Patents by Inventor Timothee Blanquart

Timothee Blanquart 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: 20260165044
    Abstract: A topology-selective deposition method is disclosed. An exemplary method includes providing an inhibition agent comprising a first nitrogen-containing gas, providing a deposition promotion agent comprising a second nitrogen-containing gas to form an activated surface on one or more of a top surface, a bottom surface, and a sidewall surface relative to one or more of the other of the top surface, the bottom surface, and the sidewall surface, and providing a precursor to react with the activated surface to thereby selectively form material comprising a nitride on the activated surface.
    Type: Application
    Filed: February 12, 2026
    Publication date: June 11, 2026
    Inventor: Timothee Blanquart
  • Patent number: 12652974
    Abstract: Disclosed are methods and systems for forming a silicon-containing layer on a substrate. The methods comprise executing a plurality of deposition cycles. A deposition cycle comprises a silicon precursor pulse that comprises exposing the substrate to a silicon precursor. The silicon precursor comprises silicon and one or more of a group 13 element and a group 15 element. A deposition cycle further comprises a plasma pulse that comprises exposing the substrate to a plasma treatment. The plasma treatment comprises generating a plasma.
    Type: Grant
    Filed: June 13, 2023
    Date of Patent: June 9, 2026
    Assignee: ASM IP Holding B.V.
    Inventors: Jihee Jeon, Timothee Blanquart, Viljami Pore, Charles Dezelah
  • Patent number: 12635483
    Abstract: A method and system for forming material within a gap on a surface of a substrate using metal material are disclosed. An exemplary method includes forming a layer of meltable material overlying the substrate and heating the meltable material to a flow temperature to form molten material that flows within the gap.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: May 19, 2026
    Assignee: ASM IP Holding B.V.
    Inventors: Timothee Blanquart, René Henricus Jozef Vervuurt, Jan Deckers
  • Patent number: 12624442
    Abstract: Aspects described herein provide a method of providing a precursor mixture of a first precursor and a second precursor to a reaction chamber. The method may comprise maintaining the first precursor in the first precursor vessel at a first precursor temperature and the second precursor in the second precursor vessel at a second precursor temperature. Fluid connections may be provided between the first precursor vessel and the mixing chamber, between the second precursor vessel and the mixing chamber, and between the mixing chamber and the reaction chamber. The reaction chamber is separate from the mixing chamber. The precursor mixture is formed in the mixing chamber by mixing the first precursor and the second precursor and then provided to the reaction chamber.
    Type: Grant
    Filed: September 7, 2023
    Date of Patent: May 12, 2026
    Assignee: ASM IP Holding B.V.
    Inventors: René Henricus Jozef Vervuurt, Timothee Blanquart
  • Publication number: 20260123302
    Abstract: Methods for filling a gap on a substrate with a carbon-containing material are disclosed. Exemplary method includes providing a substrate comprising a gap into a reaction chamber and executing a plurality of deposition cycles. Each deposition cycle comprises providing a first precursor into the reaction chamber in vapor phase and providing a reactive species into the reaction chamber, wherein the first precursor comprises carbon.
    Type: Application
    Filed: October 27, 2025
    Publication date: April 30, 2026
    Inventors: René Henricus Jozef Vervuurt, Ranjit Rohidas Borude, Timothee Blanquart, Imane Abdellaoui, Patricio Eduardo Romero, Alina Talmantaite, Viljami Pore
  • Patent number: 12610790
    Abstract: Methods of forming structures including a photoresist underlayer and structures including the photoresist underlayer are disclosed. Exemplary methods include forming the photoresist underlayer using one or more of plasma-enhanced cyclic (e.g., atomic layer) deposition and plasma-enhanced chemical vapor deposition. Surface properties of the photoresist underlayer can be manipulated using a treatment process.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: April 21, 2026
    Assignee: ASM IP Holding B.V.
    Inventors: Yiting Sun, David de Roest, Daniele Piumi, Ivo Johannes Raaijmakers, BokHeon Kim, Timothee Blanquart, Yoann Tomczak
  • Patent number: 12610759
    Abstract: A topology-selective deposition method is disclosed. An exemplary method includes providing an inhibition agent comprising a first nitrogen-containing gas, providing a deposition promotion agent comprising a second nitrogen-containing gas to form an activated surface on one or more of a top surface, a bottom surface, and a sidewall surface relative to one or more of the other of the top surface, the bottom surface, and the sidewall surface, and providing a precursor to react with the activated surface to thereby selectively form material comprising a nitride on the activated surface.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: April 21, 2026
    Assignee: ASM IP Holding B.V.
