Patents by Inventor Rabah Boukherroub

Rabah Boukherroub 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: 20230333038
    Abstract: A mask-based diagnostic device, includes a face mask, where an inside of the face mask defines during use a confined local environment that includes breath vapor exhaled from the lungs of a user. An exhaled breath condensate (EBC) collector has a condensate forming surface for converting exhaled breath vapor into an EBC liquid sample. The EBC collector includes a thermal mass cooled before use to a condensation forming temperature less than a confined environment temperature of the confined environment inside of the face mask, and an EBC testing unit for testing the EBC sample for a target molecule, where the EBC sample contains water and the target molecule, the EBC testing unit includes a printed circuit board supporting a semiconductor packaged electronic biosensor in electrical communication with power, analysis and communications electronics, a fluid conductor for conducting the EBC sample to the electronic biosensor.
    Type: Application
    Filed: July 13, 2022
    Publication date: October 19, 2023
    Inventors: John James Daniels, Rabah Boukherroub
  • Patent number: 11712484
    Abstract: A method for generating vapour bubbles in an object comprises introducing a composition into the object, the composition comprising carbon-based nano- or microparticles that can couple with a photon wave of electromagnetic radiation. The method also comprises irradiating said object using electromagnetic radiation. The irradiation thereby is adapted for using a set of carbon-based nano- or microparticles for subsequently forming first vapour bubbles and at least second vapour bubbles using the same carbon-based nano- or microparticles.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: August 1, 2023
    Assignees: UNIVERSITEIT GENT, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS, UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE 1
    Inventors: Kevin Braeckmans, Stefaan De Smedt, Joseph Demeester, Sangram Keshari Samal, Ranhua Xiong, Sabine Szunerits, Rabah Boukherroub
  • Publication number: 20220387324
    Abstract: The present invention relates to the use of a starch nanoparticle loaded with at least one active molecule of interest to feed zooplankton, in particular a living prey chosen from rotifers, brine shrimp and copepods.
    Type: Application
    Filed: October 20, 2020
    Publication date: December 8, 2022
    Inventors: RABAH BOUKHERROUB, SAMI SOUISSI, STEFKA LE FUR
  • Publication number: 20220249583
    Abstract: A Lactobacillus paracasei strain deposited at the CNCM under reference number CNCM I-5369. A mixture of the peptides having the following sequences: (SEQ ID NO 1), (SEQ ID NO 2), (SEQ ID NO 3), (SEQ ID NO 4) and (SEQ ID NO 5) and to one of the above-mentioned peptides in combination with at least one component chosen among: essential oils and particularly among essential oil of mint, essential oil of thyme, essential oil of pine tree, menthol, thymol, pinene, vitamin C, formic acid, propionic acid, citric acid, sorbic acid and lactic acid and/or a nanoparticle which may be loaded with said active ingredients.
    Type: Application
    Filed: June 3, 2020
    Publication date: August 11, 2022
    Inventors: RABAH BOUKHERROUB, DJAMEL DRIDER, NOURA HAZIME, YANATH BELGUESMIA, KAMEL BENDJEDDOU
  • Publication number: 20220193384
    Abstract: The present invention relates to a cutaneous device (2) for the storage and release of molecules, in particular therapeutic molecules, comprising: —a support (6), —a matrix (8) configured to store and release the molecules as a function of the temperature, and —an electro-resistive layer, disposed between the support and the matrix, intended to be subjected to a voltage and comprising at least one thin microporous and/or nanoporous metal layer. The present invention also relates to a transcutaneous delivery device and the corresponding methods of manufacture and use.
    Type: Application
    Filed: March 24, 2020
    Publication date: June 23, 2022
    Inventors: Sabine SZUNERITS, Rabah BOUKHERROUB, Sorin MELINTE
  • Publication number: 20180200390
    Abstract: A method for generating vapour bubbles in an object comprises introducing a composition into the object, the composition comprising carbon-based nano- or microparticles that can couple with a photon wave of electromagnetic radiation. The method also comprises irradiating said object using electromagnetic radiation. The irradiation thereby is adapted for using a set of carbon-based nano- or microparticles for subsequently forming first vapour bubbles and at least second vapour bubbles using the same carbon-based nano- or microparticles.
