Patents Examined by A. T. Nguyen
  • Patent number: 11997779
    Abstract: A plasma arc torch includes a cathode extending along an axis of the torch, a pilot arc conductor, and a nozzle body. A first fluid conduit and second fluid conduit extend parallel to the axis of the torch. A first offset fitting includes a first duct coupled to and in fluid communication with the first fluid conduit, and a second duct in fluid communication with the first duct and outwardly radially offset from the first duct and extending away from the first duct in a proximal direction. A second offset fitting includes a third duct coupled to and in fluid communication with the second fluid conduit, and a fourth duct in fluid communication with the third duct and outwardly radially offset from the third duct and extending away from the third duct in the proximal direction. A spring compression plug electrically connects the pilot arc conductor to the nozzle body.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: May 28, 2024
    Assignee: LINCOLN GLOBAL, INC.
    Inventors: Praveen K. Namburu, Wayne S. Severance, Jr., Matthew E. Train
  • Patent number: 11996133
    Abstract: Since power source voltages are different depending on circuits used for devices, a circuit for outputting at least two or more power sources is additionally prepared. An object is to unify outputs of the power source voltages. A transistor using an oxide semiconductor is provided in such a manner that electrical charge is retained in a node where the transistor and a capacitor are electrically connected to each other, a reset signal is applied to a gate of the transistor to switch the states of the transistor from off to on, and the node is reset when the transistor is on. A circuit configuration that generates and utilizes a potential higher than or equal to a potential of a single power source can be achieved.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: May 28, 2024
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Fumika Akasawa, Munehiro Kozuma
  • Patent number: 11992186
    Abstract: An endoscope including: an optical filter arrangement having: a holder; and an optical filter having one of different filter properties in different directions or multiple optical filters with different filter properties, the optical filter being arranged in the holder to rotate about an axis of rotation in at least one beam path of the endoscope in a direction of light incidence in or behind an objective of the endoscope and in front of an image capturing unit or an eyepiece; wherein the optical filter arrangement is configured to change from a first filter property to a second filter property when the optical filter is rotated by 90° about the axis of rotation from a first target rotational position to a second target rotational position.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: May 28, 2024
    Assignee: OLYMPUS WINTER & IBE GMBH
    Inventor: Jianxin Zhao
  • Patent number: 11996137
    Abstract: A memory device for CIM has a memory array including a plurality of memory cells arranged in an array of rows and columns. The memory cells have a first group of memory cells and a second group of memory cells. Each row of the array has a corresponding word line, with each memory cell of a row of the array coupled to the corresponding word line. Each column of the array has a corresponding bit line, with each memory cell of a column of the array coupled to the corresponding bit line. A control circuit is configured to select the first group of memory cells or the second group of memory cells in response to a group enable signal.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: May 28, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yen-An Chang, Yu-Lin Chen, Chia-Fu Lee
  • Patent number: 11997393
    Abstract: A method for calculating a current illumination level of a target scene capable of quantitatively evaluating an illumination level in a scene through a camera, and a method for automatically adjusting an illumination level of the target scene capable of automatically performing a constant light control over a scene, and a camera, capable of quantitatively evaluating the illumination level in the scene and a smart illumination control system are provided. The smart illumination control system is capable of quantitatively evaluating the illumination level in the scene and automatically adjusting an illumination brightness, a color temperature, a color or a contrast in the scene to realize a constant control over a light environment. In addition, by setting the illumination level on a setting terminal, an illumination product also performs a light-supplementing automatically for the camera to realize a constant light control over a shooting.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: May 28, 2024
    Assignee: ANDON HEALTH CO., LTD.
    Inventors: Qin Li, Yang Guo, Fei Zhang, Jinjin Li
  • Patent number: 11996141
    Abstract: Methods, systems, and devices for reading a multi-level memory cell are described. The memory cell may be configured to store three or more logic states. The memory device may apply a first read voltage to a memory cell to determine a logic state stored by the memory cell. The memory device may determine whether a first snapback event occurred and apply a second read voltage based on determining that the first snapback event failed to occur based on applying the first read voltage. The memory device may determine whether a second snapback event occurred and determine the logic state based on whether the first snapback event or the second snapback event occurred.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: May 28, 2024
    Assignee: Micron Technology, Inc.
