Patents by Inventor Tuan Anh Nguyen

Tuan Anh 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: 20200035522
    Abstract: A method and apparatus for processing a semiconductor is disclosed herein. In one embodiment, a processing system for semiconductor processing is disclosed. The processing chamber includes two transfer chambers, a processing chamber, and a rotation module. The processing chamber is coupled to the transfer chamber. The rotation module is positioned between the transfer chambers. The rotation module is configured to rotate the substrate. The transfer chambers are configured to transfer the substrate between the processing chamber and the transfer chamber. In another embodiment, a method for processing a substrate on the apparatus is disclosed herein.
    Type: Application
    Filed: September 30, 2019
    Publication date: January 30, 2020
    Inventors: Tuan Anh NGUYEN, Amit Kumar BANSAL, Juan Carlos ROCHA-ALVAREZ
  • Publication number: 20190360633
    Abstract: Embodiments described herein relate to a precision dynamic leveling mechanism for repeatedly positioning the pedestal within a process. The precision dynamic leveling mechanism includes bearing assemblies. Bearing assemblies having inner races forced against a pedestal assembly carrier and outer races forced against a guide adaptor provide nominal clearance between the inner races and outer races to allow the inner races and the outer races to slide on each other with minimal or no radial motion.
    Type: Application
    Filed: May 1, 2019
    Publication date: November 28, 2019
    Inventors: Jason M. SCHALLER, Michael P. ROHRER, Tuan Anh NGUYEN
  • Publication number: 20190360100
    Abstract: Embodiments described herein relate to ground path systems providing a shorter and symmetrical path for radio frequency (RF) energy to propagate to a ground to reduce generation of the parasitic plasma. The ground path system bifurcates the processing volume of the chamber to form an inner volume that isolates an outer volume of the processing volume.
    Type: Application
    Filed: May 1, 2019
    Publication date: November 28, 2019
    Inventors: Tuan Anh NGUYEN, Jason M. SCHALLER, Edward P. HAMMOND, IV, David BLAHNIK, Tejas ULAVI, Amit Kumar BANSAL, Sanjeev BALUJA, Jun MA, Juan Carlos ROCHA
  • Patent number: 10485401
    Abstract: Apparatus comprising a sleeve adapted to be slid over the exterior of an endoscope, the sleeve having a distal end and a proximal end; an aft balloon secured to the sleeve; a fore balloon movably mounted to the sleeve so that the fore balloon may be advanced relative to the sleeve; and a locking assembly for releasably securing the distal end of the sleeve to the endoscope.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: November 26, 2019
    Assignee: Lumendi Ltd.
    Inventors: Amos Cruz, Jonathan O'Keefe, Jeffrey Cerier, Tuan Anh Nguyen, Laurence Lefebvre
  • Publication number: 20190343372
    Abstract: Apparatus comprising: a sleeve adapted to be slid over the exterior of an endoscope; an aft balloon secured to the sleeve; an inflation/deflation tube carried by the sleeve and in fluid communication with the interior of the aft balloon; a pair of hollow push tubes slidably mounted to the sleeve, the pair of hollow push tubes being connected to one another at their distal ends with a raised push tube bridge, the raised push tube bridge being configured to nest an endoscope therein; and a fore balloon secured to the distal ends of the pair of hollow push tubes, the interior of the fore balloon being in fluid communication with the interiors of the pair of hollow push tubes, wherein the fore balloon is capable of assuming a deflated condition and an inflated condition, and further wherein (i) when the fore balloon is in its deflated condition, an axial opening extends therethrough, the axial opening being sized to receive the endoscope therein, and (ii) when the fore balloon is in its inflated condition, the ax
    Type: Application
    Filed: December 11, 2018
    Publication date: November 14, 2019
    Inventors: John Frederick Cornhill, Jeffrey Milsom, Sameer Sharma, Tuan Anh Nguyen, Christopher Dillon, Gabriel Greeley, Rahul Sathe, Matthew DeNardo, Ashley Whitney, Jeremy Van Hill, Anthony Assal, Stephen Evans, Timothy Robinson, Alan Fortunate, Audrey Bell, Richard Yazbeck, Brian David Chouinard, Phal kun Chan, William Rebh
  • Publication number: 20190311887
    Abstract: The present disclosure relates to a fluid delivery system assembly for use with a semiconductor process chamber. A series of three-way valves control process fluid flow between process fluid conduits which lead to the process chamber and a divert conduit.
