Patents by Inventor An Quach

An Quach 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: 20230233803
    Abstract: A fluid transfer device for use with a peripheral intravenous catheter (PIVC) including an introducer body having a proximal end and a distal end, and a flow tube at least partially housed within the introducer body, wherein the flow tube is configured to be selectively extendable from the introducer body. The fluid transfer device also includes a lever lock coupled to the distal end of the introducer body, wherein the lever lock includes a lumen configured to allow the flow tube to pass therethrough, and wherein an effective length of the lever lock relative to the distal end of the introducer body is adjustable in order to accommodate use of the fluid transfer device with indwelling catheters of the PIVC having various lengths.
    Type: Application
    Filed: January 20, 2023
    Publication date: July 27, 2023
    Inventors: John M. Lackey, Megan S. Scherich, Christopher Quach, Taylor Matthew Eley, Justin G. Hortin
  • Publication number: 20230219592
    Abstract: A vehicle dash cam may be configured to execute one or more neural networks (and/or other artificial intelligence), such as based on input from one or more of the cameras and/or other sensors associated with the dash cam, to intelligently detect safety events in real-time. Detection of a safety event may trigger an in-cab alert to make the driver aware of the safety risk. The dash cam may include logic for determining which asset data to transmit to a backend server in response to detection of a safety event, as well as which asset data to transmit to the backend server in response to analysis of sensor data that did not trigger a safety event. The asset data transmitted to the backend server may be further analyzed to determine if further alerts should be provided to the driver and/or to a safety manager.
    Type: Application
    Filed: March 22, 2023
    Publication date: July 13, 2023
    Inventors: Mathew Chasan Calmer, Justin Delegard, Justin Pan, Sabrina Shemet, Meelap Shah, Kavya Joshi, Brian Tuan, Sharan Srinivasan, Muhammad Ali Akhtar, John Charles Bicket, Margaret Finch, Vincent Shieh, Bruce Kellerman, Mitch Lin, Marvin Arroz, Siddhartha Datta Roy, Jason Symons, Tina Quach, Cassandra Lee Rommel, Saumya Jain
  • Publication number: 20230220097
    Abstract: Treatment and prevention of cancer using virus-specific immune cells, comprising a chimeric antigen receptor (CAR) or nucleic acid encoding a CAR, wherein the CAR comprises: (i) an antigen-binding domain which binds specifically to CD30, (ii) a transmembrane domain, and (iii) a signalling domain, wherein the signalling domain comprises: (a) an amino acid sequence derived from the intracellular domain of CD28, and (b) an amino acid sequence comprising an immunoreceptor tyrosine-based activation motif (ITAM), is disclosed.
    Type: Application
    Filed: April 27, 2021
    Publication date: July 13, 2023
    Inventors: David H. Quach, Cliona M. Rooney, Carlos A. Ramos
  • Publication number: 20230218882
    Abstract: Needleless connectors are described. An example needleless connector includes a housing and a compressible valve. The housing may define an internal cavity and may include a body section having a first port and one or more internal contact tabs and a base section having a valve mount and a second port. The compressible valve may be disposed within at least a portion of the internal cavity and be movably retained within the housing. The compressible valve may include a flange portion for securing the compressible valve within the housing. A central longitudinal axis of the housing may be defined by a coaxial arrangement of the first and second port. The one or more internal contact tabs may be arranged to contact an outer side surface of the flange portion such that a radial force substantially orthogonal to the central longitudinal axis is provided for securement.
    Type: Application
    Filed: February 24, 2023
    Publication date: July 13, 2023
    Inventors: George Michel MANSOUR, Christopher J. ZOLLINGER, Matthew QUACH, Jonathan YEH
  • Publication number: 20230213280
    Abstract: Spray drying method and systems are disclosed that include one or more single-use components. Single-use spray drying systems can include a drying chamber with an inner surface formed of a polymeric material. The single-use components can be pre-sterilized and sterile packaged to provide improved efficiencies and greater operational flexibility in spray drying systems.
