Patents by Inventor An Nguyen

An 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: 12202500
    Abstract: The relative position of a user equipment (UE) within a vehicle is determined using angular measurements, such as angle of arrival (AOA), and optionally ranging measurements, with respect to a number of wireless transceivers within the vehicle using wideband signals. The relative position of the UE with respect to a personal zone or the steering wheel may be determined based on known positions of the wireless transceivers. If the UE is determined to be within the personal zone, at least one functionality of the UE is restricted to avoid driver distraction and, optionally, the operation autonomous driving of the vehicle adjusted. If the UE is worn on the driver's wrist the relative position of the UE with respect to the steering wheel may be similarly determined and operation of the vehicle modified if the UE is determined to be outside a threshold distance from the steering wheel.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: January 21, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Santosh Kumar Gupta, Shishir Gupta, Constantinos Steven Bekis, Liang Zhao, Le Nguyen Luong, Cheng-Han Wang
  • Patent number: 12201344
    Abstract: The present invention relates to a generator (G) for a substantially charge-balanced pulse for application onto at least one electrode pair (101) of a medical device, the generator comprising: a pulse-shaping output stage (POS) for coupling to the at least one electrode pair; an internal pulse generator for applying an internal pulse to the pulse-shaping output stage; wherein the pulse-shaping output stage comprises a transformer (T) and/or a capacitor system (CS) comprising at least one capacitor such that the internal pulse is transformed into a substantially charge-balanced pulse in the at least one electrode pair (I1) when coupled to the pulse-shaping output stage (POS). Further aspects relate to a catheter, a system, a method.
    Type: Grant
    Filed: March 13, 2024
    Date of Patent: January 21, 2025
    Assignee: CRC EP, INC.
    Inventors: Dorin Panescu, Tho Nguyen, Henning Ebert, Steffen Holzinger, Sven Bode
  • Patent number: 12202198
    Abstract: A print head comprising two shafts disposed in opposite sides of a filament to drive the filament to a heated chamber for delivering a molten material. The shafts are actively driven, for example, by two independent motors. The two shaft configuration of the print head can improve a control of the filament movement rate, especially for soft filament materials.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: January 21, 2025
    Inventors: Karl Joseph Dodds Gifford, Tai Dung Nguyen, Tue Nguyen
  • Publication number: 20250018185
    Abstract: Disclosed is a wrist-worn medical device. The wrist-worn medical device includes: an electrode strap, provided with conductive sponges, where the conductive sponges are configured for abutting against and conducting with conductive sheets; a connection strap, provided with the conductive sheets, where the connection strap is further electrically connected to a host, the conductive sheets are electrically connected to the host, and the host and the conductive sheets are respectively arranged on both sides of the connection strap along its thickness direction; and a limiting member, arranged on the connection strap, where when the connection strap abuts against the electrode strap, both the conductive sponges and the conductive sheets are located inside the limiting member.
    Type: Application
    Filed: September 30, 2024
    Publication date: January 16, 2025
    Inventors: Bing Ye, Baitong Wang, Jules Anh Tuan Nguyen, Zhen Zhang
  • Publication number: 20250023422
    Abstract: A captive leadscrew-type linear actuator assembly has a motor whose rotor has a rearward extending hollow bore shaft. An external nut assembly fixed to the bore shaft to rotate with rotor engages a lead screw. An anti-rotation radial support plate attaches to a front of the motor with a non-circular hole that prevents rotation of a rod or piston attached to the lead screw. Accordingly, torque applied by the rotor through the nut to the lead screw is converted into linear motion wherein the rod or piston passes through the hole. Replaceable external components lead to greater design flexibility together with improved motion accuracy and durability.
    Type: Application
    Filed: July 13, 2023
    Publication date: January 16, 2025
    Applicant: Lin Engineering, Inc.