    Type: Application
    Filed: March 29, 2019
    Publication date: October 10, 2019
    Inventors: Akshay GUNAJI, Tuan Anh NGUYEN, Mayur G. KULKARNI, Sanjeev BALUJA, Kurt LANGELAND
  • Patent number: 10438860
    Abstract: The implementations described herein generally relate to steps for the dynamic, real-time control of the process spacing between a substrate support and a gas distribution medium during a deposition process. Multiple dimensional degrees of freedom are utilized to change the angle and spacing of a substrate plane with respect to the gas distributing medium at any time during the deposition process. As such, the substrate and/or substrate support may be leveled, tilted, swiveled, wobbled, and/or moved during the deposition process to achieve improved film uniformity. Furthermore, the independent tuning of each layer may be had due to continuous variations in the leveling of the substrate plane with respect to the showerhead to average effective deposition on the substrate, thus improving overall stack deposition performance.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: October 8, 2019
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Amit Kumar Bansal, Juan Carlos Rocha, Karthik Janakiraman, Tuan Anh Nguyen
  • Patent number: 10431480
    Abstract: A method and apparatus for processing a semiconductor is disclosed herein. In one embodiment, a processing system for semiconductor processing is disclosed. The processing chamber includes two transfer chambers, a processing chamber, and a rotation module. The processing chamber is coupled to the transfer chamber. The rotation module is positioned between the transfer chambers. The rotation module is configured to rotate the substrate. The transfer chambers are configured to transfer the substrate between the processing chamber and the transfer chamber. In another embodiment, a method for processing a substrate on the apparatus is disclosed herein.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: October 1, 2019
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Tuan Anh Nguyen, Amit Kumar Bansal, Juan Carlos Rocha-Alvarez
  • Publication number: 20190272991
    Abstract: Embodiments described herein generally relate to apparatuses for processing a substrate. In one or more embodiments, a heater support kit includes a heater assembly contains a heater plate having an upper surface and a lower surface, a chuck ring disposed on at least a portion of the upper surface of the heater plate, a heater arm assembly contains a heater arm and supporting the heater assembly, and a heater support plate disposed between the heater plate and the heater arm and in contact with at least a portion of the lower surface of the heater plate.
    Type: Application
    Filed: May 22, 2019
    Publication date: September 5, 2019
    Inventors: Tuan Anh NGUYEN, Jeongmin LEE, Anjana M. PATEL, Abdul Aziz KHAJA
  • Publication number: 20190237947
    Abstract: The present disclosure provides an electrical power supply structure comprising a plurality of conductors, each conductor extending longitudinally and configured to carry high amperage electrical power, a barrier support plate comprising one or more openings for receiving the plurality of conductors, and a sealing system forming a water tight seal around the plurality of conductors in the openings, a first support structure extending longitudinally from a first side of the barrier support plate, the first support structure connected to the barrier support plate by a first flexible joint, and a second support structure extending longitudinally from a second side of the barrier support plate, the second support structure connected to the barrier support plate by a second flexible joint. Each of the first and second support structures comprises a longitudinally extending enclosure having a plurality of transversely extending conductor support members for supporting the plurality of conductors.
    Type: Application
    Filed: April 11, 2019
    Publication date: August 1, 2019
    Inventors: Martin COX, Parry Singh MUDHAR, Tuan Anh NGUYEN, Vladislav LEDER
  • Publication number: 20190229004
    Abstract: A method and apparatus for of improving processing results in a processing chamber by orienting a substrate support relative to a surface within the processing chamber.