    Type: Application
    Filed: March 2, 2023
    Publication date: July 6, 2023
    Applicant: Capsugel Belgium NV
    Inventors: Brandon J. Downey, Anthony Quach, Dave Hansen, Travis L. Harrer, John Michael Baumann
  • Patent number: 11691827
    Abstract: An automated system for singulating items is provided. The automated system includes a singulation apparatus. The singulation apparatus includes multiple conveyor modules and a vertical frame structure. Each of the multiple conveyor modules has an identical physical structure. The vertical frame structure provides multiple horizontal mounting locations, each at a different height along the vertical frame structure. Each of the conveyor modules is mounted to a different one of the multiple horizontal mounting locations.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: July 4, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Longyu Zhao, Tri Minh Quach, Xujie Wang, Bryan Beard, John Swinford
  • Publication number: 20230194504
    Abstract: Disclosed herein are antigenic peptide-MHC complexes, termed comPACT polypeptides and comPACT polynucleotides, and methods of producing such complexes. Also discloses herein are methods of producing libraries of comPACT polynucleotides and polypeptides, and their exemplary use in capturing cancer neoepitope-reactive T cells with high accuracy. Dual particle detection approaches for detection of neoantigen specific T cells with improved sensitivity and specificity are provided. Signal to noise ratio analysis of isolated T cells for detection of neoantigen-specific T cells with improved T cells is also provided.
    Type: Application
    Filed: October 28, 2022
    Publication date: June 22, 2023
    Applicant: PACT PHARMA, INC.
    Inventors: Songming Peng, Boi Bryant Quach, Duo An, Xiaoyan Robert Bao, Alex Franzusoff, Barbara Sennino, Olivier Dalmas, Stefanie Mandl-Cashman
  • Publication number: 20230195924
    Abstract: A method of managing data using a three-tier database to support fast searching and cell-wise access policy management. The method comprises determining access permissions to a three-tier database associated with a user interface by a client application executing on a computer system, wherein the access permissions are applied on a per data cell basis and on a per record basis; presenting records of a selected table of the three-tier database in accordance with the access permissions associated with the user interface by the client application to the user application; receiving an edit by the client application from the user interface; writing the edit to the three-tier database by the client application in accordance with the access permissions; and propagating by the client application change notifications indicating the edit to a plurality of client instances associated with different user interfaces.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 22, 2023
    Inventors: William Luke Barnes, Wade Nolan Murri, Scott Tuan Quach, Siddharth Razdan, Ricardo De Roullett Thompson
  • Publication number: 20230172986
    Abstract: Treatment and prevention of diseases/conditions characterised by an alloreactive immune response using virus-specific immune cells, comprising a chimeric antigen receptor (CAR) or nucleic acid encoding a CAR, wherein the CAR comprises: (i) an antigen-binding domain which binds specifically to CD30, (ii) a transmembrane domain, and (iii) a signalling domain, wherein the signalling domain comprises: (a) an amino acid sequence derived from the intracellular domain of CD28, and (b) an amino acid sequence comprising an immunoreceptor tyrosine-based activation motif (ITAM), is disclosed.
    Type: Application
    Filed: April 27, 2021
    Publication date: June 8, 2023
    Inventors: David H. Quach, Cliona M. Rooney, Carlos A. Ramos
  • Publication number: 20230167187
    Abstract: Virus-specific immune cells, comprising a chimeric antigen receptor (CAR) or nucleic acid encoding a CAR, wherein the CAR comprises: (i) an antigen-binding domain which binds specifically to CD30, (ii) a transmembrane domain, and (iii) a signalling domain, wherein the signalling domain comprises: (a) an amino acid sequence derived from the intracellular domain of CD28, and (b) an amino acid sequence comprising an immunoreceptor tyrosine-based activation motif (ITAM), are disclosed. Also disclosed are methods for producing and compositions comprising such cells.
