Patents by Inventor Bernard Ferrand

Bernard Ferrand 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: 20240219587
    Abstract: The invention relates to an inorganic scintillator material of formula Lu(2-y)Y(y-z-x) CexMzSi(1-v)M?vO5, in which: M represents a divalent alkaline earth metal and M? represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2; z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2; x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
    Type: Application
    Filed: March 7, 2024
    Publication date: July 4, 2024
    Inventors: Bernard FERRAND, Bruno VIANA, Ludivine PIDOL, Pieter DORENBOS
  • Patent number: 11927708
    Abstract: The invention relates to an inorganic scintillator material of formula Lu(2?y)Y(y?z?x)CexMzSi(1?v)M?vO5, in which: M represents a divalent alkaline earth metal and M? represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2; z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2; x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
    Type: Grant
    Filed: November 22, 2022
    Date of Patent: March 12, 2024
    Assignee: LUXIUM SOLUTIONS, LLC
    Inventors: Bernard Ferrand, Bruno Viana, Ludivine Pidol, Pieter Dorenbos
  • Patent number: 11927707
    Abstract: The invention relates to an inorganic scintillator material of formula Lu(2-y)Y(y-z-x)CexMzSi(1-v)M?vO5, in which: M represents a divalent alkaline earth metal and M? represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2; z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2; x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
    Type: Grant
    Filed: November 22, 2022
    Date of Patent: March 12, 2024
    Assignee: LUXIUM SOLUTIONS, LLC
    Inventors: Bernard Ferrand, Bruno Viana, Ludivine Pidol, Pieter Dorenbos
  • Publication number: 20230089241
    Abstract: The invention relates to an inorganic scintillator material of formula Lu(2?y)Y(y?z?x)CexMzSi(1?v)M?vO5, in which: M represents a divalent alkaline earth metal and M? represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2; z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2; x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
    Type: Application
    Filed: November 22, 2022
    Publication date: March 23, 2023
    Applicant: SAINT-GOBAIN CRISTAUX ET DETECTEURS
    Inventors: Bernard FERRAND, Bruno VIANA, Ludivine PIDOL, Pieter DORENBOS
  • Publication number: 20230077952
    Abstract: The invention relates to an inorganic scintillator material of formula Lu (2?y) Y (y?z?x) CexMzSi(1?v) M? vO5, in which: M represents a divalent alkaline earth metal and M? represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2; z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2; x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
    Type: Application
    Filed: November 22, 2022
    Publication date: March 16, 2023
    Applicant: SAINT-GOBAIN CRISTAUX ET DETECTEURS
    Inventors: Bernard FERRAND, Bruno VIANA, Ludivine PIDOL, Pieter DORENBOS
  • Publication number: 20210088678
    Abstract: The invention relates to an inorganic scintillator material of formula Lu(2-y)Y(y-z-x)CexMzSi(1-v)M?vO5, in which: M represents a divalent alkaline earth metal and M? represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2; z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2; x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
    Type: Application
    Filed: December 8, 2020
    Publication date: March 25, 2021
    Applicant: SAINT-GOBAIN CRISTAUX ET DETECTEURS
    Inventors: Bernard Ferrand, Bruno Viana, Ludivine Pidol, Pieter Dorenbos
  • Publication number: 20210088679
    Abstract: The invention relates to an inorganic scintillator material of formula Lu(2-y)Y(y-z-x)CexMzSi(1-v)M?vO5, in which: M represents a divalent alkaline earth metal and M? represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2; z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2; x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
    Type: Application
    Filed: December 8, 2020
    Publication date: March 25, 2021
    Applicant: SAINT-GOBAIN CRISTAUX ET DETECTEURS
    Inventors: Bernard FERRAND, Bruno VIANA, Ludivine PIDOL, Pieter DORENBOS
  • Patent number: 10890670
    Abstract: The invention relates to an inorganic scintillator material of formula Lu(2?y)Y(y?z?x)CexMzSi(1?v)M?vO5, in which: M represents a divalent alkaline earth metal and M? represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2; z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2; x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: January 12, 2021
    Assignee: SAINT-GOBAIN CRISTAUX ET DETECTEURS
    Inventors: Bernard Ferrand, Bruno Viana, Ludivine Pidol, Pieter Dorenbos
  • Publication number: 20190257958
    Abstract: The invention relates to an inorganic scintillator material of formula Lu(2-y)Yy-z-x)CexMzSi(1-v)M?vO5, in which: M represents a divalent alkaline earth metal and M? represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2; z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2; x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
    Type: Application
    Filed: May 1, 2019
    Publication date: August 22, 2019
    Applicant: SAINT-GOBAIN CRISTAUX ET DETECTEURS
    Inventors: Bernard FERRAND, Bruno VIANA, Ludivine PIDOL, Pieter DORENBOS
  • Patent number: 10324198
    Abstract: The invention relates to an inorganic scintillator material of formula Lu(2-y)Y(y-z-x)CexMzSi(1-v)M?vO5, in which: M represents a divalent alkaline earth metal and M? represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2; z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2; x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: June 18, 2019
    Assignee: SAINT-GOBAIN CRISTAUX ET DETECTEURS
    Inventors: Bernard Ferrand, Bruno Viana, Ludivine Pidol, Pieter Dorenbos
  • Publication number: 20170074993
    Abstract: The invention relates to an inorganic scintillator material of formula Lu(2-y)Y(y-z-x)CexMzSi(1-v)M?vO5, in which: M represents a divalent alkaline earth metal and M? represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2; z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2; x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
