Patents by Inventor Wontae NOH

Wontae NOH 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: 20230323530
    Abstract: Methods for forming a Group V-containing film comprise: a) exposing a substrate to a vapor of a Group V (five)-containing film forming composition; b) exposing the substrate to a co-reactant; and c) repeating the steps of a) and b) until a desired thickness of the Group V (five)-containing film is deposited on the substrate using a vapor deposition process, wherein the Group V (five)-containing film forming composition comprises a precursor having the formula: wherein M is Group V (five) element, vanadium (V), niobium (Nb), or tantalum (Ta); R1 to R8 each is H, a C1-C6 alkyl group, a fluoro group, an alkylsilyl group, a germyl group, an alkylamide or an alkylsilylamide; m=1 to 5, n=1 to 5.
    Type: Application
    Filed: April 12, 2022
    Publication date: October 12, 2023
    Inventors: Daehyeon KIM, Wontae NOH, Jooho LEE, Venkateswara R. PALLEM
  • Patent number: 11784041
    Abstract: The disclosed lanthanide precursor compounds include a cyclopentadienyl ligand having at least one aliphatic group as a substituent and at least one bidentate ligand. These precursors are suitable for depositing lanthanide containing films.
    Type: Grant
    Filed: February 8, 2022
    Date of Patent: October 10, 2023
    Assignees: L'Air Liquide, Sociéte Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude, American Air Liquide, Inc.
    Inventors: Daehyeon Kim, Junhyun Song, Wontae Noh, Venkateswara R. Pallem
  • Publication number: 20230313375
    Abstract: A Metal-containing film forming composition comprising a precursor having the formula: M(?NR1)(OR2)(OR3)mL. Wherein, M = V or Nb or Ta; R1-R3 = independently H or C1-C10 alkyl group; L = Substituted or unsubstituted cyclopentadienes, cyclohexadienes, cycloheptadienes, cyclooctadienes, fluorenes, indenes, fused ring systems, propene, butadiene, pentadienes, hexadienes, heptadienes; m = 0 or 1.
    Type: Application
    Filed: July 28, 2020
    Publication date: October 5, 2023
    Inventors: Daehyeon KIM, Jooho LEE, Wontae NOH
  • Publication number: 20230253200
    Abstract: The disclosed lanthanide precursor compounds include a cyclopentadienyl ligand having at least one aliphatic group as a substituent and at least one bidentate ligand. These precursors are suitable for depositing lanthanide containing films.
    Type: Application
    Filed: February 8, 2022
    Publication date: August 10, 2023
    Inventors: Daehyeon KIM, Junhyun SONG, Wontae NOH, Venkateswara R. PALLEM
  • Publication number: 20220205099
    Abstract: A method for forming a Group IV transition metal containing film comprises a) exposing a substrate to a vapor of a Group IV transition metal containing film forming composition; b) exposing the substrate to a co-reactant; and c) repeating the steps of a) and b) until a desired thickness of the Group IV transition metal containing film is deposited on the substrate using a vapor deposition process,
    Type: Application
    Filed: December 29, 2020
    Publication date: June 30, 2022
    Inventors: Su-Hyun KIM, Wontae NOH, Jooho LEE
  • Patent number: 11319449
    Abstract: Processes of selectively depositing a metal-containing film comprise: providing a surface having a plurality of materials exposed thereon simultaneously, and exposing the surface to a vapor of a metal-containing film-forming composition that contains a precursor having the formula: LxM(—N(R)—(CR?2)n—NR?2) wherein M is a Group 12, Group 13, Group 14, Group 15, Group IV or Group V element; x+1 is the oxidation state of the M; L is an anionic ligand, independently selected from dialkylamine, alkoxy, alkylimine, bis(trialkylsilylamine), amidinate, betadiketonate, keto-imine, halide, or the like; R, R? each are independently a C1-C10 linear, branched or cyclic alkyl, alkenyl, or trialkylsilyl group; R? is H or a C1-C10 linear, branched or cyclic alkyl, alkenyl or trialkylsilyl group; n=1-4, wherein at least one of the materials is at least partially blocked by a blocking agent from the deposition of the metal-containing film through a vapor deposition process.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: May 3, 2022
    Assignee: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
    Inventors: Wontae Noh, Jooho Lee, Jean-Marc Girard
  • Publication number: 20220119939
    Abstract: Disclosed is a method for improving step coverage of a film deposited on high aspect ratio (HAR) apertures in a substrate. The method comprises i) sequentially or simultaneously exposing the substrate to a vapor of an inhibitor, a vapor of a precursor and a vapor of a co-reactant; and ii) allowing the film with a desired step coverage being deposited on the surface of the HAR apertures through a vapor deposition process, wherein the inhibitor contains O, N, S, P, B, C, F, Cl, Br, or I.