    Type: Application
    Filed: April 27, 2021
    Publication date: June 1, 2023
    Inventors: David H. Quach, Cliona M. Rooney, Carlos A. Ramos
  • Publication number: 20230169651
    Abstract: Systems and methods for incorporating machine learning to predict post operative right ventricular failure using echocardiograms are described. In an embodiment, the system obtains echocardiography video data describing a patient's heart, generates several dense trajectory descriptors based on the echocardiography video data, reduces the dense trajectory descriptors to a bag-of-words representation, generates a first prediction metric of RV failure based on the bag-of-words representation, generates a second prediction metric based on the echocardiography video data using a neural network, and generates an output prediction metric by applying a weighted classifier to the first prediction metric and the second prediction metric.
    Type: Application
    Filed: April 26, 2021
    Publication date: June 1, 2023
    Applicant: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Rohan Shad Arora, William Hiesinger, Nicolas Tung-Da Quach
  • Patent number: 11663508
    Abstract: A system for determining risky events includes an input interface and a processor. The input interface is for receiving sensor data on environmental conditions. The processor is for determining whether the environmental conditions indicate an increase in event probability and, in the event that environmental conditions indicate the increase in the event probability, adjusting an event detection threshold.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: May 30, 2023
    Assignee: Lytx, Inc.
    Inventors: Quoc Chan Quach, Gabriela Surpi
  • Patent number: 11661853
    Abstract: A component for a gas turbine engine includes, among other things, an airfoil that includes a pressure sidewall and a suction sidewall that meet together at both a leading edge and a trailing edge, the airfoil extending radially from a platform to a tip, a tip pocket formed in the tip and terminating prior to the trailing edge, and one or more heat transfer augmentation devices formed in the tip pocket.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: May 30, 2023
    Assignee: RAYTHEON TECHNOLOGIES CORPORATION
    Inventors: San Quach, Tracy A. Propheter-Hinckley, Steven Bruce Gautschi
  • Patent number: 11643102
    Abstract: A vehicle dash cam may be configured to execute one or more neural networks (and/or other artificial intelligence), such as based on input from one or more of the cameras and/or other sensors associated with the dash cam, to intelligently detect safety events in real-time. Detection of a safety event may trigger an in-cab alert to make the driver aware of the safety risk. The dash cam may include logic for determining which asset data to transmit to a backend server in response to detection of a safety event, as well as which asset data to transmit to the backend server in response to analysis of sensor data that did not trigger a safety event. The asset data transmitted to the backend server may be further analyzed to determine if further alerts should be provided to the driver and/or to a safety manager.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: May 9, 2023
    Assignee: Samsara Inc.
