Patents by Inventor Tobin Kaufman-Osborn

Tobin Kaufman-Osborn 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: 11959169
    Abstract: A gas injector for processing a substrate includes a body having an inlet connectable to a gas source that is configured to provide a gas flow in a first direction into the inlet when processing a substrate on a substrate support disposed within a processing volume of a processing chamber, and an a gas injection channel formed in the body. The gas injection channel is in fluid communication with the inlet and configured to deliver the gas flow to an inlet of the processing chamber. The gas injection channel has a first interior surface and a second interior surface that are parallel to a second direction and a third direction. The second and third directions are misaligned with a center of the substrate, and are at an angle to the first direction towards a first edge of the substrate support.
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: April 16, 2024
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Eric Kihara Shono, Vishwas Kumar Pandey, Christopher S. Olsen, Kartik Shah, Hansel Lo, Tobin Kaufman-Osborn, Rene George, Lara Hawrylchak, Erika Hansen
  • Publication number: 20240052487
    Abstract: Methods of depositing a film selectively onto a first substrate surface relative to a second substrate surface are described. The methods include exposing the substrate surfaces to a blocking compound to selectively form a blocking layer on at least a portion of the first surface over the second surface. The substrate is sequentially exposed to a metal precursor with a kinetic diameter in excess of 21 angstroms and a reactant to selectively form a metal-containing layer on the second surface over the blocking layer or the first surface. The relatively larger metal precursors of some embodiments allow for the use of blocking layers with gaps or voids without the loss of selectivity.
    Type: Application
    Filed: October 17, 2023
    Publication date: February 15, 2024
    Applicant: Applied Materials, Inc.
    Inventors: Bhaskar Jyoti Bhuyan, Mark Saly, David Thompson, Tobin Kaufman-Osborn, Kurt Fredrickson, Thomas Knisley, Liqi Wu
  • Publication number: 20230407471
    Abstract: The present disclosure generally provides methods of providing at least metastable radical molecular species and/or radical atomic species to a processing volume of a process chamber during an electronic device fabrication process, and apparatus related thereto. In one embodiment, the apparatus is a gas injection assembly disposed between a remote plasma source and a process chamber. The gas injection assembly includes a body, a dielectric liner disposed in the body that defines a gas mixing volume, a first flange to couple the gas injection assembly to a process chamber, and a second flange to couple the gas injection assembly to the remote plasma source. The gas injection assembly further includes one or more gas injection ports formed through the body and the liner.
    Type: Application
    Filed: June 2, 2023
    Publication date: December 21, 2023
    Inventors: Vishwas Kumar PANDEY, Eric Kihara SHONO, Kartik SHAH, Christopher S. OLSEN, Agus Sofian TJANDRA, Tobin KAUFMAN-OSBORN, Taewan KIM, Hansel LO
  • Patent number: 11821085
    Abstract: Methods of depositing a film selectively onto a first substrate surface relative to a second substrate surface are described. The methods include exposing the substrate surfaces to a blocking compound to selectively form a blocking layer on at least a portion of the first surface over the second surface. The substrate is sequentially exposed to a metal precursor with a kinetic diameter in excess of 21 angstroms and a reactant to selectively form a metal-containing layer on the second surface over the blocking layer or the first surface. The relatively larger metal precursors of some embodiments allow for the use of blocking layers with gaps or voids without the loss of selectivity.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: November 21, 2023
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Bhaskar Jyoti Bhuyan, Mark Saly, David Thompson, Tobin Kaufman-Osborn, Kurt Fredrickson, Thomas Knisley, Liqi Wu
  • Patent number: 11735420
    Abstract: Methods of depositing a film selectively onto a first material relative to a second material are described. The substrate is pre-cleaned by heating the substrate to a first temperature, cleaning contaminants from the substrate and activating the first surface to promote formation of a self-assembled monolayer (SAM) on the first material. A SAM is formed on the first material by repeated cycles of SAM molecule exposure, heating and reactivation of the first material. A final exposure to the SAM molecules is performed prior to selectively depositing a film on the second material. Apparatus to perform the selective deposition are also described.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: August 22, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Chang Ke, Lei Zhou, Biao Liu, Cheng Pan, Yuanhong Guo, Liqi Wu, Michael S. Jackson, Ludovic Godet, Tobin Kaufman-Osborn, Erica Chen, Paul F. Ma
  • Patent number: 11732355
