Patents by Inventor Shuaidi Zhang

Shuaidi Zhang 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: 20250092516
    Abstract: A substrate processing apparatus includes an upper chamber space, a lower chamber space, a susceptor, and a flow control ring assembly comprising a seal ring and a flow control ring having a shape to surround the susceptor, the flow control ring assembly sealing or substantially sealing the upper chamber space from the lower chamber space while the susceptor in a first position.
    Type: Application
    Filed: September 13, 2024
    Publication date: March 20, 2025
    Inventors: Nirmal Gokuldas Waykole, Jereld Lee Winkler, Yeonsu Rhee, Jonathan Bakke, Shubham Garg, Arjav Prafulkumar Vashi, Qi Qi, Shuaidi Zhang, Joshua Tyler Aragon, Chen Zhang
  • Publication number: 20250037989
    Abstract: Methods of manufacturing memory devices are provided. The methods improve the quality of a selectively deposited silicon-containing dielectric layer. The method comprises selectively depositing a silicon-containing dielectric layer in a recessed region of a film stack. The selectively deposited silicon-containing dielectric layer is then exposed to a high-density plasma and annealed at a temperature greater than 800° C. to provide a silicon-containing dielectric film having a wet etch rate of less than 4 ?/min.
    Type: Application
    Filed: October 7, 2024
    Publication date: January 30, 2025
    Applicant: Applied Materials, Inc.
    Inventors: Ning Li, Shuaidi Zhang, Mihaela A. Balseanu, Qi Gao, Rajesh Prasad, Tomohiko Kitajima, Chang Seok Kang, Deven Matthew Raj Mittal, Kyu-Ha Shim
  • Publication number: 20240401194
    Abstract: The current disclosure relates to example method, system and apparatus for coupling a delivery vessel disposed at a first location on a substrate processing platform to a remote refill vessel disposed in a second location remote from the substrate processing platform via a first chemical delivery line, storing a chemical in the remote refill vessel in a first phase, changing the chemical in the remote refill vessel to a second phase, transporting the chemical in the second phase, to the delivery vessel via the first chemical delivery line, heating the first chemical delivery line to a first temperature equal to or above a phase change temperature of the chemical, and coupling the delivery vessel to an accumulator via a second chemical delivery line.
    Type: Application
    Filed: May 28, 2024
    Publication date: December 5, 2024
    Inventors: Shuaidi Zhang, Mustafa Muhammad, Moataz Bellah Mousa, Paul Ma, Jonathan Bakke, Todd Robert Dunn, Eric James Shero, Jereld Lee Winkler, YoungChol Byun, Shubham Garg, Jacqueline Wrench
  • Publication number: 20240401192
    Abstract: Various examples of the present disclosure relate to methods, systems, and apparatus for coupling a delivery vessel disposed at a first location on a substrate processing platform to a remote refill vessel disposed in a second location remote from the substrate processing platform, storing a chemical in the remote refill vessel in a first phase, changing the chemical in the remote refill vessel to a second phase, transporting the chemical in the second phase, to the delivery vessel, maintaining a temperature gradient within an inner volume of the delivery vessel, and returning the chemical to the first phase within the inner volume.
    Type: Application
    Filed: May 28, 2024
    Publication date: December 5, 2024
    Inventors: Eric James Shero, Paul Ma, Jereld Lee Winkler, Todd Robert Dunn, Shuaidi Zhang, Jacqueline Wrench, Shubham Garg, Jonathan Bakke
  • Patent number: 12142475
    Abstract: Methods of manufacturing memory devices are provided. The methods improve the quality of a selectively deposited silicon-containing dielectric layer. The method comprises selectively depositing a silicon-containing dielectric layer in a recessed region of a film stack. The selectively deposited silicon-containing dielectric layer is then exposed to a high-density plasma and annealed at a temperature greater than 800 ° C. to provide a silicon-containing dielectric film having a wet etch rate of less than 4 ?/min.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: November 12, 2024
    Assignee: Applied Materials, Inc.
    Inventors: Ning Li, Shuaidi Zhang, Mihaela A. Balseanu, Qi Gao, Rajesh Prasad, Tomohiko Kitajima, Chang Seok Kang, Deven Matthew Raj Mittal, Kyu-Ha Shim
  • Publication number: 20240218506
    Abstract: The substrate processing system includes a delivery vessel having a first inner volume, disposed in a first location on a substrate processing platform, a remote refill vessel in fluid communication with the delivery vessel via a chemical delivery line, the remote refill vessel comprising a second inner volume greater than the first inner volume and disposed in a second location remote from the substrate processing platform, and a first heating device or a first pressurizing device, or a combination thereof, proximate the remote refill vessel, operable to heat or pressurize, or a combination thereof, a chemical disposed in the remote refill vessel sufficient to change a phase of the chemical from a first phase to a second phase.
