Patents by Inventor Van Nguyen

Van 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).

  • Patent number: 11539844
    Abstract: Described is a method of hosting a teleconference among a plurality of client devices arranged in two or more acoustic spaces, each client device having an audio capturing capability and/or an audio rendering capability, the method comprising: grouping the plurality of client devices into two or more groups based on their belonging to respective acoustic spaces, receiving first audio streams from the plurality of client devices, generating second audio streams from the first audio streams for rendering by respective client devices among the plurality of client devices, based on the grouping of the plurality of client devices into the two or more groups, and outputting the generated second audio streams to respective client devices. Further described are corresponding computation devise, computer programs, and computer-readable storage media.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: December 27, 2022
    Assignee: Dolby Laboratories Licensing Corporation
    Inventors: Khoa-Van Nguyen, Stephane Giraudie, Benoit Senard
  • Publication number: 20220404353
    Abstract: Provided are systems and methods of sample preparation and analyte detection.
    Type: Application
    Filed: November 20, 2020
    Publication date: December 22, 2022
    Inventors: Krisna C. Bhargava, Jim Chauvapun, Mathias Ehrich, Megan Monier, Michael Van Nguyen, Dirk van den Boom
  • Patent number: 11524215
    Abstract: A bat, which has a hollow barrel and an internal assembly configured to resist deformation of the hollow barrel, is disclosed. The internal assembly includes multiple rods disposed longitudinally within the hollow barrel. The internal assembly can include a deformable ring having a substantially circular outer wall having a diameter less than an inner diameter of the hollow barrel and multiple holes, with each hole configured to at least partially receive a rod of the multiple rods. The bat can have an end cap including end cap holes extending partially through the end cap, with each end cap hole configured to at least partially receive a rod.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: December 13, 2022
    Assignee: Mizuno Corporation
    Inventors: Kohei Kikuchi, Yohei Yamashita, David Llewellyn, Thu Van Nguyen, Chi-Hung Lee, Renqin Zhang
  • Publication number: 20220383179
    Abstract: A method of performing computation using a hybrid quantum-classical computing system including a classical computer, a system controller, and a quantum processor includes identifying a computational problem to be solved and a quantum algorithm to be used to solve the computational problem, detecting one or more faulty two-qubit gates among a plurality of two-qubit gates that can be applied to pairs of qubits in the quantum processor, compiling a computational task to solve the computational problem based on the quantum algorithm into a series of logic gates, including single-qubit gates and two-qubit gates that exclude the detected one or more faulty two-qubit gates, executing the series of logic gates on the quantum processor, measuring one or more of the qubits in the quantum processor, and outputting a solution to the identified computational problem derived from the measured results of the one or more of the qubits in the quantum processor.
    Type: Application
    Filed: May 17, 2022
    Publication date: December 1, 2022
    Inventors: Andrii MAKSYMOV, Jason Hieu Van NGUYEN, Igor Leonidovich MARKOV, Yunseong NAM
  • Publication number: 20220380752
    Abstract: Provided herein are devices and methods for extracting blood plasma from ultra-low volumes of blood. In some cases, the devices and methods use positive pressure to force a blood sample through a filter or a membrane. In some cases, the devices and methods use centrifugation to force a blood sample through a filter or a membrane. The devices and methods disclosed herein are suitable for the preparation of high-quality samples containing cell-free nucleic acids.
    Type: Application
    Filed: May 25, 2022
    Publication date: December 1, 2022
    Inventors: Dirk van den Boom, Mathias Ehrich, Michael Van Nguyen, Christopher Ellison, Jeffery William Domenighini, Dylann Duncan Ceriani, Kristopher Scott Buchanan, Michael Gordon Smith
  • Publication number: 20220378450
    Abstract: An extension conduit for use with a system for aspirating thrombus includes a passageway extending between a distal end and a proximal end of the extension conduit, and a combined hydraulic and electrical control carried on the extension conduit and configured to be activated by a user to activate an electric switch while opening a valve to allow flow through the passageway.
    Type: Application
    Filed: August 11, 2022
    Publication date: December 1, 2022
    Inventors: Bradley S. Culbert, Thanh Van Nguyen, Caroline Kim
  • Patent number: 11510691
    Abstract: In some examples, a capture assembly configured to remove material of interest, including blood clots, from a body region, including but not limited to the circulatory system, includes a body configured to receive the material of interest. The body can be configured to axially lengthen and shorten.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: November 29, 2022
    Assignee: VASCULAR MEDCURE, INC.
    Inventors: Thanh Van Nguyen, Duy Nguyen, Tung Hoang Ngo
  • Publication number: 20220374279
    Abstract: An integrated circuit includes a primary initiator domain (ID) circuit including having a processor core, a responder domain (RD) control circuit, and a reset controller. Secondary ID circuits, each include a processor core and a reset controller. RD circuitry is coupled to communicate with the primary ID circuit and the secondary ID circuits and includes RD resource circuits. The RD control circuit is configured to allocate each of the RD resource circuits to a first initiator domain consisting of the primary ID circuit or one of the secondary ID circuits, and when one of the secondary ID circuits enters a reset mode of operation, the RD resource circuit allocated to the one of the secondary ID circuits enters a reset while the remaining RD resource circuits are not affected by the reset.