    Abstract: The present disclosure generally provides methods of providing at least metastable radical molecular species and/or radical atomic species to a processing volume of a process chamber during an electronic device fabrication process, and apparatus related thereto. In one embodiment, the apparatus is a gas injection assembly disposed between a remote plasma source and a process chamber. The gas injection assembly includes a body, a dielectric liner disposed in the body that defines a gas mixing volume, a first flange to couple the gas injection assembly to a process chamber, and a second flange to couple the gas injection assembly to the remote plasma source. The gas injection assembly further includes one or more gas injection ports formed through the body and the liner.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: August 22, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Vishwas Kumar Pandey, Eric Kihara Shono, Kartik Shah, Christopher S. Olsen, Agus Sofian Tjandra, Tobin Kaufman-Osborn, Taewan Kim, Hansel Lo
  • Patent number: 11725274
    Abstract: Embodiments described herein relate to apparatus and methods for processing a substrate. In one embodiment, a cluster tool apparatus is provided having a transfer chamber and a pre-clean chamber, a self-assembled monolayer (SAM) deposition chamber, an atomic layer deposition (ALD) chamber, and a post-processing chamber disposed about the transfer chamber. A substrate may be processed by the cluster tool and transferred between the pre-clean chamber, the SAM deposition chamber, the ALD chamber, and the post-processing chamber. Transfer of the substrate between each of the chambers may be facilitated by the transfer chamber which houses a transfer robot.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: August 15, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Tobin Kaufman-Osborn, Srinivas D. Nemani, Ludovic Godet, Qiwei Liang, Adib Khan
  • Publication number: 20230223250
    Abstract: Methods of forming an oxide layer over a semiconductor substrate are provided. The method includes forming a first oxide containing portion of the oxide layer over a semiconductor substrate at a first growth rate by exposing the substrate to a first gas mixture having a first oxygen percentage at a first temperature. A second oxide containing portion is formed over the substrate at a second growth rate by exposing the substrate to a second gas mixture having a second oxygen percentage at a second temperature. A third oxide containing portion is formed over the substrate at a third growth rate by exposing the substrate to a third gas mixture having a third oxygen percentage at a third temperature. The first growth rate is slower than each subsequent growth rate and each growth rate subsequent to the second growth rate is within 50% of each other.
    Type: Application
    Filed: March 16, 2023
    Publication date: July 13, 2023
    Applicant: Applied Materials, Inc.
    Inventors: Christopher S. OLSEN, Tobin KAUFMAN-OSBORN
  • Patent number: 11697875
    Abstract: The present disclosure generally provides methods of providing at least metastable radical molecular species and/or radical atomic species to a processing volume of a process chamber during an electronic device fabrication process, and apparatus related thereto. In one embodiment, the apparatus is a gas injection assembly disposed between a remote plasma source and a process chamber. The gas injection assembly includes a body, a dielectric liner disposed in the body that defines a gas mixing volume, a first flange to couple the gas injection assembly to a process chamber, and a second flange to couple the gas injection assembly to the remote plasma source. The gas injection assembly further includes one or more gas injection ports formed through the body and the liner.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: July 11, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Vishwas Kumar Pandey, Eric Kihara Shono, Kartik Shah, Christopher S. Olsen, Agus Sofian Tjandra, Tobin Kaufman-Osborn, Taewan Kim, Hansel Lo
  • Patent number: 11610776
    Abstract: Methods of forming an oxide layer over a semiconductor substrate are provided. The method includes forming a first oxide containing portion of the oxide layer over a semiconductor substrate at a first growth rate by exposing the substrate to a first gas mixture having a first oxygen percentage at a first temperature. A second oxide containing portion is formed over the substrate at a second growth rate by exposing the substrate to a second gas mixture having a second oxygen percentage at a second temperature. A third oxide containing portion is formed over the substrate at a third growth rate by exposing the substrate to a third gas mixture having a third oxygen percentage at a third temperature. The first growth rate is slower than each subsequent growth rate and each growth rate subsequent to the second growth rate is within 50% of each other.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: March 21, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Christopher S. Olsen, Tobin Kaufman-Osborn
  • Publication number: 20230028054
    Abstract: A gas injector for processing a substrate includes a body having an inlet connectable to a gas source that is configured to provide a gas flow in a first direction into the inlet when processing a substrate on a substrate support disposed within a processing volume of a processing chamber, and an a gas injection channel formed in the body. The gas injection channel is in fluid communication with the inlet and configured to deliver the gas flow to an inlet of the processing chamber. The gas injection channel has a first interior surface and a second interior surface that are parallel to a second direction and a third direction. The second and third directions are misaligned with a center of the substrate, and are at an angle to the first direction towards a first edge of the substrate support.