    Inventors: Mathew Chasan Calmer, Justin Delegard, Justin Pan, Sabrina Shemet, Meelap Shah, Kavya Joshi, Brian Tuan, Sharan Srinivasan, Muhammad Ali Akhtar, John Charles Bicket, Margaret Finch, Vincent Shieh, Bruce Kellerman, Mitch Lin, Marvin Arroz, Siddhartha Datta Roy, Jason Symons, Tina Quach, Cassandra Lee Rommel, Saumya Jain
  • Patent number: 11619445
    Abstract: Spray drying method and systems are disclosed that include one or more single-use components. Single-use spray drying systems can include a drying chamber with an inner surface formed of a polymeric material. The single-use components can be pre-sterilized and sterile packaged to provide improved efficiencies and greater flexibility in spray drying systems.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: April 4, 2023
    Inventors: Brandon J. Downey, Anthony Quach, Dave Hansen, Travis L. Harrer, John Michael Baumann
  • Patent number: 11608345
    Abstract: The present invention provides lymphatic system-directing lipid prodrugs, pharmaceutical compositions thereof, methods of producing such prodrugs and compositions, as well as methods of improving the bioavailability or other properties of a therapeutic agent that comprises part of the lipid prodrug. The present invention also provides methods of treating a disease, disorder, or condition such as those disclosed herein, comprising administering to a patient in need thereof a disclosed lipid prodrug or a pharmaceutical composition thereof.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: March 21, 2023
    Assignees: PureTech LYT, Inc., Monash University
    Inventors: Daniel Kenneth Bonner, Sifei Han, Luojuan Hu, Ketki Karanam, Christopher John Porter, Tim Quach, Rishab R. Shyam, Jamie Simpson, Natalie Trevaskis
  • Patent number: 11602626
    Abstract: Needleless connectors are described. An example needleless connector includes a housing and a compressible valve. The housing may define an internal cavity and may include a body section having a first port and one or more internal contact tabs and a base section having a valve mount and a second port. The compressible valve may be disposed within at least a portion of the internal cavity and be movably retained within the housing. The compressible valve may include a flange portion for securing the compressible valve within the housing. A central longitudinal axis of the housing may be defined by a coaxial arrangement of the first and second port. The one or more internal contact tabs may be arranged to contact an outer side surface of the flange portion such that a radial force substantially orthogonal to the central longitudinal axis is provided for securement.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: March 14, 2023
    Assignee: CAREFUSION 303, INC.
    Inventors: George Michel Mansour, Christopher J. Zollinger, Matthew Quach, Jonathan Yeh
  • Publication number: 20230073991
    Abstract: Examples of the disclosed systems and methods may provide for improved and more realistic rendering of virtual characters and a more realistic interaction between a user and virtual characters. For example, the systems and methods describe techniques for mathematically generating a map used for animating facial expressions in a multidimensional animation blendspace. As another example, the systems and methods describe a transition system for dynamically transitioning facial expressions across a face of the virtual character. As another example, realistic physical movements can be added to a virtual character's facial expressions to provide interactivity with other virtual characters.
    Type: Application
    Filed: November 3, 2022
    Publication date: March 9, 2023
    Inventors: Thomas Marshall Miller, IV, The Hung Quach, Jeffrey Lin
  • Publication number: 20230062834
    Abstract: The present invention provides lymphatic system-directing lipid prodrugs, pharmaceutical compositions thereof, methods of producing such prodrugs and compositions, as well as methods of improving the bioavailability or other properties of a therapeutic agent that comprises part of the lipid prodrug. The present invention also provides methods of treating a disease, disorder, or condition such as those disclosed herein, comprising administering to a patient in need thereof a disclosed lipid prodrug or a pharmaceutical composition thereof.
    Type: Application
    Filed: December 19, 2018
    Publication date: March 2, 2023
    Inventors: Daniel Kenneth BONNER, Sifei HAN, Luojuan HU, Ketki KARANAM, Christopher John PORTER, Tim QUACH, Rishab R. SHYAM, Jamie SIMPSON, Natalie TREVASKIS
  • Publication number: 20230065197
    Abstract: A manifold for control of fluid and/or vapor flow between a container and a pump cartridge for a compounder system is provided. One or more manifolds may be disposed in a magazine configured to secure and align the manifolds with a plurality of ports in the cartridge. Each manifold may include a needle having forward and rear openings to a central bore. A needle housing may include a slot configured to receive a push rod for actuating the needle forward and backward. In a forward, engaged position, the openings in the needle may be disposed on opposite sides of a sealing member of the manifold to form a fluid pathway through the manifold. In a rearward, disengaged position, both the forward and rear openings in the needle may be disposed on the same side of the sealing member to prevent fluid and vapor from flowing through the manifold.
    Type: Application
    Filed: November 3, 2022
    Publication date: March 2, 2023
    Inventors: Ray P. FEITH, Vincent Fuji WANG, Neil QUITOVIERA, George Michael MANSOUR, Christopher J. ZOLLINGER, Matthew QUACH