    Type: Application
    Filed: May 24, 2021
    Publication date: November 24, 2022
    Inventors: Mohit Arora, Milton Hissasi Kataoka, Marcos da Costa Barros, Tuongvu Van Nguyen, Rob Cosaro
  • Publication number: 20220365426
    Abstract: A fluid dispensing system, an imprint lithography system with a fluid dispensing system, a method of manufacturing an article with the fluid dispensing system. The fluid dispensing system comprising: a fluid dispenser and a heater. The fluid dispenser configured to dispense droplets of a fluid onto a substrate. The heater configured to maintain droplet temperature at greater than 23° C. Each of the droplets has a fluid volume that is less than 1.2 pL. The fluid dispenser is configured to have a drop placement accuracy for the imprint resist fluid that is less than a first threshold when the droplet fluid temperature is greater than 23° C. The drop placement accuracy is greater than the first threshold when the droplet fluid temperature is less than or equal to 23° C.
    Type: Application
    Filed: July 28, 2022
    Publication date: November 17, 2022
    Inventors: Colleen Lyons, Whitney Longsine, Matthew C. Traub, Van Nguyen Truskett
  • Patent number: 11490913
    Abstract: Systems and methods can remove material of interest, including blood clots, from a body region, including but not limited to the circulatory system for the treatment of pulmonary embolism (PE), deep vein thrombosis (DVT), cerebrovascular embolism, and other vascular occlusions.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: November 8, 2022
    Assignee: Vascular Medcure, Inc.
    Inventors: Thanh Van Nguyen, Duy Nguyen, Tung Hoang Ngo
  • Publication number: 20220350999
    Abstract: An apparatus includes a memory and processor. The memory stores document categories, text generated from an image a physical document page, and a machine learning algorithm. The text includes errors associated with noise in the image. The machine learning algorithm is configured to extract features associated with natural language processing and features associated with the errors from the text. The machine learning algorithm is also configured to generate a feature vector that includes the first and second pluralities of features, and to generate, based on the feature vector, a set of probabilities, each of which is associated with a document category and indicates a probability that the physical document from which the text was generated belongs to that document category. The processor applies the machine learning algorithm to the text, to generate the set of probabilities, identifies a largest probability, and assigns the image to the associated document category.
    Type: Application
    Filed: May 3, 2021
    Publication date: November 3, 2022
    Inventors: Van Nguyen, Sean Michael Byrne, Syed Talha, Aftab Khan, Beena Khushalani, Sharad K. Kalyani
  • Publication number: 20220350830
    Abstract: An apparatus includes a memory and processor. The memory stores OCR and NLP algorithms. The processor receives an image of a physical document page and executes the OCR algorithm to convert the image into text. The processor identifies errors in the text, which are associated with noise in the image. The processor generates a feature vector that includes features obtained by executing the NLP algorithm on the text, and features associated with the identified errors in the text. The processor uses the feature vector to assign the image to a document category. Documents assigned to the document category share one or more characteristics, and the feature vector is associated with a probability greater than a threshold that the physical document associated with the image includes those characteristics. The processor then stores the image in a database as a page of an electronic document belonging to the assigned document category.
    Type: Application
    Filed: May 3, 2021
    Publication date: November 3, 2022
    Inventors: Van Nguyen, Sean Michael Byrne, Syed Talha, Aftab Khan, Beena Khushalani, Sharad K. Kalyani
  • Publication number: 20220344049
    Abstract: A decentralized training platform is described for training an Artificial Intelligence (AI) model where training data (e.g., medical images) is distributed across multiple sites (nodes) and due to confidentiality, legal, or other reasons the data at each site is unable to be shared or leave the site and so cannot be copied to a central location for training. The method comprises training a teacher model locally at each node and then moving each of the teacher models to a central node and using these to train a student model using a transfer dataset. This may be facilitated by setting up the cloud service using inter-region peering connections between the nodes to make the nodes appear as a single cluster. In one variation the student module may be trained at each node using the multiple trained teacher models.
    Type: Application
    Filed: September 23, 2020
    Publication date: October 27, 2022
    Inventors: Jonathan Michael MacGillivray HALL, Donato PERUGINI, Michelle PERUGINI, Tuc Van NGUYEN, Adrian JOHNSTON
  • Publication number: 20220343178
    Abstract: An Artificial Intelligence (AI) based computational system is used to non-invasively estimate the presence of a range of aneuploidies and mosaicism in an image of embryo prior to implantation. Aneuploidies and mosaicism with similar risks of adverse outcomes are grouped and training images are labelled with their group. Separate AI models are trained for each group using the same training dataset and the separate models are then combined, such as by using an Ensemble or Distillation approach to develop a model that can identify a wide range of aneuploidy and mosaicism risks. The AI model for a group is generated by training multiple models including binary models, hierarchical layered models and a multi-class model. In particular the hierarchical layered models are generated by assigning quality labels to images. At each layer the training set is partitioned in the best quality images and other images.
