Patents by Inventor Shaoren Deng

Shaoren Deng 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: 11965238
    Abstract: Methods for selective deposition of metal oxide films on metal or metallic surfaces relative to oxide surfaces are provided. An oxide surface of a substrate may be selectively passivated relative to the metal or metallic surface, such as by exposing the substrate to a silylating agent. A metal oxide is selectively deposited from vapor phase reactants on the metal or metallic surface relative to the passivated oxide surface.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: April 23, 2024
    Assignee: ASM IP Holding B.V.
    Inventors: Andrea Illiberi, Michael Eugene Givens, Shaoren Deng, Giuseppe Alessio Verni
  • Publication number: 20240076775
    Abstract: Methods for selective deposition of silicon oxide films on metal or metallic surfaces relative to dielectric surfaces are provided. A dielectric surface of a substrate may be selectively passivated relative to a metal or metallic surface, such as by exposing the substrate to a silylating agent. Silicon oxide is then selectively deposited on the metal or metallic surface relative to the passivated oxide surface by contacting the metal surface with a metal catalyst and a silicon precursor comprising a silanol.
    Type: Application
    Filed: April 19, 2023
    Publication date: March 7, 2024
    Inventors: Andrea Illiberi, Giuseppe Alessio Verni, Shaoren Deng, Daniele Chiappe, Eva Tois, Marko Tuominen, Michael Givens
  • Patent number: 11915929
    Abstract: Methods for selectively forming a target film on a substrate comprising a first dielectric surface and a second metallic surface are disclosed. The methods may include: contacting the substrate with a plasma generated from a hydrogen containing gas, selectively forming a passivation film from vapor phase reactants on the first dielectric surface while leaving the second metallic surface free from the passivation film, and selectively depositing the target film from vapor phase reactants on the second metallic surface relative to the passivation film.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: February 27, 2024
    Assignee: ASM IP Holding B.V.
    Inventors: Delphine Longrie, Shaoren Deng, Jan Willem Maes
  • Patent number: 11898240
    Abstract: Methods for selective deposition of silicon oxide films on dielectric surfaces relative to metal surfaces are provided. A metal surface of a substrate may be selectively passivated relative to the dielectric surface, such as with a polyimide layer or thiol SAM. Silicon oxide is selectively deposited on the dielectric surface relative to the passivated metal surface by contacting the dielectric surface with a metal catalyst and a silicon precursor comprising a silanol.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: February 13, 2024
    Assignee: ASM IP Holding B.V.
    Inventors: Andrea Illiberi, Giuseppe Alessio Verni, Shaoren Deng, Daniele Chiappe, Eva Tois, Marko Tuominen, Michael Givens
  • Publication number: 20240047197
    Abstract: Methods for selective deposition are provided. Material is selectively deposited on a first surface of a substrate relative to a second surface of a different material composition. An inhibitor, such as a polyimide layer, is selectively formed from vapor phase reactants on the first surface relative to the second surface. A layer of interest is selectively deposited from vapor phase reactants on the second surface relative to the first surface. The first surface can be metallic while the second surface is dielectric. Accordingly, material, such as a dielectric transition metal oxides and nitrides, can be selectively deposited on metallic surfaces relative dielectric surfaces using techniques described herein.
    Type: Application
    Filed: October 20, 2023
    Publication date: February 8, 2024
    Inventors: Jan Willem Hub Maes, Michael Eugene Givens, Suvi P. Haukka, Vamsi Paruchuri, Ivo Johannes Raaijmakers, Shaoren Deng, Andrea Illiberi, Eva E. Tois, Delphine Longrie, Viljami J. Pore
  • Publication number: 20230386934
    Abstract: Disclosed are methods and related systems for forming a structure. Embodiments of presently described methods comprise employing a sacrificial gap filling fluid for selectively forming a first layer on one or more first surfaces in a lower part of a gap, and forming a second layer on one or more second surfaces in an upper part of a gap.
