Patents by Inventor Andrew Nguyen

Andrew Nguyen 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: 20220189803
    Abstract: A process condition measurement apparatus is disclosed. The apparatus includes a substrate, one or more insulation portions, a first plurality of interconnect traces, a second plurality of interconnect traces, and a plurality of sensors disposed on the substrate. The second plurality of interconnect traces is disposed over the first plurality of interconnect traces and intersects at a plurality of locations to form a matrix of interconnect junctions across one or more locations of the substrate. A respective sensor is electrically coupled to a respective trace of the first and second plurality of interconnect traces. The respective sensor is individually readable by addressing the respective trace of the first and second plurality of interconnect traces.
    Type: Application
    Filed: December 3, 2021
    Publication date: June 16, 2022
    Inventors: Farhat A. Quli, Andrew Nguyen, James Richard Bella, Earl Jensen, Huey Tzeng, Jing Zhou
  • Patent number: 11361841
    Abstract: Systems and methods are presented that allow for selection of tumor neoepitopes that are filtered for various criteria. In particularly contemplated aspects, filtering includes a step in which the mutation leading to the neoepitope is ascertained as being located in a cancer driver gene.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: June 14, 2022
    Assignee: Nantomics LLC
    Inventors: Andrew Nguyen, John Zachary Sanborn, Stephen Charles Benz, Kayvan Niazi, Shahrooz Rabizadeh, Patrick Soon-Shiong, Charles Joseph Vaske
  • Publication number: 20220170099
    Abstract: Single cell analysis from tumor tissue comprising tumor cells and immune competent cells and from peripheral white blood cells are used to obtain an immunome signature, and to gain information about the TCR repertoire. Such information is then employed to generate recombinant and patient specific therapeutic cells, including T cells (including T effector memory, T memory stem, naïve T, T central memory, CD8+ T, and CD4+ T cells), NK cells (cord-blood derived or PBMC derived or NK92), NKT cells, and dendritic cells.
    Type: Application
    Filed: July 24, 2020
    Publication date: June 2, 2022
    Inventors: Shahrooz Rabizadeh, Patrick Soon-Shiong, Peter Sieling, Stephen Charles Benz, Andrew Nguyen
  • Publication number: 20220165353
    Abstract: Methods for targeting a tumor antigen for immunotherapy based on HLA allele type and the mutations present in the tumor antigen are presented. A patient's HLA allele type and a tumor antigen derived from a mutation in cancer driver gene can be matched with a majority allele type having a minimum affinity to the same tumor antigen or with those of a plurality of patients with a history of cancer treatment. Upon matching, a cancer treatment against the tumor antigen can be selected and administered to the patient to achieve a desired effect.
    Type: Application
    Filed: February 3, 2022
    Publication date: May 26, 2022
    Inventors: Andrew Nguyen, John Zachary Sanborn, Charles Joseph Vaske, Shahrooz Rabizadeh, Kayvan Niazi, Patrick Soon-Shiong, Stephen Charles Benz
  • Patent number: 11333246
    Abstract: An apparatus for processing a substrate is disclosed and includes, in one embodiment, a twin chamber housing having two openings formed therethrough, a first pump interface member coaxially aligned with one of the two openings formed in the twin chamber housing, and a second pump interface member coaxially aligned with another of the two openings formed in the twin chamber housing, wherein each of the pump interface members include three channels that are concentric with a centerline of the two openings.
    Type: Grant
    Filed: April 22, 2015
    Date of Patent: May 17, 2022
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Andrew Nguyen, Bradley J. Howard, Nicolas J. Bright
  • Publication number: 20220139679
    Abstract: A plasma chamber includes a chamber body having a processing region therewithin, a liner disposed on the chamber body, the liner surrounding the processing region, a substrate support disposed within the liner, a magnet assembly comprising a plurality of magnets disposed around the liner, and a magnetic-material shield disposed around the liner, the magnetic-material shield encapsulating the processing region near the substrate support.
    Type: Application
    Filed: November 3, 2020
    Publication date: May 5, 2022
    Inventors: Job George KONNOTH JOSEPH, Sathya Swaroop GANTA, Kallol BERA, Andrew NGUYEN, Jay D. PINSON, II, Akshay DHANAKSHIRUR, Kaushik Comandoor ALAYAVALLI, Canfeng LAI, Ren-Guan DUAN, Jennifer Y. SUN, Anil Kumar KALAL, Abhishek PANDEY
  • Patent number: 11315760
    Abstract: Embodiments of the present invention provide a plasma chamber design that allows extremely symmetrical electrical, thermal, and gas flow conductance through the chamber. By providing such symmetry, plasma formed within the chamber naturally has improved uniformity across the surface of a substrate disposed in a processing region of the chamber. Further, other chamber additions, such as providing the ability to manipulate the gap between upper and lower electrodes as well as between a gas inlet and a substrate being processed, allows better control of plasma processing and uniformity as compared to conventional systems.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: April 26, 2022
    Assignee: Applied Materials, Inc.
