Patents by Inventor Peter Hoghoj

Peter Hoghoj 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: 11835474
    Abstract: An X-ray scattering apparatus having a sample holder for aligning and/or orienting a sample to be analyzed by X-ray scattering, a first X-ray beam delivery system having a first X-ray source, and a first monochromator being arranged upstream of the sample holder for generating and directing a first X-ray beam along a beam path in a propagation direction towards the sample holder is disclosed. A distal X-ray detector arranged downstream of the sample holder and being movable, in particular in a motorized way, along the propagation direction as to detect the first X-ray beam and X-rays scattered at different scattering angles from the sample as the first X-ray beam delivery system is configured to focus the first X-ray beam onto a focal spot on or near the distal X-ray detector when placed at its largest distance from the sample holder is also disclosed.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: December 5, 2023
    Assignee: XENOCS SAS
    Inventors: Karsten Joensen, Peter Hoghoj, Ronan Mahe
  • Patent number: 11796485
    Abstract: An X-ray scattering apparatus having a sample holder for aligning and/or orienting a sample to be analyzed by X-ray scattering, a first X-ray beam delivery system having a first X-ray source and a first monochromator being arranged upstream of the sample holder for generating and directing a first X-ray beam along a beam path, a distal X-ray detector arranged downstream of the sample holder and being movable, in a motorized way, is disclosed. The first X-ray beam delivery system is configured to focus the first X-ray beam onto a focal spot near the distal X-ray detector when placed at its largest distance from the sample holder or produce a parallel beam so that the X-ray scattering apparatus has a second X-ray beam delivery system having a second X-ray source and being configured to generate and direct a divergent second X-ray beam towards the sample holder for X-ray imaging.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: October 24, 2023
    Assignee: XENOCS SAS
    Inventors: Peter Hoghoj, Blandine Lantz
  • Publication number: 20230012833
    Abstract: An X-ray scattering apparatus having a sample holder for aligning and/or orienting a sample to be analyzed by X-ray scattering, a first X-ray beam delivery system having a first X-ray source, and a first monochromator being arranged upstream of the sample holder for generating and directing a first X-ray beam along a beam path in a propagation direction towards the sample holder is disclosed. A distal X-ray detector arranged downstream of the sample holder and being movable, in particular in a motorized way, along the propagation direction as to detect the first X-ray beam and X-rays scattered at different scattering angles from the sample as the first X-ray beam delivery system is configured to focus the first X-ray beam onto a focal spot on or near the distal X-ray detector when placed at its largest distance from the sample holder is also disclosed.
    Type: Application
    Filed: December 29, 2020
    Publication date: January 19, 2023
    Applicant: XENOCS SAS
    Inventors: Karsten JOENSEN, Peter HOGHOJ, Ronan MAHE
  • Publication number: 20220326166
    Abstract: An X-ray scattering apparatus having a sample holder for aligning and/or orienting a sample to be analyzed by X-ray scattering, a first X-ray beam delivery system having a first X-ray source and a first monochromator being arranged upstream of the sample holder for generating and directing a first X-ray beam along a beam path, a distal X-ray detector arranged downstream of the sample holder and being movable, in a motorized way, is disclosed. The first X-ray beam delivery system is configured to focus the first X-ray beam onto a focal spot near the distal X-ray detector when placed at its largest distance from the sample holder or produce a parallel beam so that the X-ray scattering apparatus has a second X-ray beam delivery system having a second X-ray source and being configured to generate and direct a divergent second X-ray beam towards the sample holder for X-ray imaging.
    Type: Application
    Filed: December 29, 2020
    Publication date: October 13, 2022
    Applicant: XENOCS SAS
    Inventors: Peter HOGHOJ, Blandine LANTZ
  • Patent number: 11275038
    Abstract: A method for X-Ray Scattering material analysis, in particular Small Angle X-ray Scattering material analysis for generating and directing an incident X-ray beam along a propagation direction to a sample held in a sample environment executing a sample measurement process. An apparatus adapted to carry out such a method is also disclosed.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: March 15, 2022
    Assignee: XENOCS SAS
    Inventors: Peter Hoghoj, Blandine Lantz, Karsten Joensen, Soren Skou
  • Publication number: 20210364454
    Abstract: A method for X-Ray Scattering material analysis, in particular Small Angle X-ray Scattering material analysis for generating and directing an incident X-ray beam along a propagation direction to a sample held in a sample environment executing a sample measurement process. An apparatus adapted to carry out such a method is also disclosed.