    Type: Application
    Filed: May 23, 2023
    Publication date: November 30, 2023
    Inventors: Shaoren Deng, Marko Tuominen, Vincent Vandalon, Eva E. Tois, Viraj Madhiwala, YongGyu Han, Daniele Chiappe, Michael Givens, Ren-Jie Chang, Giuseppe Alessio Verni, Timothee Blanquart, René Henricus Jozef Vervuurt
  • Patent number: 11830732
    Abstract: Methods for selective deposition are provided. Material is selectively deposited on a first surface of a substrate relative to a second surface of a different material composition. An inhibitor, such as a polyimide layer, is selectively formed from vapor phase reactants on the first surface relative to the second surface. A layer of interest is selectively deposited from vapor phase reactants on the second surface relative to the first surface. The first surface can be metallic while the second surface is dielectric. Accordingly, material, such as a dielectric transition metal oxides and nitrides, can be selectively deposited on metallic surfaces relative dielectric surfaces using techniques described herein.
    Type: Grant
    Filed: September 9, 2021
    Date of Patent: November 28, 2023
    Assignee: ASM IP Holding B.V.
    Inventors: Jan Willem Hub Maes, Michael Eugene Givens, Suvi P. Haukka, Vamsi Paruchuri, Ivo Johannes Raaijmakers, Shaoren Deng, Andrea Illiberi, Eva E. Tois, Delphine Longrie, Viljami Pore
  • Publication number: 20230227965
    Abstract: The disclosure relates to the manufacture of semiconductor devices, especially to methods and processing assemblies for forming a patterned structure on a substrate. The methods comprise providing the substrate comprising a first structure into a reaction chamber, wherein a surface of the first structure comprises a first material and the substrate comprises a second material, and selectively depositing a conformal passivation layer on the first material relative to the second material to cover the first structure, and selectively depositing an etch-stop layer on the second material relative to the passivation layer. In some embodiments, a multiple patterning or a tone reversal of a pattern may be performed using the methods and deposition assemblies of the disclosure.
    Type: Application
    Filed: January 12, 2023
    Publication date: July 20, 2023
    Inventors: Shaoren Deng, David Kurt de Roest, Vincent Vandalon, Anirudhan Chandrasekaran, YongGyu Han, Marko Tuominen
  • Publication number: 20230178371
    Abstract: The disclosure relates to methods of depositing an etch-stop layer on a patterned hard mask is disclosed. The method comprises providing a substrate comprising the patterned hard mask in a reaction chamber, selectively depositing passivation material on the first material; and selectively depositing an etch-stop layer on the on the second material. The patterned hard mask comprises a first material and a second material, and the second material forms partially the surface of the substrate. The disclosure further relates to a semiconductor structure, to a device and to a deposition assembly.
    Type: Application
    Filed: December 2, 2022
    Publication date: June 8, 2023
    Inventors: Shaoren Deng, David Kurt De Roest, Marko Tuominen
  • Patent number: 11643720
    Abstract: Methods for selective deposition of silicon oxide films on metal or metallic surfaces relative to dielectric surfaces are provided. A dielectric surface of a substrate may be selectively passivated relative to a metal or metallic surface, such as by exposing the substrate to a silylating agent. Silicon oxide is then selectively deposited on the metal or metallic surface relative to the passivated oxide surface by contacting the metal surface with a metal catalyst and a silicon precursor comprising a silanol.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: May 9, 2023
    Assignee: ASM IP HOLDING B.V.
    Inventors: Andrea Illiberi, Giuseppe Alessio Verni, Shaoren Deng, Daniele Chiappe, Eva Tois, Marko Tuominen, Michael Givens
  • Publication number: 20230140812
    Abstract: The present disclosure relates to methods and apparatuses for selectively depositing silicon and oxygen-comprising material on a first surface of a substrate relative to a second surface of the substrate by a cyclic deposition process, the method comprising providing a substrate in a reaction chamber; providing a metal or metalloid catalyst to the reaction chamber in a vapor phase; providing a silicon precursor comprising an alkoxy silane compound into the reaction chamber in a vapor phase; and providing an oxygen precursor comprising oxygen and hydrogen into the reaction chamber in vapor phase to form silicon and oxygen-comprising material on the first surface. The disclosure further relates to vapor deposition assemblies.
