Patents by Inventor Daniel Boatright

Daniel Boatright 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: 20250003069
    Abstract: A system for a dry process tool comprises one or more processing chambers, two or more processing stations being positioned within the one or more processing chambers; and a first gas source. A common manifold is coupled to the first gas source via at least a first mass flow controller. The common manifold fluidly couples the first gas source to each processing station of the two or more processing stations via a corresponding flow path. Each corresponding flow path comprises an adjustable flow valve.
    Type: Application
    Filed: November 19, 2022
    Publication date: January 2, 2025
    Inventors: Jon Garret JUDGE, Nick Ray LINEBARGER, Jr., Daniel BOATRIGHT
  • Publication number: 20240222151
    Abstract: The present disclosure relates to a system for a semiconductor processing. The system includes a semiconductor processing chamber having a plurality of processing stations, a plurality of manifold trunks, a plurality of valves, and a plurality of fluid manifolds. Each manifold trunk includes an outlet, a common flowpath, a plurality of trunk inlets, a plurality of orifices, and a plurality of valve interfaces.
    Type: Application
    Filed: April 28, 2022
    Publication date: July 4, 2024
    Inventors: Eli Jeon, Michael Philip Roberts, Douglas Walter Agnew, Daniel Boatright, Arun Anandhan Duraisamy, Joseph R. Abel, William Laurence McDaniel
  • Patent number: 11717866
    Abstract: Various embodiments include methods and chemistries to etch metal-oxide films. In one embodiment, a method of etching tin oxide (SnO2) films includes using thionyl chloride (SOCl2) chemistry to produce an etch rate of the SnO2 films of up to 10-times higher as compared with Cl2 chemistry for similar flow-rates and process conditions, and gettering oxygen species from the SnO2 films by using the SOCl2, thereby forming volatile SO2 and volatile SnCl4 to provide human safety and machine safety and operations. Other methods, chemistries, and techniques are disclosed.
    Type: Grant
    Filed: May 6, 2022
    Date of Patent: August 8, 2023
    Assignee: Lam Research Corporation
    Inventors: Akhil N. Singhal, Dustin Zachary Austin, Alon Ganany, Daniel Boatright
  • Publication number: 20220258216
    Abstract: Various embodiments include methods and chemistries to etch metal-oxide films. In one embodiment, a method of etching tin oxide (SnO2) films includes using thionyl chloride (SOCl2) chemistry to produce an etch rate of the SnO2 films of up to 10-times higher as compared with Cl2 chemistry for similar flow-rates and process conditions, and gettering oxygen species from the SnO2 films by using the SOCl2, thereby forming volatile SO2 and volatile SnCl4 to provide human safety and machine safety and operations. Other methods, chemistries, and techniques are disclosed.
    Type: Application
    Filed: May 6, 2022
    Publication date: August 18, 2022
    Inventors: Akhil N. Singhal, Dustin Zachary Austin, Alon Ganany, Daniel Boatright
  • Publication number: 20210308726
    Abstract: Various embodiments include methods and chemistries to etch metal-oxide films. In one embodiment, a method of etching tin oxide (SnO2) films includes using thionyl chloride (SOCl2) chemistry to produce an etch rate of the SnO2 films of up to 10-times higher as compared with Cl2 chemistry for similar flow-rates and process conditions, and gettering oxygen species from the SnO2 films by using the SOCl2, thereby forming volatile SO2 and volatile SnCl4 to provide human safety and machine safety and operations. Other methods, chemistries, and techniques are disclosed.
    Type: Application
    Filed: September 20, 2019
    Publication date: October 7, 2021
    Inventors: Akhil N. Singhal, Dustin Zachary Austin, Alon Ganany, Daniel Boatright