Patents by Inventor Mohamed BENDERRADJI

Mohamed BENDERRADJI 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).

  • Ripple count circuit
    Patent number: 11838023
    Abstract: A motor control system includes a variable voltage supply in signal communication with a direct current (DC) motor. The DC motor includes a rotor induced to rotate in response to a drive current generated by a variable supply voltage delivered by the voltage supply. The rotation of the rotor generates a mechanical force that drives a component. A ripple count circuit is configured to filter the drive current based on a rotational speed (?) of the rotor, and to generate a pulsed output signal indicative of the rotational speed (?) of the rotor and a rotational position (?) of the rotor.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: December 5, 2023
    Assignee: INTEVA FRANCE
    Inventors: François Breynaert, Simon Herpin, Mohamed Benderradji
  • RIPPLE COUNT CIRCUIT
    Publication number: 20220182062
    Abstract: A motor control system includes a variable voltage supply in signal communication with a direct current (DC) motor. The DC motor includes a rotor induced to rotate in response to a drive current generated by a variable supply voltage delivered by the voltage supply. The rotation of the rotor 103 generates a mechanical force that drives a component. A ripple count circuit 104 is configured to filter the drive current based on a rotational speed (?) of the rotor 103, and to generate a pulsed output signal indicative of the rotational speed (?) of the rotor and a rotational position (?) of the rotor.
    Type: Application
    Filed: November 15, 2021
    Publication date: June 9, 2022
    Inventors: François BREYNAERT, Simon HERPIN, Mohamed BENDERRADJI
  • Ripple count circuit
    Patent number: 11177809
    Abstract: A motor control system includes a variable voltage supply in signal communication with a direct current (DC) motor. The DC motor includes a rotor induced to rotate in response to a drive current generated by a variable supply voltage delivered by the voltage supply. The rotation of the rotor generates a mechanical force that drives a component. A ripple count circuit is configured to filter the drive current based on a rotational speed (?) of the rotor, and to generate a pulsed output signal indicative of the rotational speed (?) of the rotor and a rotational position (?) of the rotor.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: November 16, 2021
    Assignee: INTEVA PRODUCTS FRANCE SAS
    Inventors: François Breynaert, Simon Herpin, Mohamed Benderradji
  • RIPPLE COUNT CIRCUIT
    Publication number: 20200336147
    Abstract: A motor control system includes a variable voltage supply in signal communication with a direct current (DC) motor. The DC motor includes a rotor induced to rotate in response to a drive current generated by a variable supply voltage delivered by the voltage supply. The rotation of the rotor (103) generates a mechanical force that drives a component. A ripple count circuit (104) is configured to filter the drive current based on a rotational speed (?) of the rotor (103), and to generate a pulsed output signal indicative of the rotational speed (?) of the rotor and a rotational position (?) of the rotor.
    Type: Application
    Filed: January 9, 2019
    Publication date: October 22, 2020
    Inventors: François BREYNAERT, Simon HERPIN, Mohamed BENDERRADJI