Patents by Inventor David Kurt De Roest

David Kurt De Roest 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: 11022879
    Abstract: The method relates to a method of forming an enhanced unexposed photoresist layer from an unexposed photoresist layer on a substrate by increasing the sensitivity of the unexposed photoresist to exposure radiation. The method comprises: providing the substrate with the unexposed photoresist layer in a reaction chamber; providing a first precursor comprising a portion of a photosensitizer sensitive to exposure radiation in the reaction chamber; and, infiltrating the unexposed photoresist layer on the substrate with the first precursor.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: June 1, 2021
    Assignee: ASM IP Holding B.V.
    Inventors: Jan Willem Maes, Krzysztof Kamil Kachel, David Kurt de Roest
  • Publication number: 20210134586
    Abstract: Methods for selectively depositing silicon oxycarbide (SiOC) thin films on a dielectric surface of a substrate relative to a metal surface without generating significant overhangs of SiOC on the metal surface are provided. The methods can include at least one plasma enhanced atomic layer deposition (PEALD) cycle including alternately and sequentially contacting the substrate with a silicon precursor, a first Ar and H2 plasma, a second Ar plasma and an etchant.
    Type: Application
    Filed: October 7, 2020
    Publication date: May 6, 2021
    Inventors: Jan Willem Maes, David Kurt de Roest, Oreste Madia
  • Publication number: 20210111025
    Abstract: Methods of forming structures including a photoresist underlayer and structures including the photoresist underlayer are disclosed. Exemplary methods include forming the photoresist underlayer that includes metal. Techniques for treating a surface of the photoresist underlayer and/or depositing an additional layer overlying the photoresist underlayer are also disclosed.
    Type: Application
    Filed: October 8, 2020
    Publication date: April 15, 2021
    Inventors: Ivan Zyulkov, David Kurt de Roest, Yoann Tomczak, Michael Eugene Givens, Perttu Sippola, Tatiana Ivanova, Zecheng Liu, Bokheon Kim, Daniele Piumi
  • Publication number: 20210071298
    Abstract: A sequential infiltration synthesis apparatus comprising: a reaction chamber constructed and arranged to hold at least a first substrate; a precursor distribution and removal system to provide to and remove from the reaction chamber a vaporized first or second precursor; and, a sequence controller operably connected to the precursor distribution and removal system and comprising a memory provided with a program to execute infiltration of an infiltrateable material provided on the substrate when run on the sequence controller by: activating the precursor distribution and removal system to provide and maintain the first precursor for a first period T1 in the reaction chamber; activating the precursor distribution and removal system to remove a portion of the first precursor from the reaction chamber for a second period T2; and, activating the precursor distribution and removal system to provide and maintain the second precursor for a third period T3 in the reaction chamber.
    Type: Application
    Filed: November 19, 2020
    Publication date: March 11, 2021
    Inventors: Jan Willem Maes, Werner Knaepen, Krzysztof Kamil Kachel, David Kurt de Roest, Bert Jongbloed, Dieter Pierreux
  • Publication number: 20210033977
    Abstract: A substrate processing method and apparatus to create a sacrificial masking layer is disclosed. The layer is created by providing a first precursor selected to react with one of a radiation modified and unmodified layer portion and to not react with the other one of the radiation modified and unmodified layer portion on a substrate in a reaction chamber to selectively grow the sacrificial masking layer.
    Type: Application
    Filed: July 16, 2020
    Publication date: February 4, 2021
    Inventors: Ivo Raaijmakers, Daniele Piumi, Ivan Zyulkov, David Kurt de Roest, Michael Eugene Givens
  • Publication number: 20200064737
    Abstract: A substrate processing apparatus comprising a wet processing station with a resist coating device for coating a resist on a substrate and/or a development processing device for developing the resist on the substrate is disclosed. The apparatus may have an additional processing station and a substrate handler for moving the substrate to the wet, and/or additional processing station and moving the substrate in a direction in and/or out of the substrate processing apparatus. The additional processing station comprises an infiltration device.
    Type: Application
    Filed: August 21, 2019
    Publication date: February 27, 2020
    Inventor: David Kurt de Roest
  • Publication number: 20200013629
    Abstract: An apparatus and a method for forming a structure within a semiconductor processing apparatus are disclosed. The apparatus includes a first reaction chamber, the first reaction chamber configured to hold at least one substrate having a first layer. The apparatus also includes a precursor delivery system configured to perform an infiltration by sequentially pulsing a first precursor and a second precursor on the substrate. The apparatus may also include a first removal system configured for removing at least a portion of the first layer disposed on the substrate while leaving an infiltrated material, wherein the infiltration and the removing at least a portion of the first layer take place within the same semiconductor processing apparatus. A method of forming a structure within a semiconductor processing apparatus is also disclosed, the method including providing a substrate for processing in a reaction chamber, the substrate having a first layer disposed on the substrate.