    Inventors: Harlan H. Nguyen, Hung H. Pham, Hoang H. Le
  • Publication number: 20250024295
    Abstract: According to an embodiment of the present disclosure, a method performed by a user equipment in a wireless communication system, may include: receiving, from a base station, information for measurement, the information for measurement including frequency information related to at least one cell related to the measurement, or the frequency information and identifier information of the at least one cell; performing the measurement on a standalone (SA) cell excluding a cell matching a cell identified by information of at least one non-standalone (NSA) cell among the at least one cell, based on the information for the measurement and a specified NSA cell list including information of the at least one NSA cell; and transmitting, to the base station, a measurement report of the SA cell.
    Type: Application
    Filed: July 2, 2024
    Publication date: January 16, 2025
    Inventors: Minh Duc HOANG, Duc Doan NGUYEN, Van Thinh NGUYEN, The Thoi NGUYEN, Van Hau TRUONG
  • Publication number: 20250024006
    Abstract: A method for converting a source video content constrained to a first color space to a video content constrained to a second color space using an artificial intelligence machine-learning algorithm based on a creative profile.
    Type: Application
    Filed: September 30, 2024
    Publication date: January 16, 2025
    Inventors: Michael Zink, Ha Nguyen
  • Publication number: 20250021417
    Abstract: A method, computer program product, and computer system for creating a virtual collaborative space within an intelligent workflow framework. One or more processors of a computer system identify the need for a virtual collaborative space where human interactions can occur to test or optimize the existing workflow and identify triggers for when the virtual collaborative space shall be initiated based on historical learning models trained from instrumentation data generated by the workflow. Responsive to a trigger from the identified triggers, the one or more processors of the computer system alert a first user to enter the virtual collaborative space and initiate the virtual collaborative space. The one or more processors of the computer system replicate a scenario that activated the trigger including identifying parties of interest to the scenario and enable the first user to address an issue in the existing workflow that caused the trigger to occur.
    Type: Application
    Filed: July 12, 2023
    Publication date: January 16, 2025
    Inventors: Jennifer M. Hatfield, Jill S. Dhillon, Cuong The Nguyen, Tiberiu Suto, Brian K. Adams, Neil Delima
  • Publication number: 20250023247
    Abstract: We disclose an ultrawide-band (UWB) dual polarization three-dimensional (3D) tapered aperture Vivaldi antenna. It is generally comprised of a radiator having two pairs of tapering arms, each pair corresponding to a different polarization and the tapering arms spaced thereof closest to one another at a feed point location of the antenna and taper outwardly in opposite directions, thus forming a 3D Vivaldi antenna aperture therebetween; and a dual feed balun connecting to each of the two pairs of tapering arms and providing a separate channel for each of the polarizations. Embodiments of our antenna have been designed and simulated using full-wave electromagnetics commercial software. The results for our antennas demonstrate over 20:1 operating bandwidth with good radiation characteristics and very low cross polarization.
    Type: Application
    Filed: July 10, 2023
    Publication date: January 16, 2025
    Inventors: Amir I. Zaghloul, Quang M. Nguyen, Theodore K. Anthony, Gregory A. Mitchell
  • Publication number: 20250023473
    Abstract: A power converter is disclosed. The power conveter includes a positive power supply, an output node, first, second, and third high side transistors serially connected between the positive power supply and the output node, and a high side bias voltage generator configured to generate a high side bias voltage. A gate of the second high side transistor is connected to the high side bias voltage generator. The power converter also includes a signal driver configured to selectively connect a gate of the first transistor to either the positive power supply or the high side bias voltage generator, a switch configured to selectively connect a gate of the third transistor to the high side bias voltage generator, and a capacitor connected to the gate of the third transistor and to a source of the second high side transistor.
    Type: Application
    Filed: September 25, 2024
    Publication date: January 16, 2025
    Applicant: Empower Semiconductor, Inc.