    Type: Application
    Filed: October 27, 2022
    Publication date: May 4, 2023
    Inventors: Daniele Chiappe, Eva Tois, Viraj Madhiwala, Marko Tuominen, Anirudhan Chandrasekaran, Andrea Illiberi, Shaoren Deng, Charles Dezelah, Vincent Vandalon, YongGyu Han, Michael Givens
  • Publication number: 20230139917
    Abstract: Methods and vapor deposition assemblies of selectively depositing dielectric material on a first surface of a substrate relative to a second surface of the substrate by a cyclic deposition process are disclosed. The methods comprise providing a substrate into a reaction chamber, performing a thermal deposition subcycle performing a thermal deposition subcycle to selectively deposit a first material on the first surface, performing a plasma deposition subcycle to selectively deposit a second material on the first surface; wherein at least one of the first material and the second material comprises silicon and oxygen.
    Type: Application
    Filed: October 27, 2022
    Publication date: May 4, 2023
    Inventors: Eva Tois, Viraj Madhiwala, Daniele Chiappe, Marko Tuominen, Shaoren Deng, Anirudhan Chandrasekaran, YongGuy Han, Michael Givens, Andrea Illiberi, Vincent Vandalon
  • Publication number: 20230140367
    Abstract: Methods and vapor deposition assemblies of selectively depositing material comprising silicon and oxygen on a first surface of a substrate relative to a second surface of the substrate by a cyclic deposition process are disclosed. The methods comprise providing a substrate into a reaction chamber, providing a metal or metalloid catalyst into the reaction chamber in a vapor phase, providing a silicon precursor comprising an alkoxy silane compound into the reaction chamber in a vapor phase and providing a plasma into the reaction chamber to form a reactive species for forming a material comprising silicon and oxygen on the first surface. The methods may comprise subcycles for, for example, adjusting the proportions of material components.
    Type: Application
    Filed: October 27, 2022
    Publication date: May 4, 2023
    Inventors: Viraj Madhiwala, Daniele Chiappe, Eva Tois, Marko Tuominen, Charles Dezelah, Shaoren Deng, Anirudhan Chandrasekaran, YongGyu Han, Michael Givens, Andrea llliberi, Vincent Vandalon
  • Publication number: 20230098114
    Abstract: The present disclosure relates to methods and apparatuses for the manufacture of semiconductor devices. More particularly, the disclosure relates to methods and apparatuses for depositing an organic layer selectively on a substrate comprising at least two different surfaces. The process comprises providing a substrate in a reaction chamber, providing a first vapor-phase precursor in the reaction chamber, and providing a second vapor-phase precursor in the reaction chamber. In the method, the first and second vapor-phase precursors form the organic material selectively on the first surface relative to the second surface, and the first vapor-phase precursor comprises a diamine compound comprising at least five carbon atoms and the amine groups being attached to non-adjacent carbon atoms.
    Type: Application
    Filed: September 29, 2022
    Publication date: March 30, 2023
    Inventors: Eva Tois, Daniele Chiappe, Marko Tuominen, Viraj Madhiwala, Charles Dezelah, YongGyu Han, Anirudhan Chandrasekaran, Shaoren Deng
  • Publication number: 20220367185
    Abstract: Methods for selectively forming a target film on a substrate comprising a first dielectric surface and a second metallic surface are disclosed. The methods may include: contacting the substrate with a plasma generated from a hydrogen containing gas, selectively forming a passivation film from vapor phase reactants on the first dielectric surface while leaving the second metallic surface free from the passivation film, and selectively depositing the target film from vapor phase reactants on the second metallic surface relative to the passivation film.
