Patents by Inventor Arnaud Chevalier

Arnaud Chevalier 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).

  • Publication number: 20230008659
    Abstract: A method for testing an avionic computer having internal parameters of which only a subset of internal parameters is accessible to a test bench. The method includes connecting the avionic computer to the test bench, equipping the test bench with a test computer having software similar to software of the avionic computer, all of the internal parameters of which are accessible to the test bench, executing the software of the avionic computer in interaction with the test bench and executing the software of the test computer at the same time as the software of the avionic computer, and visualizing internal parameters belonging to the subset of internal parameters of the avionic computer and visualizing internal parameters of the test computer, corresponding to internal parameters of the avionic computer not belonging to the subset of internal parameters of the avionic computer, to check the conformity of operation of the software.
    Type: Application
    Filed: June 17, 2022
    Publication date: January 12, 2023
    Inventors: Arnaud Chevalier, Hacen Abdeslem
  • Publication number: 20220324841
    Abstract: The invention provides compounds having the general formula I: and pharmaceutically acceptable salts thereof, wherein the variables R1, R2, R3 and R4 have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.
    Type: Application
    Filed: June 15, 2022
    Publication date: October 13, 2022
    Applicant: ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
    Inventors: Sidney HECHT, Omar KHDOUR, Arnaud CHEVALIER
  • Patent number: 11390605
    Abstract: The invention provides compounds having the general formula I: and pharmaceutically acceptable salts thereof, wherein the variables R1, R2, R3 and R4 have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: July 19, 2022
    Assignee: ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
    Inventors: Sidney Hecht, Omar Khdour, Arnaud Chevalier
  • Patent number: 11203583
    Abstract: The present invention relates to the use of prodrugs susceptible to nitroreductase (NTR) activation. In particular, provided herein are mitochondria-targeting prodrug compounds and probes, including profluorescent near-infrared (NIR) probes and non-fluorescent prodrugs, as well as to methods of using said prodrug compounds and probes for imaging mitochondria and for mitochondria-specific delivery of therapeutic agents.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: December 21, 2021
    Assignee: ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
    Inventors: Arnaud Chevalier, Omar Khdour, Yanmin Zhang, Sidney Hecht
  • Publication number: 20210276979
    Abstract: The invention provides compounds having the general formula I: and pharmaceutically acceptable salts thereof, wherein the variables R1, R2, R3 and R4 have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.
    Type: Application
    Filed: August 18, 2017
    Publication date: September 9, 2021
    Applicant: Arizona Board of Regents on Behalf of Arizona State University
    Inventors: Sidney HECHT, Omar KHDOUR, Arnaud CHEVALIER
  • Publication number: 20200247775
    Abstract: The present invention relates to the use of prodrugs susceptible to nitroreductase (NTR) activation. In particular, provided herein are mitochondria-targeting prodrug compounds and probes, including profluorescent near-infrared (NIR) probes and non-fluorescent prodrugs, as well as to methods of using said prodrug compounds and probes for imaging mitochondria and for mitochondria-specific delivery of therapeutic agents.
    Type: Application
    Filed: February 6, 2020
    Publication date: August 6, 2020
    Inventors: Arnaud CHEVALIER, Omar KHDOUR, Yanmin ZHANG, Sidney HECHT
  • Patent number: 10620086
    Abstract: A test bench for generating aerodynamic loads on an actuator to be tested includes a force actuator configured to generate at least one dynamic load, the test bench being configured to transmit the dynamic load produced by the force actuator to the actuator to be tested, and a controller for controlling the dynamic load generated by the force actuator depending on a pressure, measured by a pressure sensor, inside one of the chambers of the force actuator.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: April 14, 2020
    Assignee: Airbus Operations S.A.S.
    Inventors: Christophe Pujol, Arnaud Chevalier
  • Patent number: 10604501
    Abstract: The present invention relates to the use of prodrugs susceptible to nitroreductase (NTR) activation. In particular, provided herein are mitochondria-targeting prodrug compounds and probes, including profluore scent near-infrared (NIR) probes and non-fluorescent prodrugs, as well as to methods of using said prodrug compounds and probes for imaging mitochondria and for mitochondria-specific delivery of therapeutic agents.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: March 31, 2020
    Assignee: Arizona Board of Regents on behalf of Arizona State University
    Inventors: Arnaud Chevalier, Omar Khdour, Yanmin Zhang, Sidney Hecht
  • Publication number: 20190235854
    Abstract: An aircraft avionics computer is equipped with a current software version comprising a set of interconnected functions. A function to be updated of the set of functions, receives, as input, function outputs of a first subset of functions of the set of functions and provides an output linked to a first input of a switch. Developing a new version of the avionics computer software comprises connecting to the avionics computer an external computer of which software comprises a new version of the function to be updated; receiving, by the new function version, function outputs of the first subset of functions; dispatching the output of the function to be updated to a second switch input; controlling the switch such that in a normal mode of operation, the switch output corresponds to the first input and in a fine-tuning mode of operation, the switch output corresponds to the second input.