    Type: Application
    Filed: September 30, 2022
    Publication date: January 26, 2023
    Inventors: Eric Kihara SHONO, Vishwas Kumar PANDEY, Christopher S. OLSEN, Kartik SHAH, Hansel LO, Tobin KAUFMAN-OSBORN, Rene GEORGE, Lara HAWRYLCHAK, Erika HANSEN
  • Publication number: 20220411927
    Abstract: Embodiments described herein generally relate to a processing system and a method of delivering a reactant gas. The processing system includes a substrate support system, an injection cone, and an intake. The injection cone includes a linear rudder. The linear rudder is disposed such that the flow of reactant gas through the injection cone results in film growth on a specific portion of a substrate. The method includes flowing the gas through the injection cone and delivering the gas onto the substrate below. The localization of the reactant gas, allows for film growth on a specific portion of the substrate.
    Type: Application
    Filed: September 9, 2020
    Publication date: December 29, 2022
    Inventors: Vishwas Kumar PANDEY, Christopher OLSEN, Rene GEORGE, Eric SHONO, Lara HAWRYLCHAK, Erika HANSEN, Tobin KAUFMAN-OSBORN, Hansel LO, Kartik SHAH
  • Patent number: 11501945
    Abstract: In one example, a chamber inlet assembly includes a chamber inlet, an outer coupling for a delivery line, and an inner coupling for a processing region of a processing chamber. The inner coupling and the outer coupling are on inner and outer ends, respectively, of the chamber inlet, wherein a cross-sectional area of the inner coupling is larger than a cross-sectional area of the outer coupling. The chamber inlet assembly also includes a longitudinal profile including the inner and outer ends and a first side and a second side, the first and second sides being on opposite sides of the chamber inlet, wherein a shape of the longitudinal profile comprises at least one of triangular, modified triangular, trapezoidal, modified trapezoidal, rectangular, modified rectangular, rhomboidal, and modified rhomboidal. The chamber inlet assembly also includes cassette including the chamber inlet and configured to set into a side wall of the processing chamber.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: November 15, 2022
    Assignee: Applied Materials, Inc.
    Inventors: Eric Kihara Shono, Vishwas Kumar Pandey, Christopher S. Olsen, Hansel Lo, Agus Sofian Tjandra, Taewan Kim, Tobin Kaufman-Osborn
  • Publication number: 20220353956
    Abstract: A window assembly for a thermal processing chamber applicable for thermal processing of a semiconductor substrate is provided. The window assembly includes an upper window, a lower window, and a plurality of linear reflectors disposed between the upper window and the lower window. The plurality of linear reflectors extend lengthwise parallel to each other and parallel to a plane of the window assembly. The window assembly includes a pressure control region defined between the upper window, the lower window, and side surfaces of each linear reflector.