    Inventors: James D. Carducci, Hamid Tavassoli, Ajit Balakrishna, Zhigang Chen, Andrew Nguyen, Douglas A. Buchberger, Jr., Kartik Ramaswamy, Shahid Rauf, Kenneth S. Collins
  • Patent number: 11315811
    Abstract: A process condition measurement wafer assembly is disclosed. In embodiments, the process condition measurement wafer assembly includes a bottom substrate and a top substrate. In another embodiment, the process condition measurement wafer assembly includes one or more electronic components disposed on one or more printed circuit elements and interposed between the top substrate and bottom substrate. In another embodiment, the process condition measurement wafer assembly includes one or more shielding layers formed between the bottom substrate and the top substrate. In embodiments, the one or more shielding layers are configured to electromagnetically shield the one or more electronic components and diffuse voltage potentials across the bottom substrate and the top substrate.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: April 26, 2022
    Assignee: KLA Corporation
    Inventors: Farhat A. Quli, Andrew Nguyen, James Richard Bella
  • Publication number: 20220122866
    Abstract: Embodiments of the present disclosure generally relate to semiconductor processing equipment, and more specifically to apparatus, e.g., magnet holding structures, that can be used with magnets during plasma processing of a substrate. In an embodiment, a magnet holding structure for a plasma-enhanced chemical vapor deposition chamber is provided. The magnet holding structure includes a top piece having a plurality of magnet retention members and a bottom piece having a plurality of magnet retention members. The top piece has a first inside edge and a first outside edge, and the bottom piece has a second inside edge and a second outside edge. The magnet holding structure further includes a plurality of casings. Each casing of the plurality of casings is configured to at least partially encapsulate a magnet, and each casing positioned between a magnet retention member of the top piece and a magnet retention member of the bottom piece.
    Type: Application
    Filed: October 21, 2020
    Publication date: April 21, 2022
    Inventors: Andrew NGUYEN, Sathya Swaroop GANTA, Kallol BERA, Canfeng LAI
  • Publication number: 20220090686
    Abstract: Embodiments of symmetric flow valves for use in a substrate processing chamber are provided herein. In some embodiments, a symmetric flow valve includes a valve body having sidewalls, a bottom plate, and a top plate that together define an interior volume, wherein the top plate includes one or more axisymmetrically disposed openings; a poppet disposed in the interior volume, wherein the poppet includes a central opening and a plurality of portions configured to selectively seal the one or more axisymmetrically disposed openings of the top plate when the symmetric flow valve is in a closed position; and a first actuator coupled to the poppet to position the poppet within the interior volume in at least an open position, where the poppet is spaced apart from the top plate to allow flow through the one or more axisymmetrically disposed openings of the top plate, and the closed position.
    Type: Application
    Filed: December 1, 2021
    Publication date: March 24, 2022
    Inventors: Andrew NGUYEN, Yogananda Sarode VISHWANATH, Xue CHANG, Anilkumar RAYAROTH, Chetan NAIK, Balachandra Jatak NARAYAN
  • Publication number: 20220088778
    Abstract: A velocity control-based robotic system is disclosed. In various embodiments, sensor data is received from one or more sensors deployed in a physical space in which a robot is located. A processor is used to determine based at least in part on the sensor data an at least partly velocity-based trajectory along which to move an element comprising the robot. A command to implement the velocity-based trajectory is sent to the robot.
    Type: Application
    Filed: September 22, 2021
    Publication date: March 24, 2022
    Inventors: Zhouwen Sun, Samir Menon, Kevin Jose Chavez, Toby Leonard Baker, David Leo Tondreau III, Andrew Nguyen, Cuthbert Sun
  • Patent number: 11276479
    Abstract: Methods for targeting a tumor antigen for immunotherapy based on HLA allele type and the mutations present in the tumor antigen are presented. A patient's HLA allele type and a tumor antigen derived from a mutation in cancer driver gene can be matched with a majority allele type having a minimum affinity to the same tumor antigen or with those of a plurality of patients with a history of cancer treatment. Upon matching, a cancer treatment against the tumor antigen can be selected and administered to the patient to achieve a desired effect.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: March 15, 2022
    Assignees: Nantomics, LLC, Nant Holdings IP, LLC
    Inventors: Andrew Nguyen, John Zachary Sanborn, Charles Joseph Vaske, Shahrooz Rabizadeh, Kayvan Niazi, Patrick Soon-Shiong, Stephen Charles Benz
  • Publication number: 20220076972
    Abstract: Methods and systems for in-situ temperature control are provided. The method includes delivering a temperature-sensing disc into a processing region of a processing chamber without breaking vacuum. The temperature-sensing disc includes one or more cameras configured to perform IR-based imaging. The method further includes measuring a temperature of at least one region of at least one chamber surface in the processing region of the processing chamber by imaging the at least one surface using the temperature-sensing disc. The method further includes comparing the measured temperature to a desired temperature to determine a temperature difference. The method further includes adjusting a temperature of the at least one chamber surface to compensate for the temperature difference.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 10, 2022
    Inventors: Andrew NGUYEN, Yogananda SARODE, Xue CHANG, Kartik RAMASWAMY
  • Patent number: 11211282
    Abstract: Embodiments of process kit components for use in a substrate support, and substrate supports incorporating same, are provided herein. In some embodiments, the substrate support may include a body, a grounding shell formed of an electrically conductive material disposed about the body, a liner formed of an electrically conductive material disposed about the grounding shell, where the liner includes an upper lip that extends inwardly towards the body, a metal fastener disposed through the upper lip to couple the liner to the grounding shell, and a first insulator ring disposed atop the upper lip of the liner and covering the metal fastener.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: December 28, 2021
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Xue Chang, Andrew Nguyen
  • Publication number: 20210396754
    Abstract: Effectiveness of a neoepitope-based immunotherapeutic composition against a tumor can be increased by predicting the surface presentation of the neoepitope bound to the HLA molecule of the tumor cell. Surface presentation levels of neoepitopes can be predicted by identifying any changes in omics data of the tumor cell that may affect the expression or surface trafficking of the HLA molecule and that may affect binding affinities of neoepitopes to the HLA molecule.