    Type: Application
    Filed: October 16, 2020
    Publication date: April 21, 2022
    Inventors: Wontae NOH, Jooho LEE
  • Patent number: 11242597
    Abstract: Lanthanide-containing film forming compositions comprising Lanthanide precursors having the general formulae: wherein Ln is a Lanthanide; A is independently N, Si, B, P or O; each E is independently C, Si, B or P; m and n are independently 0, 1 or 2; m+n>1; each R is independently an H or a C1-C4 hydrocarbyl group; L is a ?1 anionic ligand selected from the group consisting of NR?2, OR?, Cp, amidinate, ?-diketonate, or keto-iminate, wherein R? is an H or a C1-C4 hydrocarbon group; and L? is NR? or O, wherein R? is an H or a C1-C4 hydrocarbon group. Also disclosed are methods of synthesizing and using the disclosed precursors to deposit Lanthanide-containing films on one or more substrates via vapor deposition processes.
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: February 8, 2022
    Assignee: L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
    Inventors: Satoko Gatineau, Daehyeon Kim, Wontae Noh, Jean-Marc Girard
  • Publication number: 20210189145
    Abstract: Methods for forming a Group V-containing film comprise: a) exposing a substrate to a vapor of a Group V-containing film forming composition; b) exposing the substrate to a co-reactant; and c) repeating the steps of a) and b) until a desired thickness of the Group V-containing film is deposited on the substrate using a vapor deposition process, wherein the Group V-containing film forming composition comprises a precursor having the formula: wherein M is a Group V (five) element selected from V, Nb, or Ta; R is H, Me, Et, nPr, iPr, nBu, sBu, iBu, tBu, n-pentyl, i-pentyl, neo-pentyl, or tert-amyl; each R1, R2, R3 is independently H, an alkyl group, or a —SiR?3 group, with each R? independently being H or an alkyl group; and each R11, R12, R13, R14, R15 is independently H, Me, Et, nPr, iPr, nBu, sBu, iBu, or tBu. Methods for deposition of a LiNbO3 film on a powder are disclosed.
    Type: Application
    Filed: December 19, 2019
    Publication date: June 24, 2021
    Inventors: Wontae NOH, Jooho LEE
  • Publication number: 20210189146
    Abstract: Processes of selectively depositing a metal-containing film comprise: providing a surface having a plurality of materials exposed thereon simultaneously, and exposing the surface to a vapor of a metal-containing film-forming composition that contains a precursor having the formula: LxM(—N(R)—(CR?2)n—NR?2) wherein M is a Group 12, Group 13, Group 14, Group 15, Group IV or Group V element; x+1 is the oxidation state of the M; L is an anionic ligand, independently selected from dialkylamine, alkoxy, alkylimine, bis(trialkylsilylamine), amidinate, betadiketonate, keto-imine, halide, or the like; R, R? each are independently a C1-C10 linear, branched or cyclic alkyl, alkenyl, or trialkylsilyl group; R? is H or a C1-C10 linear, branched or cyclic alkyl, alkenyl or trialkylsilyl group; n=1-4, wherein at least one of the materials is at least partially blocked by a blocking agent from the deposition of the metal-containing film through a vapor deposition process.