    Type: Application
    Filed: November 22, 2016
    Publication date: March 16, 2017
    Applicant: SAINT-GOBAIN CRISTAUX ET DETECTEURS
    Inventors: Bernard FERRAND, Bruno VIANA, Ludivine PIDOL, Pieter DORENBOS
  • Patent number: 9534170
    Abstract: The invention relates to an inorganic scintillator material of formula Lu(2-y)Y(y-z-x)CexMzSi(1-v)M?vO5, in which: M represents a divalent alkaline earth metal and M? represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2; z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2; x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: January 3, 2017
    Assignee: SAINT-GOBAIN CRISTAUX ET DETECTEURS
    Inventors: Bernard Ferrand, Bruno Viana, Ludivine Pidol, Pieter Dorenbos
  • Publication number: 20140097385
    Abstract: The invention relates to an inorganic scintillator material of formula Lu(2-y)Y(y-z-x)CexMzSi(1-v)M?vO5, in which: M represents a divalent alkaline earth metal and M? represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2; z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2; x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
    Type: Application
    Filed: September 27, 2013
    Publication date: April 10, 2014
    Applicant: SAINT-GOBAIN CRISTAUX ET DETECTEURS
    Inventors: Bernard FERRAND, Bruno VIANA, Ludivine PIDOL, Pieter DORENBOS
  • Patent number: 8574458
    Abstract: The invention relates to an inorganic scintillator material of formula Lu(2-y)Y(y-z-x)CexMzSi(1-v)M?vO5, in which: M represents a divalent alkaline earth metal and M? represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2; z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2; x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: November 5, 2013
    Assignee: Saint-Gobain Cristaux et Detecteurs
    Inventors: Bernard Ferrand, Bruno Viana, Ludivine Pidol, Pieter Dorenbos
  • Publication number: 20110297882
    Abstract: The invention relates to an inorganic scintillator material of formula Lu(2-y)Y(y-z-x)CexMzSi(1-v)M?vO5, in which: M represents a divalent alkaline earth metal and M? represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2; z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2; x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
    Type: Application
    Filed: August 22, 2011
    Publication date: December 8, 2011
    Applicant: SAINT-GOBAIN CRISTAUX ET DETECTEURS
    Inventors: Bernard FERRAND, Bruno Viana, Ludivine Pidol, Pieter Dorenbos
  • Patent number: 8034258
    Abstract: The invention relates to an inorganic scintillator material of formula Lu(2-y)Y(y-z-x) CexMzSi(1-v)M?vO5, in which: M represents a divalent alkaline earth metal and M? represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2; z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2; x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: October 11, 2011
    Assignee: Saint-Gobain Cristaux et Detecteurs
    Inventors: Bernard Ferrand, Bruno Viana, Ludivine Pidol, Pieter Dorenbos
  • Publication number: 20100065778
    Abstract: The invention relates to an inorganic scintillator material of formula Lu(2-y)Y (y-z-x) CexMzSi (1-v) M? vO5, in which: M represents a divalent alkaline earth metal and M? represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2; z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2; x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
    Type: Application
    Filed: November 20, 2009
    Publication date: March 18, 2010
    Applicant: SAINT-GOBAIN CRISTAUX ET DETECTEURS
    Inventors: Bernard Ferrand, Bruno Viana, Ludivine Pidol, Pieter Dorenbos
  • Patent number: 7651632
    Abstract: The invention relates to an inorganic scintillator material of formula Lu(2?y)Y(y?z?x)CexMzSi(1?v)M?vO5, in which: M represents a divalent alkaline earth metal and M? represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2, z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2, x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling, The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
    Type: Grant
    Filed: August 8, 2005
    Date of Patent: January 26, 2010
    Assignee: Saint-Gobain Christaux Et Detecteurs
    Inventors: Bernard Ferrand, Bruno Viana, Ludivine Pidol, Pieter Dorenbos
  • Publication number: 20070209581
    Abstract: The invention relates to an inorganic scintillator material of formula Lu(2?y)Y(y?x)CexMzSi(1?v)M?vO5, in which: M represents a divalent alkaline earth metal and M? represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2, z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2, x being greater than or equal to 0.0001 and less than 0.1; and v ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling, The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
    Type: Application
    Filed: August 8, 2005
    Publication date: September 13, 2007
    Applicant: Saint-Gobain Cristaux et Detecteurs
    Inventors: Bernard Ferrand, Bruno Viana, Ludivine Pidol, Pieter Dorenbos
  • Patent number: 6973115
    Abstract: This invention relates to a laser cavity with passive triggering by saturable absorbent and with controlled polarization, and to a laser and in particular to a microlaser containing the said cavity and means of pumping this cavity. The invention also relates to a process for manufacturing the said microlaser. The laser cavity with controlled polarization comprises a substrate made of Y3Al5O12 (YAG) active laser material that may or may not be doped, on which a monocrystalline layer of saturable absorbent doped YAG material is deposited directly by liquid phase epitaxy or by a similar process, in which the said active laser material has a [100] orientation, and in which the said monocrystalline layer of saturable absorbent material is deposited with the same [100] orientation.
    Type: Grant
    Filed: December 23, 1998
    Date of Patent: December 6, 2005
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Bernard Ferrand, Bernard Chambaz, Laurent Fulbert, Jean Marty