    Type: Application
    Filed: May 15, 2019
    Publication date: November 25, 2021
    Applicant: XENOCS SAS
    Inventors: Peter HOGHOJ, Blandine LANTZ, Karsten JOENSEN, Soren SKOU
  • Patent number: 11029265
    Abstract: An X-ray scattering apparatus has a sample holder for aligning and orienting a sample to be analyzed by X-ray scattering, an X-ray beam delivery system arranged upstream of the sample holder for generating and directing a direct X-ray beam along a propagation direction towards the sample holder, a proximal X-ray detector arranged downstream of the sample holder as to let the direct X-ray beam pass and detect X rays scattered from the sample, and a distal X-ray detector arranged downstream of the sample holder and movable along the propagation direction (X) of the direct X-ray beam in which the proximal X-ray detector is also movable essentially along the propagation direction of the direct X-ray beam.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: June 8, 2021
    Assignee: XENOCS SAS
    Inventor: Peter Hoghoj
  • Publication number: 20190170669
    Abstract: An X-ray scattering apparatus has a sample holder for aligning and orienting a sample to be analyzed by X-ray scattering, an X-ray beam delivery system arranged upstream of the sample holder for generating and directing a direct X-ray beam along a propagation direction towards the sample holder, a proximal X-ray detector arranged downstream of the sample holder as to let the direct X-ray beam pass and detect X rays scattered from the sample, and a distal X-ray detector arranged downstream of the sample holder and movable along the propagation direction (X) of the direct X-ray beam in which the proximal X-ray detector is also movable essentially along the propagation direction of the direct X-ray beam.
    Type: Application
    Filed: May 17, 2017
    Publication date: June 6, 2019
    Applicant: XENOCS SA
    Inventor: Peter HOGHOJ
  • Patent number: 9121812
    Abstract: The invention relates to a device for the delivery of a beam of X-rays for analysis of a sample (50), comprising: a source block (100) comprising X-ray emission means; an optical block (200) placed downstream of the source block (100), said optical block (200) comprising an optical monochromator component (210) having a reflecting surface (212) provided for conditioning X-rays emitted by the source block (100) according to unidimensional or bidimensional optical effect; and definition means (300) of X-rays comprising: an anti-diffusing member (310) for spatially delimiting X-rays conditioned by the optical monochromator component (210), placed downstream of the optical monochromator component (210) and comprising one or more plates (311) having portions (313) arranged to form a delimiting orifice (312), said portions (313) being coated with a monocrystalline material limiting the scattering of X-rays; a cut-off member (320) of X-rays emitted by the source block (100), comprising X-ray absorption means arr
    Type: Grant
    Filed: January 18, 2011
    Date of Patent: September 1, 2015
    Assignee: XENOCS
    Inventors: Pierre Panine, Peter Hoghoj
  • Patent number: 8496863
    Abstract: In a method for producing a replication master (10) having a surface with low roughness, comprising the steps of forming said master (10) such as to have a desired external surface shape corresponding to a counterform of a surface of an object (18, 20) to be produced by replication and treating said external surface of said master (10) to obtain a predetermined surface roughness value, it is proposed that said method furthermore comprises the step of coating at least a part of said master (10) with a soluble smoothening layer (16). The invention further relates to a replication master (10) for producing a smooth object (18, 20) having a low surface roughness, wherein at least a part of said master (10) is coated with a soluble smoothening layer (16).
    Type: Grant
    Filed: November 29, 2004
    Date of Patent: July 30, 2013
    Assignee: Xenocs S.A.
    Inventors: Peter Hoghoj, Ralf Siebrecht, Sergio Rodrigues
  • Patent number: 8422633
    Abstract: The invention refers to an X-ray beam device for X-ray analytical applications, comprising an X-ray source designed such as to emit a divergent beam of X-rays; and an optical assembly designed such as to focus said beam onto a focal spot, wherein said optical assembly comprises a first reflecting optical element, a monochromator device and a second reflecting optical element sequentially arranged between said source and said focal spot, wherein said first optical element is designed such as to collimate said beam in two dimensions towards said monochromator device, and wherein said second optical element is designed such as to focus the beam coming from said monochromator device in two dimensions onto said focal spot.
    Type: Grant
    Filed: January 2, 2009
    Date of Patent: April 16, 2013
    Assignee: Xenocs S.A.
    Inventors: Blandine Lantz, Peter Hoghoj
  • Publication number: 20120294426
    Abstract: The invention relates to a device for the delivery of a beam of X-rays for analysis of a sample (50), comprising: a source block (100) comprising X-ray emission means; an optical block (200) placed downstream of the source block (100), said optical block (200) comprising an optical monochromator component (210) having a reflecting surface (212) provided for conditioning X-rays emitted by the source block (100) according to unidimensional or bidimensional optical effect; and definition means (300) of X-rays comprising: an anti-diffusing member (310) for spatially delimiting X-rays conditioned by the optical monochromator component (210), placed downstream of the optical monochromator component (210) and comprising one or more plates (311) having portions (313) arranged to form a delimiting orifice (312), said portions (313) being coated with a monocrystalline material limiting the scattering of X-rays; a cut-off member (320) of X-rays emitted by the source block (100), comprising X-ray absorption means arr
    Type: Application
    Filed: January 18, 2011
    Publication date: November 22, 2012
    Applicant: XENOCS
    Inventors: Pierre Panine, Peter Hoghoj
  • Patent number: 8121258
    Abstract: The invention relates to X-ray analytical instruments (RX), more precisely a device for providing a high energy X-ray beam, typically above 4 keV, for X-ray analysis applications. The device comprises an X-ray tube with a turning anode and an X-ray lens for shaping the beam.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: February 21, 2012
    Assignee: Xenocs
    Inventors: Peter Hoghoj, Pascal Boulee, Paraskevi Ntova, Sergio Rodrigues
  • Publication number: 20110255668
    Abstract: The invention relates to X-ray analytical instruments (RX), more precisely a device for providing a high energy X-ray beam, typically above 4 keV, for X-ray analysis applications. The device comprises an X-ray tube with a turning anode and an X-ray lens for shaping the beam.