    Type: Application
    Filed: December 20, 2019
    Publication date: June 24, 2021
    Inventors: Wontae NOH, Jooho LEE, Jean-Marc GIRARD
  • Patent number: 10895012
    Abstract: Group 4 transition metal-containing film forming compositions are disclosed comprising Group 4 transition metal precursors having the formula: wherein M is Ti, Zr, or Hf; each A is independently N, Si, B or P; each E is independently C, Si, B or P; m and n is independently 0, 1 or 2; m+n>1; each R is independently a H or a C1-C4 hydrocarbon group; each L is independently a ?1 anionic ligand selected from the group consisting of NR?2, OR?, Cp, amidinate, ?-diketonate, or keto-iminate, wherein R? is a H or a C1-C4 hydrocarbon group; and L? is NR? or O, wherein R? is a H or a C1-C4 hydrocarbon group. Also disclosed are methods of synthesizing and using the disclosed precursors to deposit Group 4 transition metal-containing films on one or more substrates via vapor deposition processes.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: January 19, 2021
    Assignee: L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
    Inventors: Satoko Gatineau, Wontae Noh, Daehyeon Kim, Julien Gatineau, Jean-Marc Girard
  • Publication number: 20200149165
    Abstract: Group 4 transition metal-containing film forming compositions are disclosed. The Group 4 transition metal-containing film forming compositions comprise Group 4 transition metal precursors having the formula L2-M-C5R4—[(ER2)m-(ER2)n—O]—, wherein M is Ti, Zr, or Hf bonded in an ?5 bonding mode to the cyclopentadienyl group; each E is independently C, Si, B or P; m and n is independently 0, 1 or 2; m+n>1; each R is independently a hydrogen or a C1-C4 hydrocarbon group; each L is independently a ?1 anionic ligand selected from the group consisting of NR?2, OR?, Cp, amidinate, ?-diketonate or keto-iminate, wherein R? is H or a C1-C4 hydrocarbon group; and adjacent R's may be joined to form a hydrocarbyl ring. Also disclosed are methods of synthesizing and using the disclosed precursors to deposit Group 4 transition metal-containing films on the substrates via vapor deposition processes.
    Type: Application
    Filed: January 17, 2020
    Publication date: May 14, 2020
    Inventors: Wontae NOH, Daehyeon KIM, Satoko GATINEAU, Jean-Marc GIRARD
  • Publication number: 20200149156
    Abstract: Lanthanide-containing film forming compositions comprising Lanthanide precursors having the general formulae: wherein Ln is a Lanthanide; A is independently N, Si, B, P or O; each E is independently C, Si, B or P; m and n are independently 0, 1 or 2; m+n>1; each R is independently an H or a C1-C4 hydrocarbyl group; L is a ?1 anionic ligand selected from the group consisting of NR?2, OR?, Cp, amidinate, ?-diketonate, or keto-iminate, wherein R? is an H or a C1-C4 hydrocarbon group; and L? is NR? or O, wherein R? is an H or a C1-C4 hydrocarbon group. Also disclosed are methods of synthesizing and using the disclosed precursors to deposit Lanthanide-containing films on one or more substrates via vapor deposition processes.
    Type: Application
    Filed: January 20, 2020
    Publication date: May 14, 2020
    Inventors: Satoko GATINEAU, Daehyeon KIM, Wontae NOH, Jean-Marc GIRARD
  • Publication number: 20200032397
    Abstract: Group 4 transition metal-containing film forming compositions comprising Group 4 transition metal precursors having the formula: wherein M is Ti, Zr, or Hf; each E is independently C, Si, B or P; m and n is independently 0, 1 or 2; m+n>1; o and p is independently 0, 1 or 2; p>1; each R is independently hydrogen or a C1-C4 hydrocarbon group; each L is independently a ?1 anionic ligand selected from the group consisting of NR?2, OR?, Cp, amidinate, ?-diketonate or keto-iminate, wherein R? is a H or a C1-C4 hydrocarbon group; and each L? is independently NR? or O, wherein R? is a H or a C1-C4 hydrocarbon group. Also disclosed are methods of synthesizing and using the disclosed precursors to deposit Group 4 transition metal-containing films on one or more substrates via vapor deposition processes.