    Inventors: Mattia Robustelli, Fabio Pellizzer, Innocenzo Tortorelli, Agostino Pirovano
  • Patent number: 11994121
    Abstract: A variable displacement hydraulic device comprising: a housing having an inlet for receiving hydraulic fluid and an outlet for outputting the hydraulic fluid, the housing having a reciprocation axis; a first cylinder positioned in the housing along the reciprocation axis, the first cylinder having a first input for receiving the hydraulic fluid on a first intake stroke and a first output for ejecting the hydraulic fluid on a first exhaust stroke; a first piston positioned for a first reciprocal motion within the first cylinder, the first piston having a first main end exposed to the hydraulic fluid and a second main end coupled to an actuator, the actuator for driving the second main end when coupled to the actuator for causing the first reciprocal motion to induce a first portion of said outputting of the hydraulic fluid; a second cylinder positioned in the first piston along the reciprocation axis, the second cylinder having a second input for receiving the hydraulic fluid on a second intake stroke and a se
    Type: Grant
    Filed: December 12, 2023
    Date of Patent: May 28, 2024
    Assignee: TONAND INC.
    Inventor: Antonio Cannata
  • Patent number: 11996228
    Abstract: A device for reducing high-frequency interferences between first and second windings of a transformer that includes a first winding (W1) and a second winding (W2), which are wound around a common core, wherein the first winding (W1) is an interference-emitting winding and a shielding winding (WS) or a shielding film (WS) is arranged between the first winding (W1) and the second winding (W2), wherein the shielding winding (WS) and the core are connected to the reference potential (B) of the first winding (W1).
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: May 28, 2024
    Assignee: ebm-papst Mulfingen GmbH & Co. KG
    Inventor: Andreas Fuchs
  • Patent number: 11996449
    Abstract: A semiconductor device includes a SiC semiconductor layer that has a carbon density of 1.0×1022 cm?3 or more, a SiO2 layer that is formed on the SiC semiconductor layer and that has a connection surface contiguous to the SiC semiconductor layer and a non-connection surface positioned on a side opposite to the connection surface, a carbon-density-decreasing region that is formed at a surface layer portion of the connection surface of the SiO2 layer and in which a carbon density gradually decreases toward the non-connection surface of the SiO2 layer, and a low carbon density region that is formed at a surface layer portion of the non-connection surface of the SiO2 layer and that has a carbon density of 1.0×1019 cm?3 or less.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: May 28, 2024
    Assignee: ROHM CO., LTD.
    Inventors: Tsunenobu Kimoto, Takuma Kobayashi, Yuki Nakano, Masatoshi Aketa
  • Patent number: 11992151
    Abstract: The present invention provides a device for treating a steam wand comprising: a gripping portion having at least one tube configured to transfer a treatment agent; a ring portion in communication with the gripping portion configured to encircle the steam wand and receive the treatment agent, the ring portion includes an inner ring and an outer ring defining a cavity containing a corrugated sheet; and, a plurality of apertures positioned on the inner ring configured to present the treatment agent onto the steam wand.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: May 28, 2024
    Inventor: Ori Tanami
  • Patent number: 11997863
    Abstract: Provided is a display device in which pixels each configured by layering a first electrode, an organic layer, and a second electrode are formed in a two-dimensional matrix arrangement on a substrate; the first electrode is arranged for each pixel and includes a conductive light reflecting film formed on an insulating layer provided on the substrate, and a transparent electrode formed on the light reflecting film; vias conductive with the light reflecting films are formed in portions of the insulating layer positioned under the light reflecting films; and a voltage is applied to the first electrodes through the vias.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: May 28, 2024
    Assignee: Sony Semiconductor Solutions Corporation
    Inventor: Shinichi Arakawa
  • Patent number: 11996980
    Abstract: Disclosed are systems and methods for network configuration management systems and methods. In some embodiments, the discloses systems and methods may involve receiving data from one or more nodes within a particular network. The data may include, for example, topology, telemetry, geographical, and other data relating to the nodes, the network, and/or the functionality of the nodes or network. Once received, such data may be cleaned and processing may be performed on the data. Such processing may involve clustering the data into groups based on various parameters and performing forecasting on the data to determine future usage rates and capacity information, for example. The clustering and forecasting results may be fed to a rules engine and/or an optimization engine, which may then determine appropriate actions to take on the network (e.g., changes to various nodes in terms of technology and/or number of nodes).
