Patents by Inventor Wilmert De Bosscher

Wilmert De Bosscher 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: 20240133025
    Abstract: A method of depositing a layer on a piece by sputter deposition, a coater and a processor for controlling a coater in accordance with the method are provided. The method includes providing deposition of metallic and reactive species simultaneously on a piece for forming a layer under predetermined sputtering conditions, thereby providing a deposited layer on the piece comprising a metal compound. The deposited layer is subsequently irradiated and the optical transmittance is measured. A measured parameter related to the measured radiation is compared with one stored value of that parameter. The sputtering conditions are thereby adapted as a result of the comparison.
    Type: Application
    Filed: March 4, 2022
    Publication date: April 25, 2024
    Inventors: Wilmert DE BOSSCHER, Ivan VAN DE PUTTE, Ignacio CARETTI GIANGASPRO
  • Publication number: 20240133024
    Abstract: A target for sputtering, use of the target and method of manufacture of the target is provided. The target has a single piece target material for sputter deposition, with at least 1 mm thickness of material for sputtering, having a lamellar structure and comprising a metal oxide with at least 50 wt. % or more of tungsten oxide. The atomic ratio of oxygen over tungsten results in a compound with oxygen deficiency with respect to the stoichiometric tungsten oxide. The method includes spraying metallic tungsten and/or tungsten oxide powder in amounts so as to provide a layer of material for sputtering being at least 1 mm thick and comprising non-stoichiometric tungsten oxide.
    Type: Application
    Filed: March 4, 2022
    Publication date: April 25, 2024
    Inventors: Ignacio CARETTI GIANGASPRO, David DEBRUYNE, Freddy FACK, Wilmert DE BOSSCHER
  • Patent number: 11875979
    Abstract: A feedback system for controlling properties of a single layer or multiple layer stack is applied on a substrate by means of a vacuum coating process controlled by a plurality of process controlling means. The system includes at least one monitoring device for at least implementing at least two distinct measurement techniques for determining measurement signals at each of a plurality of locations spatially distributed over the coated substrate; at least one processing unit adapted for at least receiving the measurement signals; and a controller for at least providing actuation signals for actuating the plurality of process controlling means.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: January 16, 2024
    Assignee: SOLERAS ADVANCED COATINGS BV
    Inventors: Wilmert De Bosscher, Ivan Van De Putte
  • Publication number: 20230272519
    Abstract: A sputtering target includes at least one single piece with a length of at least 600 mm. The sputtering target has a backing structure provided with target material for sputtering. At least 40% of the mass of the target material includes a so-called target volatile material which shows, at pressures between 700 hPa and 1300 hPa, either a sublimation temperature, or decomposition temperature below its melting point or a melting temperature and an absolute boiling temperature being close to each other. The sputtering target has a target material density of at least 95% of the theoretical density of the target material. The sputtering target includes a bonding layer with a thickness of 0 to 500 ?m between the backing structure and the target material.
    Type: Application
    Filed: July 14, 2021
    Publication date: August 31, 2023
    Inventors: Wilmert DE BOSSCHER, Ignacio CARETTI GIANGASPRO, Jai Shankar SUBRAMANIAN, Jeffrey Dieter EDEL
  • Publication number: 20230272520
    Abstract: A method of manufacturing a sputtering target includes the steps of providing a backing structure, providing target material comprising ceramic target material for spraying, subsequently thermal spraying the target material over the backing structure thus providing a target product where at least 40% in mass, for example at least 50% in mass, of the target material including a ceramic target material, and subsequently performing hot isostatic pressing on the target product thus increasing the density of the target material.
    Type: Application
    Filed: July 14, 2021
    Publication date: August 31, 2023
    Inventors: Wilmert DE BOSSCHER, Ignacio CARETTI GIANGASPRO, Jai Shankar SUBRAMANIAN, Jeffrey Dieter EDEL
  • Patent number: 11549174
    Abstract: A sputtering target comprising a top coat including a composition of lithium cobalt oxide LiyCozOx. x is smaller than or equal to y+z, and the lithium cobalt oxide has an X-Ray diffraction pattern with a peak P2 at 44°±0.2° 2-theta. The X-Ray diffraction pattern is measured with an X-Ray diffractometer with CuK?1 radiation.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: January 10, 2023
    Assignee: SOLERAS ADVANCED COATINGS BV
    Inventors: Wilmert De Bosscher, Jörg Oberste Berghaus
  • Publication number: 20220254613
    Abstract: A movement system is provided for moving a non-flat substrate across a sputter flux distribution without circumferentially exposing the non-flat substrate to the sputter flux distribution. The movement system is arranged for a first movement of translationally transporting the non-flat substrate along the sputter flux distribution, and a second movement of translating and/or rotating the non-flat substrate with respect to the sputter flux distribution.