    Type: Application
    Filed: December 8, 2017
    Publication date: January 9, 2020
    Inventors: David Kurt de Roest, Werner Knaepen, Krzysztof Kachel
  • Publication number: 20200013626
    Abstract: A method for selectively depositing a metallic film on a substrate comprising a first dielectric surface and a second metallic surface is disclosed. The method may include, exposing the substrate to a passivating agent, performing a surface treatment on the second metallic surface, and selectively depositing the metallic film on the first dielectric surface relative to the second metallic surface. Semiconductor device structures including a metallic film selectively deposited by the methods of the disclosure are also disclosed.
    Type: Application
    Filed: July 19, 2019
    Publication date: January 9, 2020
    Inventors: Delphine Longrie, David Kurt De Roest
  • Patent number: 10403504
    Abstract: A method for selectively depositing a metallic film on a substrate comprising a first dielectric surface and a second metallic surface is disclosed. The method may include, exposing the substrate to a passivating agent, performing a surface treatment on the second metallic surface, and selectively depositing the metallic film on the first dielectric surface relative to the second metallic surface. Semiconductor device structures including a metallic film selectively deposited by the methods of the disclosure are also disclosed.
    Type: Grant
    Filed: October 5, 2017
    Date of Patent: September 3, 2019
    Assignee: ASM IP Holding B.V.
    Inventors: Delphine Longrie, David Kurt de Roest
  • Publication number: 20190163056
    Abstract: The method relates to a method of forming an enhanced unexposed photoresist layer from an unexposed photoresist layer on a substrate by increasing the sensitivity of the unexposed photoresist to exposure radiation. The method comprises: providing the substrate with the unexposed photoresist layer in a reaction chamber; providing a first precursor comprising a portion of a photosensitizer sensitive to exposure radiation in the reaction chamber; and, infiltrating the unexposed photoresist layer on the substrate with the first precursor.
    Type: Application
    Filed: October 22, 2018
    Publication date: May 30, 2019
    Inventors: Jan Willem Maes, Krzysztof Kamil Kachel, David Kurt de Roest
  • Publication number: 20190109009
    Abstract: A method for selectively depositing a metallic film on a substrate comprising a first dielectric surface and a second metallic surface is disclosed. The method may include, exposing the substrate to a passivating agent, performing a surface treatment on the second metallic surface, and selectively depositing the metallic film on the first dielectric surface relative to the second metallic surface. Semiconductor device structures including a metallic film selectively deposited by the methods of the disclosure are also disclosed.
    Type: Application
    Filed: October 5, 2017
    Publication date: April 11, 2019
    Inventors: Delphine Longrie, David Kurt de Roest
  • Publication number: 20180171475
    Abstract: A sequential infiltration synthesis apparatus comprising: a reaction chamber constructed and arranged to hold at least a first substrate; a precursor distribution and removal system to provide to and remove from the reaction chamber a vaporized first or second precursor; and, a sequence controller operably connected to the precursor distribution and removal system and comprising a memory provided with a program to execute infiltration of an infiltrateable material provided on the substrate when run on the sequence controller by: activating the precursor distribution and removal system to provide and maintain the first precursor for a first period T1 in the reaction chamber; activating the precursor distribution and removal system to remove a portion of the first precursor from the reaction chamber for a second period T2; and, activating the precursor distribution and removal system to provide and maintain the second precursor for a third period T3 in the reaction chamber.
    Type: Application
    Filed: December 15, 2016
    Publication date: June 21, 2018
    Inventors: Jan Willem Maes, Werner Knaepen, Krzysztof Kamil Kachel, David Kurt De Roest, Bert Jongbloed, Dieter Pierreux
  • Patent number: 9916980
    Abstract: A method of forming a layer on a substrate is provided by providing the substrate with a hardmask material. The hardmask material is infiltrated with infiltration material during N infiltration cycles by: a) providing a first precursor to the hardmask material on the substrate in the reaction chamber for a first period T1; b) removing a portion of the first precursor for a second period T2; and, c) providing a second precursor to the hardmask material on the substrate for a third period T3, allowing the first and second precursor to react with each other forming the infiltration material.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: March 13, 2018
    Assignee: ASM IP Holding B.V.
    Inventors: Werner Knaepen, Jan Willem Maes, Bert Jongbloed, Krzysztof Kamil Kachel, Dieter Pierreux, David Kurt De Roest