    Type: Application
    Filed: September 25, 2020
    Publication date: October 27, 2022
    Inventors: Jonathan Michael MacGillivray HALL, Donato PERUGINI, Michelle PERUGINI, Tuc Van NGUYEN, Sonya Maree DIAKIW
  • Publication number: 20220343403
    Abstract: Methods and systems for protecting seller privacy during an ecommerce transaction are disclosed. In one aspect, a method includes, receiving, via an online listing configuration interface for a first session, one or more candidate pick up times and specific pick up locations for an item, determining a generalized version of the one or more specific pick up locations, displaying, via a second session, an online listing for the item, displaying, via the second session, the one or more candidate pick up times and the generalized versions of the one or more specific pick up locations, receiving, via the second session, a selection of one of the candidate pick up times and one of the generalized versions of one of the specific pick up locations, in response to receiving payment for the item, displaying a specific pick up location corresponding to the selected one generalized version.
    Type: Application
    Filed: July 7, 2022
    Publication date: October 27, 2022
    Inventors: Hieu Van Nguyen, Huy Quang Nguyen, Tuan Thanh Phan, Hoang Trinh
  • Patent number: 11474312
    Abstract: An example optoelectronic module includes a housing that extends between a first end and an opposite second end. The optoelectronic module includes a printed circuit board (“PCB”) with an electrical connector at an end thereof, a transmitter electrically coupled to the PCB, a receiver electrically coupled to the PCB, and a receiving member including a plurality of ports each configured to receive a respective one of a plurality of fiber optic cables. In one aspect, the receiving member includes a plurality of deformable retaining members configured to be positioned in corresponding receptacles of the housing member in an arrangement structured to limit movement of the receiving member. In another aspect, the module also includes a plurality of fiber optic cable receptacles and a receptacle retaining member is positioned between the housing and the receptacles and limits movement of the receptacles in the housing.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: October 18, 2022
    Assignee: II-VI DELAWARE, INC.
    Inventor: Long Van Nguyen
  • Patent number: 11471175
    Abstract: Systems and methods can remove material of interest, including blood clots, from a body region, including but not limited to the circulatory system for the treatment of pulmonary embolism (PE), deep vein thrombosis (DVT), cerebrovascular embolism, and other vascular occlusions.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: October 18, 2022
    Assignee: VASCULAR MEDCURE, INC.
    Inventors: Thanh Van Nguyen, Duy Nguyen, Tung Hoang Ngo
  • Publication number: 20220324281
    Abstract: The present invention achieves suspension control that allows for synchronization of the roll and the pitch of a vehicle. This suspension control device that controls the damping force of a suspension comprises: a target pitch angle calculation unit that calculates a target pitch angle with reference to a roll angle signal; and a target control amount computation unit that calculates the roll posture target control amount referred to for controlling the damping force of the suspension by referring to a steering torque signal and the target pitch angle.
    Type: Application
    Filed: June 13, 2022
    Publication date: October 13, 2022
    Applicant: Hitachi Astemo, Ltd.
    Inventors: Ken ISSHIKI, Kyoichi TAGAMI, Noal Van NGUYEN, Eishi ISHIMARU
  • Publication number: 20220314729
    Abstract: A technology can be realized which increases the sense of unity with a vehicle that is felt by a driver. A suspension control device, which controls the damping force of the suspension of a vehicle, comprises a target control amount calculation unit which sets a target control amount, that is referenced when controlling the damping force of the suspension, such that the period of the phase of the roll angle and the period of the phase of the pitch angle of the vehicle approach a synchronized state, such that the magnitude of the expansion-side damping force is greater than the magnitude of the contraction-side damping force on the front-wheel-side of the vehicle, and such that the contraction-side damping force is greater than or equal to the expansion-side damping force on the rear-wheel-side of the vehicle.
    Type: Application
    Filed: June 13, 2022
    Publication date: October 6, 2022
    Applicant: Hitachi Astemo, Ltd.
    Inventors: Ken ISSHIKI, Noal Van NGUYEN, Kyoichi TAGAMI
  • Publication number: 20220305359
    Abstract: A baseball or softball bat includes a barrel extending from a handle. A chamber is formed in the bat, such as in the knob attached to the handle, or an end cap attached to the barrel. A liquid or gel at least partially fills the chamber and dissipates vibrations created when the bat strikes an object.
    Type: Application
    Filed: March 25, 2021
    Publication date: September 29, 2022
    Inventor: Thu Van Nguyen