    Inventors: Bai NGUYEN, Haritha CHANDA
  • Publication number: 20250024057
    Abstract: A method and apparatus comprising computer code configured to cause a processor or processors to obtain, from a bitstream, a mesh representing an encoded volumetric data of at least one three-dimensional (3D) visual content; partition a plurality of vertices of the mesh into a plurality of groups; and decode the encoded volumetric data by predicting the vertices in each group of the plurality of groups based on a plurality of traversal orders depending on an adaptive reference vertex of the vertices, and the plurality of traversal orders includes a first order from the adaptive reference vertex to a first alternative reference vertex of the vertices, and wherein the plurality of traversal orders includes a second order from the adaptive reference vertices to a second alternative reference vertex of the vertices.
    Type: Application
    Filed: July 11, 2024
    Publication date: January 16, 2025
    Applicant: Tencent America LLC
    Inventors: Thuong NGUYEN CANH, Chao HUANG, Xiaozhong XU, Shan LIU
  • Publication number: 20250017588
    Abstract: Medical systems for depositing fibrin on a medical device ex vivo are disclosed herein. According to some embodiments, the present technology includes a medical system comprising a vascular implant and a package defining a reservoir configured to receive the vascular implant and a volume of blood. The package can include an electrode disposed within the reservoir. The medical system can further include a current generator configured to be electrically coupled to the electrode. Activation of the current generator while the vascular implant and blood are present in the reservoir can cause current to flow through the blood and vascular implant, thereby applying an electrical charge to the vascular implant.
    Type: Application
    Filed: July 12, 2024
    Publication date: January 16, 2025
    Inventors: Mark P. Ashby, Bala Subramanya Pavan Kumar Kandala, Varun Umesh Kashyap, Kevin V. Nguyen, Ravi Sadasivuni
  • Publication number: 20250024605
    Abstract: Described herein are methods for forming welded and soldered connections to flexible interconnect circuits and assemblies comprising such connections. An assembly can include a weldable transition unit having a transition pad and a solderable pad. The transition pad may comprise aluminum and can be welded to the aluminum conductive trace of a flexible interconnect circuit. The solderable pad can be soldered to the electrical contact of a device (e.g., a resistor, capacitor). In some examples, the weldable transition unit may comprise a stiffener mechanically connected to the transition pad to provide mechanical support of the transition pad and devices soldered to the transition pad. In some examples, the device soldered to the weldable transition unit may include one or more individual electronic components. In some examples, the device soldered to the weldable transition unit may be a printed circuit board (PCB) having solderable traces.
    Type: Application
    Filed: July 12, 2024
    Publication date: January 16, 2025
    Applicant: CelLink Corporation
    Inventors: Jean-Paul Ortiz, Michael Nguyen, Malcolm Parker Brown, Kevin Michael Coakley, Robin Gorrell, Theodore Matthew Urdea, Shawn D'Gama
  • Publication number: 20250018203
    Abstract: An example system includes processing circuitry; and an endovascular device includes an expandable substrate configured to be delivered endovascularly to a trial therapy delivery location in a patient; one or more first electrodes positioned on the expandable substrate, wherein the one or more first electrodes are configured to deliver nerve tissue stimulation trial therapy to a target nerve tissue of the patient; and one or more second electrodes positioned on the expandable substrate, wherein the one or more second electrodes are configured to sense one or more activation signals of the target nerve tissue, wherein the processing circuitry is configured to determine whether activation of the target nerve tissue at the trial therapy delivery location satisfies a target nerve tissue activation threshold based on the one or more sensed activation signals.
    Type: Application
    Filed: July 11, 2024
    Publication date: January 16, 2025
    Inventors: Varun Umesh Kashyap, Mark P. Ashby, Scott R. Stanslaski, Alexander A. Khalessi, Kristin N. Hageman, Duncan Z. Ashby, Kevin V. Nguyen, Ashok R. Nageswaran, Bernard Q. Li, Yao-Chuan Chang, Kanthaiah Koka
  • Publication number: 20250022522
    Abstract: An electrochemical charge storage device includes an ionic transistor and an ionic capacitor, the ionic transistor including a reservoir layer forming an ion reservoir; a source electrode in contact with a part of the reservoir layer; a drain electrode in contact with another part of the reservoir layer, the drain electrode and the source electrode being physically separated from each other, the source electrode and the drain electrode each being made of an electrically conductive material; and a gate electrode of an electrically conductive material, the gate electrode being separated from the reservoir layer by an ionic conductive layer of an ionic conductive and dielectric material, the ionic conductive layer being in contact with the source electrode and with the drain electrode. The ionic capacitor includes two electrodes. The ionic capacitor includes an ionic conductive layer separating the two electrodes from the ionic capacitor.