    Type: Application
    Filed: April 26, 2022
    Publication date: November 3, 2022
    Inventors: Christopher S. OLSEN, Tobin KAUFMAN-OSBORN, Samuel C. HOWELLS
  • Patent number: 11486038
    Abstract: A gas injector for processing a substrate includes a body having an inlet connectable to a gas source that is configured to provide a gas flow in a first direction into the inlet when processing a substrate on a substrate support disposed within a processing volume of a processing chamber, and an a gas injection channel formed in the body. The gas injection channel is in fluid communication with the inlet and configured to deliver the gas flow to an inlet of the processing chamber. The gas injection channel has a first interior surface and a second interior surface that are parallel to a second direction and a third direction. The second and third directions do not intersect a center of the substrate, and are at an angle to the first direction towards a first edge of the substrate support.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: November 1, 2022
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Eric Kihara Shono, Vishwas Kumar Pandey, Christopher S. Olsen, Kartik Shah, Hansel Lo, Tobin Kaufman-Osborn, Rene George, Lara Hawrylchak, Erika Hansen
  • Publication number: 20220254622
    Abstract: Methods of forming an oxide layer over a semiconductor substrate are provided. The method includes forming a first oxide containing portion of the oxide layer over a semiconductor substrate at a first growth rate by exposing the substrate to a first gas mixture having a first oxygen percentage at a first temperature. A second oxide containing portion is formed over the substrate at a second growth rate by exposing the substrate to a second gas mixture having a second oxygen percentage at a second temperature. A third oxide containing portion is formed over the substrate at a third growth rate by exposing the substrate to a third gas mixture having a third oxygen percentage at a third temperature. The first growth rate is slower than each subsequent growth rate and each growth rate subsequent to the second growth rate is within 50% of each other.
    Type: Application
    Filed: February 8, 2021
    Publication date: August 11, 2022
    Inventors: Christopher S. OLSEN, Tobin Kaufman-Osborn
  • Publication number: 20220223383
    Abstract: Embodiments of the present disclosure generally relate to a process chamber for conformal oxidation of high aspect ratio structures. The process chamber includes a liner assembly that in one embodiment includes a body including a first opening and a second opening opposing the first opening, wherein the opening comprises a first end and a second end opposing the first end, and a flow valve disposed between the first opening and the second opening, the flow valve coupled to the body by a rotatable shaft that provides movement of the flow valve in angles between about 0 degrees and about 90 degrees relative to a central axis of the processing chamber.
    Type: Application
    Filed: March 13, 2020
    Publication date: July 14, 2022
    Inventors: Eric Kihara SHONO, Vishwas Kumar PANDEY, Hansel LO, Christopher S. OLSEN, Tobin KAUFMAN-OSBORN, Tobin MAN-OSBORN, Rene GEORGE, Lara HAWRYLCHAK
  • Publication number: 20220165547
    Abstract: Provided herein is a gas source comprising a flow conduit having an interior volume and an open end, a remote plasma source fluidly coupled to the flow conduit, a secondary gas source extending inwardly of the interior volume of the flow conduit, the secondary gas source including at least one gas port therein positioned to flow a secondary gas inwardly of the interior volume of the flow conduit.
    Type: Application
    Filed: November 24, 2020
    Publication date: May 26, 2022
    Inventors: Vishwas Kumar PANDEY, Eric Kihara SHONO, Christopher S. OLSEN, Tobin KAUFMAN-OSBORN, Erika HANSEN, Rene GEORGE, Lara HAWRYLCHAK, Hansel LO, Kartik Bhupendra SHAH
  • Publication number: 20220154338
    Abstract: Embodiments described herein generally relate to a gas assembly disposed between a mainframe door and process chamber. The gas assembly provides multi-zone gas cross-flow distribution into a processing volume. Each of the zones are independently controlled. The zones each include a single nozzle, the zones each include a plenum fluidly coupled to multiple nozzles, or a combination thereof. The nozzles, such as plenums included with nozzles, are disposed within the manifold between the first major surface and the second major surface of the manifold. An outlet of the nozzles are in fluid communication with the second major surface of the manifold, and in fluid communication with a volume of the process chamber. The multiple, independently controlled zones provide controllability of mass flow for flow sensitive chemical processes. The gas assembly include an adapter plate configured to be coupled to a vacuum mainframe robot.
    Type: Application
    Filed: October 27, 2021
    Publication date: May 19, 2022
    Inventors: Christopher S. OLSEN, Lara HAWRYLCHAK, Tobin KAUFMAN-OSBORN, Wenfei ZHANG
  • Patent number: D1023987
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: April 23, 2024
    Assignee: Applied Materials, Inc.
    Inventors: Eric Kihara Shono, Vishwas Kumar Pandey, Christopher S. Olsen, Hansel Lo, Agus Sofian Tjandra, Taewan Kim, Tobin Kaufman-Osborn