    Inventor: Timothee Blanquart
  • Patent number: 12559837
    Abstract: Methods for depositing a boron nitride film on a substrate are disclosed. More particularly, the disclosure relates to methods that can be used for depositing a boron nitride film by a PECVD process. The method comprises providing a substrate into a reaction chamber, and executing a cyclical deposition process comprising a plurality of deposition cycles, ones from the plurality of deposition cycles including providing a boron precursor into the reaction chamber and providing a deposition plasma gas into the reaction chamber.
    Type: Grant
    Filed: December 11, 2023
    Date of Patent: February 24, 2026
    Assignee: ASM IP Holding B.V.
    Inventors: Miguel Sérgio De Abreu Neto, Jihee Jeon, Imane Abdellaoui, Timothee Blanquart, René Henricus Jozef Vervuurt
  • Patent number: 12550639
    Abstract: Disclosed are methods and systems for depositing layers comprising a metal and nitrogen. The layers are formed onto a surface of a substrate. The deposition process may be a cyclical deposition process. Exemplary structures in which the layers may be incorporated include field effect transistors, VNAND cells, metal-insulator-metal (MIM) structures, and DRAM capacitors.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: February 10, 2026
    Assignee: ASM IP Holding B.V.
    Inventors: Giuseppe Alessio Verni, Ren-Jie Chang, Qi Xie, Timothee Blanquart, Eric Shero
  • Patent number: 12550642
    Abstract: A method of forming high quality a-BN layers. The method includes use of a precursor chemistry that is particularly suited for use in a cyclical deposition process such as in chemical vapor deposition (CVD), atomic layer deposition (ALD), and the like. In brief, new methods are described of forming boron nitride (BN) layers from precursors capable of growing amorphous BN (a-BN) films by CVD, ALD, or the like. In some cases, the precursor is or includes a borane adduct of hydrazine or a hydrazine derivative.
    Type: Grant
    Filed: August 8, 2022
    Date of Patent: February 10, 2026
    Assignee: ASM IP Holding, B.V.
    Inventors: Charles Dezelah, Timothee Blanquart
  • Publication number: 20260040843
    Abstract: Disclosed are methods and systems for depositing layers comprising a metal and nitrogen. The layers are formed onto a surface of a substrate. The deposition process may be a cyclical deposition process. Exemplary structures in which the layers may be incorporated include field effect transistors, VNAND cells, metal-insulator-metal (MIM) structures, and DRAM capacitors.
    Type: Application
    Filed: October 9, 2025
    Publication date: February 5, 2026
    Inventors: Giuseppe Alessio Verni, Ren-Jie Chang, Qi Xie, Timothee Blanquart, Eric Shero
  • Publication number: 20260015716
    Abstract: A method for selectively depositing an amorphous silicon film on a substrate comprising a metallic nitride surface and a metallic oxide surface is disclosed. The method may include; providing a substrate within a reaction chamber, heating the substrate to a deposition temperature, contacting the substrate with silicon iodide precursor, and selectively depositing the amorphous silicon film on the metallic nitride surface relative to the metallic oxide surface. Semiconductor device structures including an amorphous silicon film deposited by selective deposition methods are also disclosed.
    Type: Application
    Filed: September 23, 2025
    Publication date: January 15, 2026
    Inventor: Timothee Blanquart
  • Patent number: 12525448
    Abstract: Disclosed are methods and systems for depositing layers comprising a metal and nitrogen. The layers are formed onto a surface of a substrate. The deposition process may be a cyclical deposition process. Exemplary structures in which the layers may be incorporated include field effect transistors, VNAND cells, metal-insulator-metal (MIM) structures, and DRAM capacitors.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: January 13, 2026
    Assignee: ASM IP Holding B.V.