    Type: Application
    Filed: January 18, 2019
    Publication date: August 1, 2019
    Inventors: Arnaud CHEVALIER, Hacen ABDESLEM
  • Patent number: 10364227
    Abstract: Compounds of formula (I) and salts are disclosed. Also disclosed are isotopes of compounds of formula I of the salts thereof. Pharmaceutical compositions comprising a compound of formula I, processes for preparing compounds of formula I, intermediates useful for preparing compounds of formula I and therapeutic methods using a compound of formula I are disclosed.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: July 30, 2019
    Assignee: ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
    Inventors: Sidney Hecht, Omar Khdour, Mohammad Alam, Sriloy Dey, Yana Chen, Arnaud Chevalier
  • Publication number: 20180319751
    Abstract: Compounds of formula (I) and salts are disclosed. Also disclosed are isotopes of compounds of formula I of the salts thereof. Pharmaceutical compositions comprising a compound of formula I, processes for preparing compounds of formula I, intermediates useful for preparing compounds of formula I and therapeutic methods using a compound of formula I are disclosed.
    Type: Application
    Filed: February 17, 2016
    Publication date: November 8, 2018
    Applicant: ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
    Inventors: Sidney HECHT, Omar KHDOUR, Mohammad ALAM, Sriloy DEY, Yana CHEN, Arnaud CHEVALIER
  • Publication number: 20180266915
    Abstract: A test bench for generating aerodynamic loads on an actuator to be tested includes a force actuator configured to generate at least one dynamic load, the test bench being configured to transmit the dynamic load produced by the force actuator to the actuator to be tested, and a controller for controlling the dynamic load generated by the force actuator depending on a pressure, measured by a pressure sensor, inside one of the chambers of the force actuator.
    Type: Application
    Filed: March 13, 2018
    Publication date: September 20, 2018
    Applicant: Airbus Operations S.A.S.
    Inventors: Christophe Pujol, Arnaud Chevalier
  • Patent number: 9528990
    Abstract: The invention relates to fluorescent/fluorogenic probes of formula (I?) or (II?): wherein Z is chosen between: —NH2 and —OH, or in the fluorescence quencher group consisting of: —NO2; —N?N—R1; R1 being any organic group that does not obscure the corresponding azo bond; —NHCO-Pept.; Pept. being a peptide residue or any organic group that does not obscure the corresponding amide bond; —O-Glyc.; Glyc. being a oligoglycoside residue that does not obscure the corresponding glycosidic bond; —O—C(O)—R2; —O—P(O)(OR2)(OR2?) and —O—S(O)2—R2; R2 and R2? being independently a hydrogen atom or an organic group that does not obscure the corresponding ester bond; and ?Ra, Rb, Rc, Rd and Re being independently a hydrogen atom or any organic group that does not obscure the corresponding arylether bond so as not to prevent its possible cleavage by a myeloperoxidase activity.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: December 27, 2016
    Assignees: BIOMERIEUX S.A., CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE ROUEN
    Inventors: Sylvain Orenga, Valérie Chalansonnet, Arnaud Chevalier, Pierre-Yves Renard, Anthony Romieu, Benoit Roubinet
  • Publication number: 20160146814
    Abstract: The invention relates to fluorescent/fluorogenic probes of formula (I?) or (II?): wherein Z is chosen between: —NH2 and —OH, or in the fluorescence quencher group consisting of: —NO2; —N?N—R1; R1 being any organic group that does not obscure the corresponding azo bond; —NHCO-Pept.; Pept. being a peptide residue or any organic group that does not obscure the corresponding amide bond; —O-Glyc.; Glyc. being a oligoglycoside residue that does not obscure the corresponding glycosidic bond; —O—C(O)—R2; —O—P(O)(OR2)(OR2?) and —O—S(O)2—R2; R2 and R2? being independently a hydrogen atom or an organic group that does not obscure the corresponding ester bond; and Ra, Rb, Rc, Rd and Re being independently a hydrogen atom or any organic group that does not obscure the corresponding arylether bond so as not to prevent its possible cleavage by a myeloperoxidase activity.
    Type: Application
    Filed: May 22, 2015
    Publication date: May 26, 2016
    Inventors: Sylvain Orenga, Valérie Chalansonnet, Arnaud Chevalier, Pierre-Yves Renard, Anthony Romieu, Benoît Roubinet