    Type: Application
    Filed: December 26, 2023
    Publication date: July 4, 2024
    Inventors: Eric James Shero, Jonathan Bakke, Arjav Prafulkumar Vashi, Todd Robert Dunn, Paul Ma, Jacqueline Wrench, Jereld Lee Winkler, Shuaidi Zhang, Shubham Garg, YoungChol Byun
  • Publication number: 20240191352
    Abstract: Various embodiments of the present technology may provide a first vessel to contain a slurry of a solid precursor powder and an inert liquid, a second vessel to receive the slurry, evaporate the inert liquid, and sublimate the solid precursor powder a first time to form a vapor, a third vessel to recondense the vapor back into a solid state and sublimate the solid precursor a second time to form a vapor, and a reaction chamber to receive the vapor from the third vessel.
    Type: Application
    Filed: December 6, 2023
    Publication date: June 13, 2024
    Inventors: Jereld Lee Winkler, Jacqueline Wrench, Paul Ma, Todd Robert Dunn, Jonathan Bakke, Eric James Shero, Shuaidi Zhang, Shubham Garg, YoungChol Byun
  • Publication number: 20240165681
    Abstract: Various embodiments of the present technology may provide methods and apparatus for cleaning a source vessel. The source vessel may be filled or partially filled with a solvent to form a solution. The solution is removed from the source vessel and contained in a waste vessel that is connected to the source vessel. The waste vessel may have a bellow or other mechanism inside of it to create a negative pressure in the waste vessel to pull the solution out of the source vessel and into the waste vessel. Alternatively, a liquid pump may be used to pull the solution from the source vessel to the waste vessel.
    Type: Application
    Filed: November 15, 2023
    Publication date: May 23, 2024
    Inventors: Jereld Lee Winkler, Paul Ma, Eric James Shero, Shubham Garg, Jonathan Bakke, Todd Dunn, Jacqueline Wrench, Shuaidi Zhang
  • Patent number: 11970777
    Abstract: Methods for atomic layer deposition (ALD) or plasma enhanced atomic layer deposition (PEALD) of low-K films are described. A method of depositing a film comprises exposing a substrate to a silicon precursor having the general formulae (Ia), (Ib), (Ic), (Id), (IX), or (X); and exposing the substrate to an oxidant to react with the silicon-containing film to form one or more of a silicon oxycarbide (SiOC) film or a silicon oxycarbonitride (SiOCN) film on the substrate, the oxidant comprising one or more of a carboxylic acid, an aldehyde, a ketone, an ethenediol, an oxalic acid, a glyoxylic acid, a peroxide, an alcohol, and a glyoxal.
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: April 30, 2024
    Assignee: Applied Materials, Inc.
    Inventors: Shuaidi Zhang, Ning Li, Mihaela A. Balseanu, Bhaskar Jyoti Bhuyan, Mark Saly, Thomas Knisley
  • Publication number: 20240133033
    Abstract: Herein disclosed are systems and methods related to delivery systems using solid source chemical fill vessels. The delivery system can include a vapor deposition reactor, two or more fill vessels, of which one of more can be remote from the vapor deposition reactor. Each fill vessel is configured to hold solid source chemical reactant therein. An interconnect line or conduit can fluidly connect the vapor deposition reactor with one or more of the fill vessels. A line heater can heat at least a portion of the interconnect line to at least a minimum line temperature.
    Type: Application
    Filed: January 3, 2024
    Publication date: April 25, 2024
    Inventors: Jacqueline Wrench, Shuaidi Zhang, Arjav Prafulkumar Vashi, Shubham Garg, Todd Robert Dunn, Moataz Bellah Mousa, Jonathan Bakke, Ibrahim Mohamed, Paul Ma, Bo Wang, Eric Shero, Jereld Lee Winkler
  • Patent number: 11713507
    Abstract: Methods for plasma enhanced atomic layer deposition (PEALD) of low-? films are described. A method of depositing a film comprises exposing a substrate to a silicon precursor having the general formula (I) wherein R1, R2, R3, R4, R5, and R6 are independently selected from hydrogen (H), substituted alkyl, or unsubstituted alkyl; purging the processing chamber of the silicon precursor; exposing the substrate to a carbon monoxide (CO) plasma to form one or more of a silicon oxycarbide (SiOC) or silicon oxycarbonitride (SiOCN) film on the substrate; and purging the processing chamber.
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: August 1, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Shuaidi Zhang, Ning Li, Mihaela A. Balseanu
  • Publication number: 20220349051
    Abstract: A reaction system including a chemical storage assembly in fluid communication with both a remote plasma unit and a bypass line for providing both a plasma activated cleaning species and a non-plasma activated cleaning species to a reaction chamber.