    Type: Application
    Filed: July 2, 2008
    Publication date: October 20, 2011
    Inventors: Peter Hoghoj, Pascal Boulee, Paraskevi Ntova, Sergio Rodrigues
  • Publication number: 20100272239
    Abstract: The invention refers to an X-ray beam device for X-ray analytical applications, comprising an X-ray source designed such as to emit a divergent beam of X-rays; and an optical assembly designed such as to focus said beam onto a focal spot, wherein said optical assembly comprises a first reflecting optical element, a monochromator device and a second reflecting optical element sequentially arranged between said source and said focal spot, wherein said first optical element is designed such as to collimate said beam in two dimensions towards said monochromator device, and wherein said second optical element is designed such as to focus the beam coming from said monochromator device in two dimensions onto said focal spot.
    Type: Application
    Filed: January 2, 2009
    Publication date: October 28, 2010
    Inventors: Blandine Lantz, Peter Hoghoj
  • Publication number: 20080257715
    Abstract: The invention relates to a dual Ion Beam Sputtering method for depositing onto a substrate (S) material generated by the sputtering of a target (121-123) by a sputtering ion beam (110), said method comprising the operation of an assistance ion beam (130) directed onto said substrate in order to assist the deposition of material, said method being characterized in that during the operation of said assistance beam said sputtering beam is also operated in association with said assistance beam, and during said operation of the sputtering beam in association with the assistance beam the sputtering beam crosses a desired part of the assistance beam in order to transport contaminants associated to said desired part of the assistance beam away from said substrate.
    Type: Application
    Filed: October 13, 2004
    Publication date: October 23, 2008
    Inventors: Peter Hoghoj, Paraskevi Ntova, Claude Montcalm, Sergio Rodrigues
  • Patent number: 7430277
    Abstract: The invention relates to an optical device intended to treat an incident X-ray beam. The optical device comprises a monochromator and an optical element for conditioning the incident beam. The reflective surface of the optical element is able to produce a two-dimensional optical effect in order to adapt a beam in destination of the monochromator. The reflective surface of the optical element comprises a multilayer structure type surface that is reflective to X-rays. In particular, the reflective surface consists of a single surface shaped according to two curvatures corresponding to two different directions.
    Type: Grant
    Filed: June 19, 2003
    Date of Patent: September 30, 2008
    Assignee: Xeoncs
    Inventors: Peter Hoghoj, Aurélien Dariel, Sergio Rodrigues
  • Patent number: 7248670
    Abstract: The invention relates to an optical assembly with a laterally graded reflective multilayer whose reflecting surface reflects incident X-rays under low incidence angles to produce a two-dimensional optical effect. The reflecting surface comprises a single surface conformed along two curvatures corresponding to two different directions. The invention also relates to a manufacturing method of such an optical assembly. The method includes coating a substrate already having a curvature. The invention also relates to a device for generating and conditioning X-rays for applications for angle-dispersive X-ray reflectometry. The device includes the optical assembly connected to an X-ray source so that X-rays emitted by the source are conditioned along two dimensions so as to adapt the beam emitted by the source to the sample, with the X-rays having different angles of incidence on the sample under consideration.
    Type: Grant
    Filed: June 19, 2003
    Date of Patent: July 24, 2007
    Assignee: Xenocs
    Inventors: Peter Hoghoj, Aurélien Dariel, Sergio Rodrigues
  • Publication number: 20070035068
    Abstract: In a method for producing a replication master (10) having a surface with low roughness, comprising the steps of forming said master (10) such as to have a desired external surface shape corresponding to a counterform of a surface of an object (18, 20) to be produced by replication and treating said external surface of said master (10) to obtain a predetermined surface roughness value, it is proposed that said method furthermore comprises the step of coating at least a part of said master (10) with a soluble smoothening layer (16). The invention further relates to a replication master (10) for producing a smooth object (18, 20) having a low surface roughness, wherein at least a part of said master (10) is coated with a soluble smoothening layer (16).
    Type: Application
    Filed: November 29, 2004
    Publication date: February 15, 2007
    Inventors: Peter Hoghoj, Ralf Siebrecht, Sergio Rodrigues
  • Publication number: 20060018429
    Abstract: The invention relates to an optical device intended to treat an incident X-ray beam. The optical device comprises a monochromator and an optical element for conditioning the incident beam. The reflective surface of the optical element is able to produce a two-dimensional optical effect in order to adapt a beam in destination of the monochromator. The reflective surface of the optical element comprises a multilayer structure type surface that is reflective to X-rays. In particular, the reflective surface consists of a single surface shaped according to two curvatures corresponding to two different directions.
    Type: Application
    Filed: June 19, 2003
    Publication date: January 26, 2006
    Applicant: Xenocs
    Inventors: Peter Hoghoj, Aurelien Dariel