    Type: Application
    Filed: September 30, 2019
    Publication date: January 30, 2020
    Inventors: Satoko GATINEAU, Daehyeon KIM, Wontae NOH, Julien GATINEAU, Jean-Marc GIRARD
  • Patent number: 10465289
    Abstract: Group 4 transition metal-containing film forming compositions comprising Group 4 transition metal precursors having the formula: wherein M is Ti, Zr, or Hf; each E is independently C, Si, B or P; m and n is independently 0, 1 or 2; m+n>1; o and p is independently 0, 1 or 2; o+p>1; each R is independently hydrogen or or a C1-C4 hydrocarbon group; each L is independently a ?1 anionic ligand selected from the group consisting of NR?2, OR?, Cp, amidinate, ?-diketonate or keto-iminate, wherein R? is a H or a C1-C4 hydrocarbon group; and each L? is independently NR? or O, wherein R? is a H or a C1-C4 hydrocarbon group. Also disclosed are methods of synthesizing and using the disclosed precursors to deposit Group 4 transition metal-containing films on one or more substrates via vapor deposition processes.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: November 5, 2019
    Assignee: L'Air Liquide, Société Anonyme pour l'Etude at l'Exploitation des Procédés Georges Claude
    Inventors: Satoko Gatineau, Daehyeon Kim, Wontae Noh, Julien Gatineau, Jean-Marc Girard
  • Publication number: 20190249305
    Abstract: Group 4 transition metal-containing film forming compositions are disclosed comprising Group 4 transition metal precursors having the formula: wherein M is Ti, Zr, or Hf; each A is independently N, Si, B or P; each E is independently C, Si, B or P; m and n is independently 0, 1 or 2; m+n>1; each R is independently a H or a C1-C4 hydrocarbon group; each L is independently a ?1 anionic ligand selected from the group consisting of NR?2, OR?, Cp, amidinate, ?-diketonate, or keto-iminate, wherein R? is a H or a C1-C4 hydrocarbon group; and L? is NR? or O, wherein R? is a H or a C1-C4 hydrocarbon group. Also disclosed are methods of synthesizing and using the disclosed precursors to deposit Group 4 transition metal-containing films on one or more substrates via vapor deposition processes.
    Type: Application
    Filed: April 29, 2019
    Publication date: August 15, 2019
    Inventors: Satoko GATINEAU, Wontae Noh, Daehyeon Kim, Julien Gatineau, Jean-Marc Girard
  • Patent number: 10364259
    Abstract: Group 4 transition metal-containing film forming compositions are disclosed. The Group 4 transition metal-containing film forming compositions comprise Group 4 transition metal precursors having the formula L2-M-C5R4-[(ER2)2—NR]—, wherein M is Ti, Zr, or Hf bonded in an ?5 bonding mode to the Cp group; each E is independently C, Si, B or P; each R is independently a hydrogen or a C1-C4 hydrocarbon group; and each L is independently a ?1 anionic ligand selected from the group consisting of NR?2, OR?, Cp, amidinate, ?-diketonate, or keto-iminate, wherein R? is a H or a C1-C4 hydrocarbon group and adjacent R?s may be joined to form a hydrocarbyl ring; provided that at least one R on the Cp is C1 to C4. Also disclosed are methods of synthesizing and using the disclosed precursors to deposit Group 4 transition metal-containing films on one or more substrates via vapor deposition processes.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: July 30, 2019
    Assignee: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
    Inventors: Daehyeon Kim, Satoko Gatineau, Wontae Noh, Julien Gatineau, Jean-Marc Girard
  • Patent number: 10337104
    Abstract: Group 4 transition metal-containing film forming compositions are disclosed comprising Group 4 transition metal precursors having the formula: wherein M is Ti, Zr, or Hf; each A is independently N, Si, B or P; each E is independently C, Si, B or P; m and n is independently 0, 1 or 2; m+n>1; each R is independently a H or a C1-C4 hydrocarbon group; each L is independently a ?1 anionic ligand selected from the group consisting of NR?2, OR?, Cp, amidinate, ?-diketonate, or keto-iminate, wherein R? is a H or a C1-C4 hydrocarbon group; and L? is NR? or O, wherein R? is a H or a C1-C4 hydrocarbon group. Also disclosed are methods of synthesizing and using the disclosed precursors to deposit Group 4 transition metal-containing films on one or more substrates via vapor deposition processes.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: July 2, 2019
    Assignee: L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Satoko Gatineau, Wontae Noh, Daehyeon Kim, Julien Gatineau, Jean-Marc Girard
  • Patent number: 10174423
    Abstract: Disclosed are Niobium-containing film forming compositions, methods of synthesizing the same, and methods of forming Niobium-containing films on one or more substrates via atomic layer deposition processes using the Niobium-containing film forming compositions.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: January 8, 2019
    Assignee: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
    Inventors: Clément Lansalot-Matras, Jooho Lee, Wontae Noh
  • Patent number: 10106887
    Abstract: Disclosed are Group 5 transition metal-containing thin film forming precursors. Also disclosed are methods of synthesizing and using the disclosed precursors to deposit Group 5 transition metal-containing thin films on one or more substrates via vapor deposition processes.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: October 23, 2018
    Assignee: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
    Inventors: Clément Lansalot-Matras, Wontae Noh, Jooho Lee