop linking portions extend diagonally with respect to a longitudinal direction of the spiral, between lower ends of the legs of successive loops. The loop portions are parallel with and spaced from one another by a definite pitch distance matching with the fabric loops and adapted to define openings for interdigitation with a like spiral to form a channel for the pintle without longitudinal deformation of the spirals during the interdigitation.
    Type: Application
    Filed: January 11, 2002
    Publication date: May 16, 2002
    Applicant: LIPPERT PINTLEPIN MFG. INC.
    Inventors: Andre Corriveau, Sylvain Crete, Caroline Fraser, Jean-Sebastien Plante