    Type: Application
    Filed: June 29, 2016
    Publication date: July 19, 2018
    Inventors: Kevin BRAECKMANS, Stefaan DE SMEDT, Joseph DEMEESTER, Sangram Keshari SAMAL, Ranhua XIONG, Sabine SZUNERITS, Rabah BOUKHERROUB
  • Patent number: 9476827
    Abstract: The invention substantially relates to an imaging system for the chemical, biological or biochemical analysis of a sample (10), comprising a device (40) for holding the sample (10), a device (20) for optical detection, a lighting device (30), liable to emit a monochromatic light beam, and a wide aperture objective (f1), It is substantially characterized in that the objective (f1) is configured for, downstream of the sample (10): focusing the excitation light beam reflected at a point (C) located in the focal plane (FF) of said objective (f1), and transforming the retransmitted or scattered light beam into a quasi-parallel beam, and in that the system further comprises a device (70) for selectively blocking the collected light beam by said objective (f1).
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: October 25, 2016
    Assignees: Ecole Polytechnique, Centre National De La Recherche Scientifique-CNRS, Universite Des Sciences Et Technologies De Lille 1
    Inventors: François Ozanam, Jean-Noël Chazalviel, Rabah Boukherroub, Elisabeth Anne-Gabrielle Galopin, Anne Chantal Gouget-Laemmel, Sabine Szunerits, Larbi Touahir
  • Publication number: 20130314528
    Abstract: The invention substantially relates to an imaging system for the chemical, biological or biochemical analysis of a sample (10), comprising a device (40) for holding the sample (10), a device (20) for optical detection, a lighting device (30), liable to emit a monochromatic light beam, and a wide aperture objective (f1), It is substantially characterized in that the objective (f1) is configured for, downstream of the sample (10): focusing the excitation light beam reflected at a point (C) located in the focal plane (FF) of said objective (f1), and transforming the retransmitted or scattered light beam into a quasi-parallel beam, and in that the system further comprises a device (70) for selectively blocking the collected light beam by said objective (f1).
    Type: Application
    Filed: December 7, 2011
    Publication date: November 28, 2013
    Applicants: ECOLE POLYTECHNIQUE, UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE 1, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS
    Inventors: François Ozanam, Jean-Noël Chazalviel, Rabah Boukherroub, Elisabeth Anne-Gabrielle Galopin, Anne Chantal Gouget Laemmel, Sabine Szunerits, Larbi Touahir
  • Patent number: 8279444
    Abstract: The Invention relates to a method for producing a solid support coated by a metal Layer to which an SiOx layer provided with a uniform and stable thickness is applied, wherein said solid support makes it possible to determine the pretense of a compound on the surface thereof by means of Surface Plasmon Resonance (?SPR ?).
    Type: Grant
    Filed: September 27, 2006
    Date of Patent: October 2, 2012
    Assignee: Centre National de la Recherche Scientifique (CNRS)
    Inventors: Rabah Boukherroub, Sabine Szunerits
  • Publication number: 20120142045
    Abstract: A method of detecting substances or reactions of substances in a sample, comprising: (i) providing a layer (CS) based on hydrogenated or unhydrogenated amorphous silicon with attached probes, (ii) bringing the layer (CS) in contact with the sample that may contain the substances that bind specifically to or reacts specifically with the probes, under appropriate conditions for the substances to bind to or react with the probes; (iii) optionally removing non-specifically bound or non-specifically reactive substances; and (iv) detecting the presence or amount of the specifically bound or reactive substances in the sample by surface plasmon resonance (SPR) and/or fluorescence, is described.
    Type: Application
    Filed: June 4, 2010
    Publication date: June 7, 2012
    Applicant: ECOLE POLYTECHNIQUE/DGAR
    Inventors: Francois Ozanam, Larbi Touahir, Elisabeth Galopin, Rabah Boukherroub, Jean-Noel Chazalviel, Anne Chantal Gouget, Sabine Szunerits
  • Publication number: 20100311103
    Abstract: One subject of the present invention is a transparent solid support coated with at least one layer of metal and with at least one layer of transparent conductive oxide (TCO), especially tin-doped indium oxide (ITO) in order to form a solid support that can be used at the same time or independently for detection by SPR and by an electrochemical method. The invention comprises a process for producing such supports, especially by cathode sputtering using a device comprising a radiofrequency (RF) generator, this device also being included in the invention. Another subject of the invention is a kit and a method for detection or identification of an organic or mineral compound by surface plasmon resonance (SPR) and/or electrochemical plasmon resonance comprising or using such supports.
    Type: Application
    Filed: December 11, 2008
    Publication date: December 9, 2010
    Inventors: Rabah Boukherroub, Xavier Castel, Sabine Szunerits
  • Publication number: 20100149540
    Abstract: The Invention relates to a method for producing a solid support coated by a metal Layer to which an SiOx layer provided with a uniform and stable thickness is applied, wherein said solid support makes it possible to determine the pretense of a compound on the surface thereof by means of Surface Plasmon Resonance (?SPR ?).