    Inventors: Giuseppe Alessio Verni, Ren-Jie Chang, Qi Xie, Timothee Blanquart, Eric Shero
  • Publication number: 20250385128
    Abstract: A method and system for forming material within a gap on a surface of a substrate are disclosed. An exemplary method includes forming a material layer on a surface of the substrate within a first reaction chamber, exposing the material layer to a halogen reactant in a second reaction chamber to thereby form a flowable layer comprising a halogen within the gap, and optionally exposing the flowable layer to a converting reactant in a third reaction chamber to form a converted material within the gap. Exemplary methods can further include a step of heat treating the flowable layer or the converted material. Exemplary systems can perform the method.
    Type: Application
    Filed: August 30, 2025
    Publication date: December 18, 2025
    Inventors: Timothee Blanquart, René Henricus Jozef Vervuurt, Jihee Jeon
  • Publication number: 20250357199
    Abstract: Disclosed are methods and systems for filling a gap. An exemplary method comprises providing a substrate to a reaction chamber. The substrate comprises the gap. The method further comprises at least partially filling the gap with a gap filling fluid. The methods and systems are useful, for example, in the field of integrated circuit manufacture.
    Type: Application
    Filed: August 1, 2025
    Publication date: November 20, 2025
    Inventors: Elina Färm, Shinya Iwashita, Charles Dezelah, Jan Willem Maes, Timothee Blanquart, René Henricus Jozef Vervuurt, Viljami Pore, Giuseppe Alessio Verni, Qi Xie, Ren-Jie Chang, Eric James Shero
  • Patent number: 12469695
    Abstract: Disclosed are methods and systems for depositing layers comprising a metal and nitrogen. The layers are formed onto a surface of a substrate. The deposition process may be a cyclical deposition process. Exemplary structures in which the layers may be incorporated include field effect transistors, VNAND cells, metal-insulator-metal (MIM) structures, and DRAM capacitors.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: November 11, 2025
    Assignee: ASM IP Holding B.V.
    Inventors: Giuseppe Alessio Verni, Ren-Jie Chang, Qi Xie, Timothee Blanquart, Eric Shero
  • Patent number: 12463094
    Abstract: A multiple-layer method for forming material within a gap on a surface of a substrate is disclosed. An exemplary method includes forming a layer of first material overlying the substrate and forming a layer of second (e.g., initially flowable) material within a region of the first material to thereby at least partially fill the gap with material in a seamless and/or void less manner.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: November 4, 2025
    Assignee: ASM IP Holding B.V.
    Inventors: Hannu Huotari, Viljami Pore, Timothee Blanquart, René Henricus Jozef Vervuurt, Charles Dezelah, Giuseppe Alessio Verni, Ren-Jie Chang, Michael Givens, Eric James Shero
  • Patent number: 12448682
    Abstract: A method for selectively depositing an amorphous silicon film on a substrate comprising a metallic nitride surface and a metallic oxide surface is disclosed. The method may include; providing a substrate within a reaction chamber, heating the substrate to a deposition temperature, contacting the substrate with silicon iodide precursor, and selectively depositing the amorphous silicon film on the metallic nitride surface relative to the metallic oxide surface. Semiconductor device structures including an amorphous silicon film deposited by selective deposition methods are also disclosed.
    Type: Grant
    Filed: January 24, 2023
    Date of Patent: October 21, 2025
    Assignee: ASM IP Holding B.V.
    Inventor: Timothee Blanquart
  • Patent number: 12428728
    Abstract: A topology-selective deposition method is disclosed. An exemplary method includes depositing a first layer of material overlying a gap or feature on a substrate surface, depositing a second layer of material overlying the first layer of material, and selectively removing the first layer of material.
    Type: Grant
    Filed: September 5, 2022
    Date of Patent: September 30, 2025
    Assignee: ASM IP Holding B.V.
    Inventor: Timothee Blanquart
  • Patent number: 12424490
    Abstract: A method and system for forming material within a gap on a surface of a substrate are disclosed. An exemplary method includes forming a material layer on a surface of the substrate within a first reaction chamber, exposing the material layer to a halogen reactant in a second reaction chamber to thereby form a flowable layer comprising a halogen within the gap, and optionally exposing the flowable layer to a converting reactant in a third reaction chamber to form a converted material within the gap. Exemplary methods can further include a step of heat treating the flowable layer or the converted material. Exemplary systems can perform the method.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: September 23, 2025
    Assignee: ASM IP Holding B.V.
    Inventors: Timothee Blanquart, René Henricus Jozef Vervuurt, Jihee Jeon