    Type: Application
    Filed: July 26, 2022
    Publication date: November 17, 2022
    Inventors: Delphine Longrie, Shaoren Deng, Jan Willem Maes
  • Patent number: 11450529
    Abstract: Methods for selectively forming a target film on a substrate comprising a first dielectric surface and a second metallic surface are disclosed. The methods may include: contacting the substrate with a plasma generated from a hydrogen containing gas, selectively forming a passivation film from vapor phase reactants on the first dielectric surface while leaving the second metallic surface free from the passivation film, and selectively depositing the target film from vapor phase reactants on the second metallic surface relative to the passivation film.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: September 20, 2022
    Assignee: ASM IP Holding B.V.
    Inventors: Delphine Longrie, Shaoren Deng, Jan Willem Maes
  • Publication number: 20220208542
    Abstract: Methods for selective deposition are provided. Material is selectively deposited on a first surface of a substrate relative to a second surface of a different material composition. An inhibitor, such as a polyimide layer, is selectively formed from vapor phase reactants on the first surface relative to the second surface. A layer of interest is selectively deposited from vapor phase reactants on the second surface relative to the first surface. The first surface can be metallic while the second surface is dielectric. Accordingly, material, such as a dielectric transition metal oxides and nitrides, can be selectively deposited on metallic surfaces relative dielectric surfaces using techniques described herein.
    Type: Application
    Filed: September 9, 2021
    Publication date: June 30, 2022
    Inventors: Jan Willem Hub Maes, Michael Eugene Givens, Suvi P. Haukka, Vamsi Paruchuri, Ivo Johannes Raaijmakers, Shaoren Deng, Andrea Illiberi, Eva E. Tois, Delphine Longrie
  • Publication number: 20220181163
    Abstract: The current disclosure generally relates to the manufacture of semiconductor devices. Specifically, the disclosure relates to methods of depositing a layer on a substrate comprising a recess. The method comprises providing the substrate comprising a recess in a reaction chamber, depositing inhibition material on the substrate to fill the recess with inhibition material, removing the inhibition material from the substrate for exposing a deposition area and depositing a layer on the deposition area by a vapor deposition process. A vapor deposition assembly for performing the method is also disclosed.
    Type: Application
    Filed: December 6, 2021
    Publication date: June 9, 2022
    Inventors: Andrea Illiberi, Varun Sharma, Michael Givens, Marko Tuominen, Shaoren Deng
  • Publication number: 20220068634
    Abstract: Methods for cleaning a substrate are disclosed. The substrate comprises a dielectric surface and a metal surface. The methods comprise providing a cleaning agent to the reaction chamber.
    Type: Application
    Filed: August 20, 2021
    Publication date: March 3, 2022
    Inventors: Shaoren Deng, Andrea Illiberi, Daniele Chiappe, Eva Tois, Giuseppe Alessio Verni, Michael Givens, Varun Sharma, Chiyu Zhu, Shinya Iwashita, Charles Dezelah, Viraj Madhiwala, Jan Willem Maes, Marko Tuominen, Anirudhan Chandrasekaran
  • Publication number: 20210358739
    Abstract: Methods for selective deposition, and structures thereof, are provided. Material is selectively deposited on a first surface of a substrate relative to a second surface of a different material composition. A passivation layer is selectively formed from vapor phase reactants on the first surface while leaving the second surface without the passivation layer. A layer of interest is selectively deposited from vapor phase reactants on the second surface relative to the passivation layer. The first surface can be metallic while the second surface is dielectric, or the second surface is dielectric while the second surface is metallic. Accordingly, material, such as a dielectric, can be selectively deposited on either metallic or dielectric surfaces relative to the other type of surface using techniques described herein. Techniques and resultant structures are also disclosed for control of positioning and shape of layer edges relative to boundaries between underlying disparate materials.
    Type: Application
    Filed: July 29, 2021
    Publication date: November 18, 2021
    Inventors: Eva E. Tois, Suvi P. Haukka, Raija H. Matero, Elina Färm, Delphine Longrie, Hidemi Suemori, Jan Willem Maes, Marko Tuominen, Shaoren Deng, Ivo Johannes Raaijmakers, Andrea Illiberi