    Type: Application
    Filed: October 10, 2019
    Publication date: December 23, 2021
    Applicant: Nantomics, LLC
    Inventors: John Zachary Sanborn, Andrew Nguyen
  • Patent number: 11199267
    Abstract: Embodiments of symmetric flow valves for use in a substrate processing chamber are provided herein. In some embodiments, a symmetric flow valve includes a valve body having sidewalls, a bottom plate, and a top plate that together define an interior volume, wherein the top plate includes one or more axisymmetrically disposed openings; a poppet disposed in the interior volume, wherein the poppet includes a central opening and a plurality of portions configured to selectively seal the one or more axisymmetrically disposed openings of the top plate when the symmetric flow valve is in a closed position; and a first actuator coupled to the poppet to position the poppet within the interior volume in at least an open position, where the poppet is spaced apart from the top plate to allow flow through the one or more axisymmetrically disposed openings of the top plate, and the closed position.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: December 14, 2021
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Andrew Nguyen, Yogananda Sarode Vishwanath, Xue Chang, Anilkumar Rayaroth, Chetan Naik, Balachandra Jatak Narayan
  • Publication number: 20210366722
    Abstract: Described is a process to clean up junction interfaces for fabricating semiconductor devices involving forming low-resistance electrical connections between vertically separated regions. An etch can be performed to remove silicon oxide on silicon surface at the bottom of a recessed feature. Described are methods and apparatus for etching up the bottom oxide of a hole or trench while minimizing the effects to the underlying epitaxial layer and to the dielectric layers on the field and the corners of metal gate structures. The method for etching features involves a reaction chamber equipped with a combination of capacitively coupled plasma and inductive coupled plasma. CHxFy gases and plasma are used to form protection layer, which enables the selectively etching of bottom silicon dioxide by NH3—NF3 plasma. Ideally, silicon oxide on EPI is removed to ensure low-resistance electric contact while the epitaxial layer and field/corner dielectric layers are—etched only minimally or not at all.
    Type: Application
    Filed: May 22, 2020
    Publication date: November 25, 2021
    Applicant: Applied Materials, Inc.
    Inventors: Yu Lei, Xuesong Lu, Tae Hong Ha, Xianmin Tang, Andrew Nguyen, Tza-Jing Gung, Philip A. Kraus, Chung Nang Liu, Hui Sun, Yufei Hu
  • Publication number: 20210343508
    Abstract: Embodiments of process kits for use in a process chamber are provided herein. In some embodiments, a process kit for use in a process chamber includes: a chamber liner having a tubular body with an upper portion and a lower portion; a confinement plate coupled to the lower portion of the chamber liner and extending radially inward from the chamber liner, wherein the confinement plate includes a plurality of slots; a shield ring disposed within the chamber liner and movable between the upper portion of the chamber liner and the lower portion of the chamber liner; and a plurality of ground straps coupled to the shield ring at a first end of each ground strap of the plurality of ground straps and to the confinement plate at a second end of each ground strap to maintain electrical connection between the shield ring and the chamber liner when the shield ring moves.
    Type: Application
    Filed: April 30, 2020
    Publication date: November 4, 2021
    Inventors: Andrew NGUYEN, Xue Yang CHANG, Yu LEI, Xianmin TANG, John C. FORSTER, Yogananda Sarode VISHWANATH, Abilash SAINATH, Tza-Jing GUNG
  • Patent number: 11154597
    Abstract: Systems and methods are presented that allow for selection of tumor neoepitopes that are then used to generate a recombinant polytope that is optimized for proper trafficking and processing. In preferred methods, the polytope is encoded in a viral expression system that is used as a therapeutic agent.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: October 26, 2021
    Assignees: NantCell, Inc., Nant Holdings IP, LLC, NantOmics, LLC
    Inventors: Kayvan Niazi, Andrew Nguyen, Shahrooz Rabizadeh, Patrick Soon-Shiong, Stephen Charles Benz
  • Patent number: D952156
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: May 17, 2022
    Assignee: Edwards Lifesciences Corporation
    Inventors: Andrew Nguyen Hoan, Mandana Farhadieh, Brian Patrick Murphy