    Type: Application
    Filed: April 26, 2022
    Publication date: November 3, 2022
    Inventors: Amit Mishra, Jereld Lee Winkler, Moataz Bellah Mousa, Mustafa Muhammad, Paul Ma, Hichem M'Saad, Ying-Shen Kuo, Chad Lunceford, Shuaidi Zhang
  • Publication number: 20220325412
    Abstract: Methods for atomic layer deposition (ALD) of plasma enhanced atomic layer deposition (PEALD) of low-? films are described.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 13, 2022
    Applicant: Applied Materials, Inc.
    Inventors: Shuaidi Zhang, Ning Li, Mihaela A. Balseanu, Bhaskar Jyoti Bhuyan, Mark Saly, Thomas Knisley
  • Publication number: 20220307134
    Abstract: Methods for plasma enhanced atomic layer deposition (PEALD) of low-? films are described. A method of depositing a film comprises exposing a substrate to a silicon precursor having the general formula (I) wherein R1, R2, R3, R4, R5, and R6 are independently selected from hydrogen (H), substituted alkyl, or unsubstituted alkyl; purging the processing chamber of the silicon precursor; exposing the substrate to a carbon monoxide (CO) plasma to form one or more of a silicon oxycarbide (SiOC) or silicon oxycarbonitride (SiOCN) film on the substrate; and purging the processing chamber.
    Type: Application
    Filed: June 15, 2022
    Publication date: September 29, 2022
    Applicant: Applied Materials, Inc.
    Inventors: Shuaidi Zhang, Ning Li, Mihaela A. Balseanu
  • Patent number: 11447865
    Abstract: Methods for atomic layer deposition (ALD) of plasma enhanced atomic layer deposition (PEALD) of low-K films are described.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: September 20, 2022
    Assignee: Applied Materials, Inc.
    Inventors: Shuaidi Zhang, Ning Li, Mihaela A. Balseanu, Bhaskar Jyoti Bhuyan, Mark Saly, Thomas Knisley
  • Patent number: 11371144
    Abstract: Methods for plasma enhanced atomic layer deposition (PEALD) of low-K films are described. A method of depositing a film comprises exposing a substrate to a silicon precursor having the general formula (I) wherein R1, R2, R3, R4, R5, and R6 are independently selected from hydrogen (H), substituted alkyl, or unsubstituted alkyl; purging the processing chamber of the silicon precursor; exposing the substrate to a carbon monoxide (CO) plasma to form one or more of a silicon oxycarbide (SiOC) or silicon oxycarbonitride (SiOCN) film on the substrate; and purging the processing chamber.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: June 28, 2022
    Assignee: Applied Materials, Inc.
    Inventors: Shuaidi Zhang, Ning Li, Mihaela Balseanu
  • Patent number: 11359281
    Abstract: Methods of selectively forming SiCON films are described. In some embodiments, the methods comprise sequential exposure to a silicon halide, a mixture of alkanolamine and amine reactants and a deposition plasma. In some embodiments, the method further comprises pre-cleaning the target substrate to improve selectivity.
    Type: Grant
    Filed: January 26, 2020
    Date of Patent: June 14, 2022
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Shuaidi Zhang, Ning Li, Mihaela Balseanu
  • Publication number: 20220154337
    Abstract: Methods for atomic layer deposition (ALD) of plasma enhanced atomic layer deposition (PEALD) of low-K films are described.
    Type: Application
    Filed: November 17, 2020
    Publication date: May 19, 2022
    Applicant: Applied Materials, Inc.
    Inventors: Shuaidi Zhang, Ning Li, Mihaela A. Balseanu, Bhaskar Jyoti Bhuyan, Mark Saly, Thomas Knisley
  • Publication number: 20210388499
    Abstract: Methods for plasma enhanced atomic layer deposition (PEALD) of low-K films are described. A method of depositing a film comprises exposing a substrate to a silicon precursor having the general formula (I) wherein R1, R2, R3, R4, R5, and R6 are independently selected from hydrogen (H), substituted alkyl, or unsubstituted alkyl; purging the processing chamber of the silicon precursor; exposing the substrate to a carbon monoxide (CO) plasma to form one or more of a silicon oxycarbide (SiOC) or silicon oxycarbonitride (SiOCN) film on the substrate; and purging the processing chamber.
    Type: Application
    Filed: June 10, 2020
    Publication date: December 16, 2021
    Applicant: Applied Materials, Inc.
    Inventors: Shuaidi Zhang, Ning Li, Mihaela Balseanu
  • Publication number: 20210230747
    Abstract: Methods of selectively forming SiCON films are described. In some embodiments, the methods comprise sequential exposure to a silicon halide, a mixture of alkanolamine and amine reactants and a deposition plasma. In some embodiments, the method further comprises pre-cleaning the target substrate to improve selectivity.
    Type: Application
    Filed: January 26, 2020
    Publication date: July 29, 2021
    Applicant: Applied Materials, Inc.
    Inventors: Shuaidi Zhang, Ning Li, Mihaela Balseanu