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: May 28, 2024
    Assignee: Cox Communications, Inc.
    Inventors: Jignesh Patel, Ted Boone, Richard Brown, Kyle Cooper, Derek Bantug
  • Patent number: 11992185
    Abstract: An insertion instrument includes an insertion portion, a tubular member that rotates about a longitudinal axis by a transmitted driving force, a flange portion that holds a position of the tubular member at an outer periphery of the insertion portion, a tapered portion having an outer diameter that gradually decreases toward a proximal end side, and an adhesive layer formed to smoothly connect a proximal end portion of the tapered portion and an outer periphery of the insertion portion.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: May 28, 2024
    Assignee: OLYMPUS CORPORATION
    Inventor: Kimihiko Naito
  • Patent number: 11997384
    Abstract: A method of determining a focus setting for an image capture device. The method comprises, for each of a plurality of image zones: obtaining a first value of a focus metric for the respective image zone using a first image captured with a first focus setting for the image capture device; obtaining a second value of the focus metric for the respective image zone using a second image captured with a second focus setting for the image capture device; and processing the first value and the second value to obtain an estimated focus setting for the respective image zone. The focus setting is determined by performing a weighted sum of the estimated focus setting for at least two of the plurality of image zones.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: May 28, 2024
    Assignee: Arm Limited
    Inventors: Nerhun Yildiz, Samuel Sándor Rot
  • Patent number: 11992726
    Abstract: Embodiments relate to perineometer device for providing accurate biofeedback. In an embodiment, the device comprises a cap, at least one first finger and at least one plate, at least one battery for applying an electrical potential difference to the at least one first finger and the at least one plate, a capacitive measuring microchip for measuring capacitance between the at least one finger and the at least one plate and a processor for recording capacitance measured by the capacitive measuring microchip and transmitting capacitance value or force data to a user interface device via radio frequency.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: May 28, 2024
    Assignee: Bioinfinity (M) Sdn. Bhd.
    Inventor: Shea Kang Ng
  • Patent number: 11996810
    Abstract: A digital compensation system for a radio frequency (RF) power amplifier module is disclosed. The digital compensation system includes an RF power amplifier having a first input, a first output, and a first bias input, wherein the RF power amplifier is configured to receive an RF signal at the first input and generate an amplified version of the RF signal at the first output. The digital compensation system also includes compensation circuitry coupled between the first input and the first output and a bias output coupled to the RF power amplifier, wherein the compensation circuitry is configured, in response to the RF signal, to generate or adjust a bias signal at the first bias input to correct dynamic bias errors caused by amplification variations that have time constants.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: May 28, 2024
    Assignee: Qorvo US, Inc.
    Inventors: Frederick L. Martin, Gangadhar Burra, Nikolaus Klemmer, Paul Edward Gorday, Bror Peterson
  • Patent number: D1028630
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: May 28, 2024
    Assignee: Razor Group Acquisition XIX LTD
    Inventor: Preeti Purohit
  • Patent number: D1029004
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: May 28, 2024
    Assignee: Beijing Kuaimajiabian Technology Co., Ltd.
    Inventor: Zeyu Li
  • Patent number: D1029262
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: May 28, 2024
    Assignee: FUJIFILM Corporation
    Inventor: Hirotoshi Ono
  • Patent number: D1029269
    Type: Grant
    Filed: July 26, 2023
    Date of Patent: May 28, 2024
    Assignee: MEDTRONIC, INC.
    Inventors: Matthew T. Vanderpool, Michael R. Klardie, Kris A. Peterson