    Type: Application
    Filed: July 14, 2020
    Publication date: August 11, 2022
    Inventors: Wilmert DE BOSSCHER, Ivan VAN DE PUTTE, Niek DEWILDE
  • Publication number: 20220157582
    Abstract: A magnet bar structure for a sputter magnetron system comprises a magnet bar having attached to it a sensing device for sensing intrinsic and/or extrinsic properties of a tubular sputtering target when mounted over the magnet bar structure.
    Type: Application
    Filed: March 31, 2020
    Publication date: May 19, 2022
    Inventors: Francis Taylor HUMBLE, Wilmert DE BOSSCHER, Ivan VAN DE PUTTE
  • Publication number: 20210391158
    Abstract: A magnetron structure is described for use in a sputtering apparatus. The magnetron structure comprises a magnetron and a controller rigidly connected to the magnetron. The controller is adapted for at least partly controlling a condition and/or a functioning of the sputtering unit.
    Type: Application
    Filed: October 22, 2019
    Publication date: December 16, 2021
    Inventors: Wilmert DE BOSSCHER, Ivan VAN DE PUTTE, Niek DEWILDE
  • Publication number: 20210371970
    Abstract: In a first aspect, the present invention relates to a planar sputtering target comprising a target material layer built up by a layering of splats, wherein the target material layer has a layer width and has a microstructure which varies across the layer width. In a second aspect, the present invention relates to a method for manufacturing such a planar sputtering target.
    Type: Application
    Filed: October 6, 2019
    Publication date: December 2, 2021
    Inventors: Wilmert DE BOSSCHER, Ignacio CARETTI GIANGASPRO, David Karel DEBRUYNE, Hubert ELIANO, Freddy FACK, Tom COTTENS
  • Publication number: 20200377994
    Abstract: A sputtering target comprising a top coat including a composition of lithium cobalt oxide LiyCozOx. x is smaller than or equal to y+z, and the lithium cobalt oxide has an X-Ray diffraction pattern with a peak P2 at 44°±0.2° 2-theta. The X-Ray diffraction pattern is measured with an X-Ray diffractometer with CuK?1 radiation.
    Type: Application
    Filed: December 11, 2018
    Publication date: December 3, 2020
    Inventors: Wilmert DE BOSSCHER, Jörg OBERSTE BERGHAUS
  • Publication number: 20200090906
    Abstract: A feedback system for controlling properties of a single layer or multiple layer stack is applied on a substrate by means of a vacuum coating process controlled by a plurality of process controlling means. The system includes at least one monitoring device for at least implementing at least two distinct measurement techniques for determining measurement signals at each of a plurality of locations spatially distributed over the coated substrate; at least one processing unit adapted for at least receiving the measurement signals; and a controller for at least providing actuation signals for actuating the plurality of process controlling means.
    Type: Application
    Filed: May 17, 2018
    Publication date: March 19, 2020
    Inventors: Wilmert DE BOSSCHER, Ivan VAN DE PUTTE
  • Publication number: 20190378700
    Abstract: An end-block for use in a deposition apparatus, for connecting a cylindrical consumable target with magnetic bar, to an outside of the deposition apparatus, comprising at least drive means to provide a relative movement between consumable target and magnetic bar, the drive means comprising a driven shaft. The drive means comprising a consumable target motor and a consumable target drive shaft and/or a magnetic bar motor and a magnet bar drive shaft. The end-block housing including the end-block being substantially axially symmetric and coaxial with the driven shaft. Due to the axle symmetry, the end-block is universally mountable.
    Type: Application
    Filed: November 23, 2017
    Publication date: December 12, 2019
    Inventors: Wilmert DE BOSSCHER, Ivan VAN DE PUTTE, Niek DEWILDE
  • Patent number: 10424468
    Abstract: A sputter device for depositing a layer on a substrate in a vacuum chamber and having a layer property in each point of the substrate surface. The sputter device comprises at least one end block adapted for holding a cylindrical target having a longitudinal axis in a first direction, and a first drive means for providing a rotational movement of the at least one cylindrical target around its longitudinal axis. The sputter device includes a second drive means for applying a translational movement to an end block in a second direction. The first and the second drive means are adapted for, during sputtering, being simultaneously operational in the vacuum chamber. The movement of the first drive means does not impact the uniformity of the layer sputtered on the substrate in the direction on the surface of the substrate corresponding to a perpendicular projection of the second direction onto the substrate.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: September 24, 2019
    Assignee: SOLERAS ADVANCED COATINGS BVBA
    Inventors: Wilmert De Bosscher, Ivan Van De Putte
  • Patent number: 10163612
    Abstract: An end-block for rotatably carrying a sputtering target tube and for rotatably restraining a magnet bar inside the sputtering target tube includes a receptacle for receiving a magnet bar fitting. The receptacle comprises a first part of a signal connector arranged to receive a second part of a signal connector from the magnet bar fitting, and allow a signal connector between the end-block and the magnet bar to be formed. The end-block is adapted for providing protection means to the signal connector for protecting it from degradation, destruction or interference of a power and/or data signal transmitted between the end-block and the magnet bar, due to surrounding cooling fluid and/or surrounding high energy fields. The disclosure provides a corresponding magnet bar, and a method for adjusting a magnetic configuration of a magnet bar in a cylindrical sputtering apparatus.