    Type: Application
    Filed: March 18, 2019
    Publication date: July 25, 2019
    Inventors: Jason M. SCHALLER, Michael ROHRER, Tuan Anh NGUYEN, William Tyler WEAVER, Gregory John FREEMAN, Robert Brent VOPAT
  • Patent number: 10305263
    Abstract: The present disclosure provides an electrical power supply structure comprising a plurality of conductors, each conductor extending longitudinally and configured to carry high amperage electrical power, a barrier support plate comprising one or more openings for receiving the plurality of conductors, and a sealing system forming a water tight seal around the plurality of conductors in the openings, a first support structure extending longitudinally from a first side of the barrier support plate, the first support structure connected to the barrier support plate by a first flexible joint, and a second support structure extending longitudinally from a second side of the barrier support plate, the second support structure connected to the barrier support plate by a second flexible joint. Each of the first and second support structures comprises a longitudinally extending enclosure having a plurality of transversely extending conductor support members for supporting the plurality of conductors.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: May 28, 2019
    Assignee: SUPERIOR TRAY SYSTEMS INC.
    Inventors: Martin Cox, Parry Singh Mudhar, Tuan Anh Nguyen, Vladislav Leder
  • Publication number: 20190133420
    Abstract: Apparatus comprising: a sleeve adapted to be slid over the exterior of an endoscope; a proximal balloon secured to the sleeve; an inflation/deflation tube carried by the sleeve and in fluid communication with the interior of the proximal balloon; a push tube slidably mounted to the sleeve; and a distal balloon secured to the distal end of the push tube, the interior of the distal balloon being in fluid communication with the push tube, wherein the distal balloon is capable of assuming a deflated condition and an inflated condition, and further wherein when the distal balloon is in its deflated condition, an axial opening extends therethrough, the axial opening being sized to receive the endoscope therein, and when the distal balloon is in its inflated condition, the axial opening is closed down.
    Type: Application
    Filed: June 5, 2018
    Publication date: May 9, 2019
    Inventors: John Frederick Cornhill, Jeffery Milsom, Sameer Sharma, Tuan Anh Nguyen, Christopher Dillon, Gabriel Greeley, Rahul Sathe, Matthew DeNardo, Ashley Whitney, Jeremy Van Hill, Anthony Assal
  • Publication number: 20190100839
    Abstract: The present disclosure relates to a semiconductor processing apparatus. The processing chamber includes a chamber body and lid defining an interior volume, a substrate support disposed in the interior volume and a showerhead assembly disposed between the lid and the substrate support. The showerhead assembly includes a faceplate configured to deliver a process gas to a processing region defined between the showerhead assembly and the substrate support and an underplate positioned above the faceplate, defining a first plenum between the lid and the underplate, the having multiple zones, wherein each zone has a plurality of openings that are configured to pass an amount of inert gas from the first plenum into a second plenum defined between the faceplate and the underplate, in fluid communication with the plurality of openings of each zone such that the inert gas mixes with the process gas before exiting the showerhead assembly.
    Type: Application
    Filed: November 15, 2018
    Publication date: April 4, 2019
    Inventors: Amit Kumar BANSAL, Juan Carlos ROCHA-ALVAREZ, Sanjeev BALUJA, Sam H. KIM, Tuan Anh NGUYEN
  • Patent number: 10249525
    Abstract: A method and apparatus for of improving processing results in a processing chamber by orienting a substrate support relative to a surface within the processing chamber. The method comprising orienting a supporting surface of a substrate support in a first orientation relative to an output surface of a showerhead, where the first orientation of the supporting surface relative to the output surface is not coplanar, and depositing a first layer of material on a substrate disposed on the supporting surface that is oriented in the first orientation.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: April 2, 2019
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Jason M. Schaller, Michael Paul Rohrer, Tuan Anh Nguyen, William Tyler Weaver, Gregory John Freeman, Robert Brent Vopat
  • Patent number: 10233543
    Abstract: The present disclosure relates to a semiconductor processing apparatus. The processing chamber includes a chamber body and lid defining an interior volume, a substrate support disposed in the interior volume and a showerhead assembly disposed between the lid and the substrate support. The showerhead assembly includes a faceplate configured to deliver a process gas to a processing region defined between the showerhead assembly and the substrate support and a underplate positioned above the faceplate, defining a first plenum between the lid and the underplate, the having multiple zones, wherein each zone has a plurality of openings that are configured to pass an amount of inert gas from the first plenum into a second plenum defined between the faceplate and the underplate, in fluid communication with the plurality of openings of each zone such that the inert gas mixes with the process gas before exiting the showerhead assembly.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: March 19, 2019
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Amit Kumar Bansal, Juan Carlos Rocha-Alvarez, Sanjeev Baluja, Sam H. Kim, Tuan Anh Nguyen
  • Patent number: 10191889
    Abstract: Systems, apparatuses and methods for generating a graphical user interface (GUI) conforming to a graphical representation employ computer vision, optical character recognition, and other techniques to generate a structure of the GUI as a view hierarchy. A development project with source code and resource files is created to generate an application having the GUI. The application and GUI are applicable to mobile and other platforms using various operating systems, such as Android®, iOS®, and others.