    Type: Application
    Filed: July 10, 2024
    Publication date: January 16, 2025
    Inventors: Sami OUKASSI, Tifenn HIRTZLIN, Massimiliano MELFI, Ngoc-Anh NGUYEN, Elisa VIANELLO
  • Publication number: 20250022019
    Abstract: A system receives a selection, by a first entity, of product, provided by a second entity, wherein the first entity and the second entity are members of an entity network. The system receives an indication of receipt of the product via an application programming interface (API), transmitted by a first entity, and derives a first ranking metric for the second entity of the entity network based on feedback received from the first entity of the entity network. The system derives a second ranking metric for the second entity of the entity network based on one or more transactions received from a third entity of the entity network, determines whether the first ranking metric is valid based on the second ranking metric, and provides the first ranking metric to entities of the entity network based on the validity of the first ranking metric.
    Type: Application
    Filed: July 12, 2023
    Publication date: January 16, 2025
    Inventors: Alan W. Hecht, Julio Jiron, Darius A. Miranda, Dennis E. Montenegro, Traci H. Nguyen, Darrell Lee Suen
  • Publication number: 20250022683
    Abstract: Bias supplies and plasma processing systems are disclosed. One bias supply comprises an output node, a return node, and a switch network and at least one power supply coupled to the output node and the return node. The switch network and the at least one power supply configured, in combination, to apply an asymmetric periodic voltage waveform and provide a corresponding current waveform at the output node relative to the return node. A timing parameter estimator receives a digital representation of a full cycle of the voltage and current waveforms, and generates a pulse width control signal based on a crossing time that the current waveform crosses a threshold current value after falling from a positive peak current value to control the switch network.
    Type: Application
    Filed: June 13, 2024
    Publication date: January 16, 2025
    Inventors: Maneesh Kumar Singh, Hien Minh Nguyen
  • Publication number: 20250017801
    Abstract: A limb support comprises a spar, a limb rest, and a coupler. The spar is configured to be supported from a patient support apparatus and adjustable relative to the patient support and has a longitudinal axis. The coupler includes a release that is selectively actuable to release locking mechanisms to permit adjustment of the limb rest relative to the spar.
    Type: Application
    Filed: October 1, 2024
    Publication date: January 16, 2025
    Inventors: Timothy A. LANE, II, Joshua J. MORIARTY, David C. NEWKIRK, Neal WIGGERMANN, David J. HITCHCOCK, Zachary S. THEOHARIDIS, Jessica PIMENTAL, Michael DIODATO, Michael NORDLING, Hung NGUYEN, Martin HAENEL
  • Publication number: 20250020550
    Abstract: Examples include a sample collection device that includes a housing, a reservoir structure and a sample capture interface. The housing includes an inlet to receive an air sample from a subject. The sample capture interface provided with the housing includes a sample capture medium. The sample capture interface is manipulatable to insert the sample capture medium into the reservoir structure. Further, the sample capture interface seals the sample capture medium within the reservoir structure. Upon insertion of the sample capture interface, the sample capture interface seals the sample capture medium within the reservoir structure.
    Type: Application
    Filed: March 22, 2024
    Publication date: January 16, 2025
    Inventors: Robert Duck, Debkishore Mitra, Spencer Sawyer, Gage Fain, Hoang Nguyen, Daniel H. Friedman
  • Patent number: D1058495
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: January 21, 2025
    Assignee: GoPro, Inc.
    Inventors: John George Muhlenkamp, IV, Huy Phuong Nguyen, Heman Au