    Type: Grant
    Filed: February 13, 2013
    Date of Patent: December 25, 2018
    Assignee: SOLERAS ADVANCED COATINGS BVBA
    Inventors: Wilmert De Bosscher, Ivan Van De Putte, Guy Gobin
  • Patent number: 10163611
    Abstract: A device for use in a sputter system, comprising at least a first end block and a second end block positioned at opposite sides of the sputter system. The device is adapted such that a target assembly comprising at least one target tube or sputter magnetron, when mounted on the first and second end blocks, may be powered actively with RF power at both sides of the assembly, and such that the target assembly, when mounted, is not actively powered continuously with RF power simultaneously at both extremities of a target tube or sputter magnetron. An assembly comprising said device and a control unit for controlling powering of opposite sides of the target assembly by RF power such that the target assembly, when mounted, is not actively powered continuously with RF power simultaneously at both extremities of a target tube or sputter magnetron.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: December 25, 2018
    Assignee: SOLERAS ADVANCED COATINGS BVBA
    Inventors: Wilmert De Bosscher, Ivan Van De Putte
  • Publication number: 20170330736
    Abstract: A device for use in a sputter system, comprising at least a first end block and a second end block positioned at opposite sides of the sputter system. The device is adapted such that a target assembly comprising at least one target tube or sputter magnetron, when mounted on the first and second end blocks, may be powered actively with RF power at both sides of the assembly, and such that the target assembly, when mounted, is not actively powered continuously with RF power simultaneously at both extremities of a target tube or sputter magnetron. An assembly comprising said device and a control unit for controlling powering of opposite sides of the target assembly by RF power such that the target assembly, when mounted, is not actively powered continuously with RF power simultaneously at both extremities of a target tube or sputter magnetron.
    Type: Application
    Filed: December 8, 2015
    Publication date: November 16, 2017
    Inventors: Wilmert DE BOSSCHER, Ivan VAN DE PUTTE
  • Patent number: 9758856
    Abstract: A sputtering target having a one-piece top coat comprising a mixture of oxides of zinc, tin, and optionally gallium, characterized in that said one-piece top coat has a length of at least 80 cm; a method for forming such a sputtering target and the use of such a target for forming films.
    Type: Grant
    Filed: February 4, 2014
    Date of Patent: September 12, 2017
    Assignee: SOLERAS ADVANCED COATINGS BVBA
    Inventors: Jorg Oberste Berghaus, Wilmert De Bosscher
  • Publication number: 20170207071
    Abstract: A sputter device for depositing a layer on a substrate in a vacuum chamber and having a layer property in each point of the substrate surface. The sputter device comprises at least one end block adapted for holding a cylindrical target having a longitudinal axis in a first direction, and a first drive means for providing a rotational movement of the at least one cylindrical target around its longitudinal axis. The sputter device includes a second drive means for applying a translational movement to an end block in a second direction. The first and the second drive means are adapted for, during sputtering, being simultaneously operational in the vacuum chamber. The movement of the first drive means does not impact the uniformity of the layer sputtered on the substrate in the direction on the surface of the substrate corresponding to a perpendicular projection of the second direction onto the substrate.
    Type: Application
    Filed: July 8, 2015
    Publication date: July 20, 2017
    Inventors: Wilmert DE BOSSCHER, Ivan VAN DE PUTTE
  • Publication number: 20170076922
    Abstract: A magnetron deposition system for depositing material is disclosed. The magnetron deposition system comprises at least two magnetron units, each magnetron unit comprising a magnet configuration, the at least two magnetron units being arranged so that the magnetron units share a common plasma in a plasma region between the at least two magnetron units. The system furthermore comprises at least one gas inlet for supplying a gas. The at least one gas inlet for supplying a gas and the at least two magnetron units thereby are arranged for directly injecting the first gas in the plasma region between the two magnetron units.
    Type: Application
    Filed: June 9, 2014
    Publication date: March 16, 2017
    Inventor: Wilmert DE BOSSCHER