    Type: Application
    Filed: September 27, 2006
    Publication date: June 17, 2010
    Inventors: Rabah Boukherroub, Sabine Szunerits
  • Patent number: 7332441
    Abstract: A method is disclosed for stabilizing porous silicon. A porous silicon structure having a surface terminated with hydrogen atoms is subjected to organic thermal processing to substitute the hydrogen atoms with a protective organic layer. The resulting structures are found to have unprecedented stability.
    Type: Grant
    Filed: April 23, 2004
    Date of Patent: February 19, 2008
    Assignee: National Research Council of Canada
    Inventors: Rabah Boukherroub, Danial D. M. Wayner, David J. Lockwood, Sylvie Morin
  • Patent number: 7119361
    Abstract: A porous silicon structure is stabilized by anodically oxidizing the structure and then subjecting it to chemical functionalization to protect non-oxidized surface regions, preferably in the presence of 1-decene under thermal conditions. This process creates a protective organic monolayer on the surface of the structure, rendering it highly stable.
    Type: Grant
    Filed: October 25, 2004
    Date of Patent: October 10, 2006
    Assignee: National Research Council
    Inventors: David John Lockwood, Rabah Boukherroub, Danial D. M. Wayner, Nobuyoshi Koshida
  • Publication number: 20050085001
    Abstract: A porous silicon structure is stabilized by anodically oxidizing the structure and then subjecting it to chemical functionalization to protect non-oxidized surface regions, preferably in the presence of 1-decene under thermal conditions. This process creates a protective organic monolayer on the surface of the structure, rendering it highly stable.
    Type: Application
    Filed: October 25, 2004
    Publication date: April 21, 2005
    Applicant: National Research Council
    Inventors: David Lockwood, Rabah Boukherroub, Danial Wayner, Nobuyoshi Koshida
  • Patent number: 6814849
    Abstract: A porous silicon structure is stabilized by anodically oxidizing the structure and then subjecting it to chemical functionalization to protect non-oxidized surface regions, preferably in the presence of 1-decene under thermal conditions. This process creates a protective organic monolayer on the surface of the structure, rendering it highly stable.
    Type: Grant
    Filed: December 10, 2001
    Date of Patent: November 9, 2004
    Assignee: National Research Council
    Inventors: David John Lockwood, Rabah Boukherroub, Danial D. M. Wayner, Nobuyoshi Koshida
  • Patent number: 6815162
    Abstract: A method is disclosed for stabilizing porous silicon. A porous silicon structure having a surface terminated with hydrogen atoms is subjected to organic thermal processing to substitute the hydrogen atoms with a protective organic layer. The resulting structure are found to have unprecedented stability.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: November 9, 2004
    Assignee: National Research Council of Canada
    Inventors: Rabah Boukherroub, Danial D. M. Wayner, David J. Lockwood, Sylvie Morin
  • Publication number: 20040198054
    Abstract: A method is disclosed for stabilizing porous silicon. A porous silicon structure having a surface terminated with hydrogen atoms is subjected to organic thermal processing to substitute the hydrogen atoms with a protective organic layer. The resulting structures are found to have unprecedented stability.
    Type: Application
    Filed: April 23, 2004
    Publication date: October 7, 2004
    Applicant: National Research Council of Canada
    Inventors: Rabah Boukherroub, Danial D.M. Wayner, David J. Lockwood, Sylvie Morin
  • Publication number: 20040096893
    Abstract: Provided is a method for modifying silicon with an organic molecule, under mild conditions. If the attached molecule is bi-functional, it may be subsequently reacted with a bio-molecule, to form a covalently attached layer of bio-molecule on the silicon surface.
    Type: Application
    Filed: November 18, 2003
    Publication date: May 20, 2004
    Inventors: Rabah Boukherroub, Danial D. M. Wayner, James Wojtyk
  • Patent number: 6677163
    Abstract: Provided is a method for modifying silicon with an organic molecule, under mild conditions. If the attached molecule is bi-functional, it may be subsequently reacted with a bio-molecule, to form a covalently attached layer of bio-molecule on the silicon surface.
    Type: Grant
    Filed: November 16, 2000
    Date of Patent: January 13, 2004
    Assignee: National Research Council of Canada
    Inventors: Rabah Boukherroub, Danial D. M. Wayner, James Wojtyk