Patents by Inventor Hicham Sadki

Hicham Sadki 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: 10658949
    Abstract: An electrical architecture (1) for converting DC voltage into AC voltage, and vice versa, comprising:—a DC/AC voltage converter (2), comprising a plurality of arms mounted in parallel, each arm comprising two controllable switching cells (12), in series and separated by a mid-point, the arms being paired in H-bridges (11),—for each H-bridge (11), a dedicated control member (13), such that all of the switching cells (12) of said H-bridge (11) can be controlled by this control member (13), each control member (13) being intended to communicate with a same remote control unit (14) through a potential barrier (15).
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: May 19, 2020
    Assignee: Valeo Systemes de Controle Moteur
    Inventors: Hicham Sadki, Nathalie Coia, Boris Bouchez
  • Patent number: 10181797
    Abstract: The invention relates to a voltage converter comprising: an isolated DC/DC converter circuit having at least one first isolation transformer and switches whose opening and closing successions with at least one duty ratio make it possible to transmit energy through the isolated DC/DC converter by way of said first transformer; a circuit for regulating the input voltage of the isolated DC/DC converter circuit; the regulating circuit being configured to control the output voltage of the isolated DC/DC converter circuit by modifying the voltage delivered to the isolated DC/DC converter circuit, the duty ratio of the isolated DC/DC converter circuit remaining constant, and in said converter, the output of the regulating circuit is connected to a branch of the isolated DC/DC converter circuit comprising said first transformer.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: January 15, 2019
    Inventors: Hicham Sadki, Larbi Bendani
  • Publication number: 20180145611
    Abstract: An electrical architecture (1) for converting DC voltage into AC voltage, and vice versa, comprising:—a DC/AC voltage converter (2), comprising a plurality of arms mounted in parallel, each arm comprising two controllable switching cells (12), in series and separated by a mid-point, the arms being paired in H-bridges (11),—for each H-bridge (11), a dedicated control member (13), such that all of the switching cells (12) of said H-bridge (11) can be controlled by this control member (13), each control member (13) being intended to communicate with a same remote control unit (14) through a potential barrier (15).
    Type: Application
    Filed: January 19, 2018
    Publication date: May 24, 2018
    Applicant: Valeo Systemes de Controle Moteur
    Inventors: Hicham Sadki, Nathalie Coia, Boris Bouchez
  • Patent number: 9973110
    Abstract: An electrical architecture (1) for converting DC voltage into AC voltage, and vice versa, comprising: —a DC/AC voltage converter (2), comprising a plurality of arms mounted in parallel, each arm comprising two controllable switching cells (12), in series and separated by a mid-point, the arms being paired in H-bridges (11), —for each H-bridge (11), a dedicated control member (13), such that all of the switching cells (12) of said H-bridge (11) can be controlled by this control member (13), each control member (13) being intended to communicate with a same remote control unit (14) through a potential barrier (15).
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: May 15, 2018
    Assignee: Valeo Systemes de Controle Moteur
    Inventors: Hicham Sadki, Nathalie Coia, Boris Bouchez
  • Publication number: 20170163174
    Abstract: The invention relates to a voltage converter comprising: an isolated DC/DC converter circuit having at least one first isolation transformer and switches whose opening and closing successions with at least one duty ratio make it possible to transmit energy through the isolated DC/DC converter by way of said first transformer; a circuit for regulating the input voltage of the isolated DC/DC converter circuit; the regulating circuit being configured to control the output voltage of the isolated DC/DC converter circuit by modifying the voltage delivered to the isolated DC/DC converter circuit, the duty ratio of the isolated DC/DC converter circuit remaining constant, and in said converter, the output of the regulating circuit is connected to a branch of the isolated DC/DC converter circuit comprising said first transformer.
    Type: Application
    Filed: June 29, 2015
    Publication date: June 8, 2017
    Inventors: Hicham SADKI, Larbi BENDANI
  • Publication number: 20150381076
    Abstract: An electrical architecture (1) for converting DC voltage into AC voltage, and vice versa, comprising: a DC/AC voltage converter (2), comprising a plurality of arms mounted in parallel, each arm comprising two controllable switching cells (12), in series and separated by a mid-point, the arms being paired in H-bridges (11), for each H-bridge (11), a dedicated control member (13), such that all of the switching cells (12) of said H-bridge (11) can be controlled by this control member (13), each control member (13) being intended to communicate with a same remote control unit (14) through a potential barrier (15).
    Type: Application
    Filed: February 18, 2014
    Publication date: December 31, 2015
    Applicant: Valeo Systemes de Controle Moteur
    Inventors: Hicham Sadki, Nathalie Coia, Boris Bouchez