    Type: Grant
    Filed: July 29, 2015
    Date of Patent: January 29, 2019
    Assignee: Board of Regents, The University of Texas System
    Inventors: Tuan Anh Nguyen, Christoph Csallner
  • Publication number: 20190003264
    Abstract: A departure device couples to a bit using a connector that facilitates release of the bit from the departure device. The connector may be more millable than the departure device and can transmit axial and torque loads between the bit and the departure device. The connector may include a material having lesser strength or hardness than the departure device, and may be millable by the bit. Another example connector may have connection points with the bit, and a movable member of the departure device may a force to the connector and contribute to releasing the connection between the bit and the departure device. A tensile connector between the bit and the movable member may apply a tension force to the movable member, urging the movable member toward an extended position in which the movable member is aligned coherently with a sloped face of the departure device.
    Type: Application
    Filed: June 16, 2016
    Publication date: January 3, 2019
    Inventors: Shantanu N. Swadi, Charles H. Dewey, Tuan Anh Nguyen, John Edward Campbell, Shelton W Alsup
  • Patent number: 10149601
    Abstract: Apparatus comprising: a sleeve adapted to be slid over the exterior of an endoscope; an aft balloon secured to the sleeve; an inflation/deflation tube carried by the sleeve and in fluid communication with the interior of the aft balloon; a pair of hollow push tubes slidably mounted to the sleeve, the pair of hollow push tubes being connected to one another at their distal ends with a raised push tube bridge, the raised push tube bridge being configured to nest an endoscope therein; and a fore balloon secured to the distal ends of the pair of hollow push tubes, the interior of the fore balloon being in fluid communication with the interiors of the pair of hollow push tubes, wherein the fore balloon is capable of assuming a deflated condition and an inflated condition, and further wherein (i) when the fore balloon is in its deflated condition, an axial opening extends therethrough, the axial opening being sized to receive the endoscope therein, and (ii) when the fore balloon is in its inflated condition, the ax
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: December 11, 2018
    Assignees: Lumendi Ltd., Cornell University
    Inventors: John Frederick Cornhill, Jeffrey Milsom, Sameer Sharma, Tuan Anh Nguyen, Christopher Dillon, Gabriel Greeley, Rahul Sathe, Matthew DeNardo, Ashley Whitney, Jeremy Van Hill, Anthony Assal, Stephen Evans, Timothy Robinson, Alan Fortunate, Audrey Bell, Richard Yazbeck, Brian David Chouinard, Phal kun Chan, William Rebh
  • Publication number: 20180350562
    Abstract: In one embodiment, at least a processing chamber includes a perforated lid, a gas blocker disposed on the perforated lid, and a substrate support disposed below the perforated lid. The gas blocker includes a gas manifold, a central gas channel formed in the gas manifold, a first gas distribution plate comprising an inner and outer trenches surrounding the central gas channel, a first and second gas channels formed in the gas manifold, the first gas channel is in fluid communication with a first gas source and the inner trench, and the second gas channel is in fluid communication with the first gas source and the outer trench, a second gas distribution plate, a third gas distribution plate disposed below the second gas distribution plate, and a plurality of pass-through channels disposed between the second gas distribution plate and the third gas distribution plate.
    Type: Application
    Filed: June 6, 2018
    Publication date: December 6, 2018
    Inventors: Sanjeev BALUJA, Yi YANG, Truong NGUYEN, Nattaworn NUNTAWORANUCH, Joseph F. AUBUCHON, Tuan Anh NGUYEN, Karthik JANAKIRAMAN