Patents by Inventor Qiang (John) Zhang

Qiang (John) Zhang 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).

  • RADIATION SYSTEMS, METHODS, AND DEVICES
    Publication number: 20250127468
    Abstract: The present disclosure provides a gantry for an X-ray system. The gantry may include a base section, a lifting section, and a swing section. The base section may be configured to move. A first end of the lifting section may be connected to the base section. A first end of the swing section may be rotatably connected to a second end of the lifting section. A radiation assembly may be disposed on a second end of the swing section.
    Type: Application
    Filed: December 30, 2024
    Publication date: April 24, 2025
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Qiang YU, He ZHU, Zhanqiang KONG, Wenqiang LIU, Zhenwei WANG
  • Processing device and working method for film cooling holes on blade of aviation engine
    Patent number: 12281395
    Abstract: A processing device for film cooling holes on blade of aviation engine includes a working box. A workpiece clamping mechanism is arranged in the working box for holding the workpiece. A cover body having an internal space communicated with an internal space of the working box is connected to an upper part of the working box. A laser processing mechanism is connected to a top end of the cover body and can produce laser rays to carry out laser processing on the workpiece. The cover body is connected to a liquid supply mechanism and an acid gas filtration mechanism. The liquid supply mechanism can spray an acidic solution to the workpiece in the working box, and the working box can collect the acidic solution. The acid gas filtration mechanism can filter acid steam produced during processing. A working method of the processing device is also provided.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: April 22, 2025
    Assignee: QINGDAO UNIVERSITY OF TECHNOLOGY
    Inventors: Fengyun Zhang, Shufeng Sun, Qiang Zhang, Pingping Wang, Jing Shao, Dexiang Wang, Qingyu Liu
  • Data transfer device for synchronous control of computers and control method thereof
    Patent number: 12282441
    Abstract: The present disclosure provides a data transfer device for synchronous control of computers, comprising a PCB board integrated with a USB high-speed sharing chip, a keyboard and mouse emulation chip, and a shared disk, the data transfer device further includes a microcontroller, which is connected with the USB high-speed sharing chip, the keyboard and mouse emulation chip, and the shared disk, respectively, and the PCB board also integrates a hub mechanism. The data transfer device's microcontroller allows a user to simultaneously access two computers, and the combination of the shared disk and the USB high-speed sharing chip enables fast data exchange between the two computers, thereby achieving visual transformation between the two computers. The data transfer device also functions as a hub, allowing connection of different types of devices.
    Type: Grant
    Filed: August 17, 2023
    Date of Patent: April 22, 2025
    Assignee: PURPLELEC INC. CO., Ltd
    Inventor: Qiang Wang
  • Mutual authentication techniques for drone delivery
    Patent number: 12284514
    Abstract: Described herein are methods, techniques and systems for a user to conduct authentication via inertial measurement unit data collected by the user's smartphone and video data collected by a drone recording the user operations for mutual authentication, as well as to prevent attacks of the authentication data, wherein correlation can be easily extended to using other information, such as noises, illuminance, GPS, and how the phone flashlight flashes.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: April 22, 2025
    Assignee: University of South Carolina
    Inventors: Qiang Zeng, Lannan Luo
  • Methods and systems for ultrasound probe power management
    Patent number: 12279909
    Abstract: Various methods and systems are provided for ultrasound imaging probe power management. In one embodiment, a power management system for an ultrasound imaging system includes a wireless charger and a mount configured to couple to a probe holder of the ultrasound imaging system. The probe may seat against the wireless charger for charging of a power source of the probe.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: April 22, 2025
    Assignee: GE PRECISION HEALTHCARE LLC
    Inventors: Lu Jin, Qiang Yao, Dae Young Kim, Bo Dan, Michael C. Macdonald, Robert A. Meurer, Todd E. Schueneman, Ross Christopher Stalter
  • Ceramic-cladded copper plate and method for manufacturing ceramic-cladded copper plate
    Patent number: 12284766
    Abstract: A method for preparing a ceramic copper clad laminate is provided, including following steps: providing a copper material; forming a copper oxide layer on a surface of the copper material; thermally treating the copper material on which the copper oxide layer is formed, to diffuse oxygen atoms in the copper material; removing the copper oxide layer on the thermally treated copper material; and soldering the copper-oxide-layer-removed copper material to a ceramic substrate to obtain a ceramic copper clad laminate.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: April 22, 2025
    Assignee: BYD COMPANY LIMITED
    Inventors: Wei Zhou, Qiang Xu, Caicai Xie
  • Control apparatus and method for locking or unlocking door
    Patent number: 12280741
    Abstract: A control apparatus and a method for locking or unlocking a door include a smart key including a door locking and unlocking button provided thereon and configured for transmitting a control signal for locking or unlocking the door through a door locking and unlocking button; a smart key check module configured to determine whether the smart key is in a vehicle; and a door control module configured to determine whether the vehicle is in a started state or a turned-off state, determine whether to receive a control signal for locking or unlocking the door from the smart key according to a result of the determining whether the smart key is in the vehicle when the vehicle is in the started state, and control a corresponding door of the vehicle when receiving the control signal for locking or unlocking the door from the smart key.
    Type: Grant
    Filed: February 13, 2023
    Date of Patent: April 22, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Bing Le Cong, Jing Song Sun, Xu Qiang Sun
  • Semiconductor structure and manufacturing method thereof
    Patent number: 12284801
    Abstract: The present disclosure relates to the technical field of semiconductors, and provides a semiconductor structure and a manufacturing method thereof. The semiconductor structure includes: a substrate; a bit line located on the substrate; and a support layer located on the substrate, wherein the support layer includes a first support segment and a second support segment, the first support segment and the second support segment are both connected to the bit line, and the bit line is located between the first support segment and the second support segment.
    Type: Grant
    Filed: February 8, 2022
    Date of Patent: April 22, 2025
    Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventors: Sen Li, Jun Xia, Kangshu Zhan, Tao Liu, Qiang Wan, Penghui Xu
  • Electroluminescent material and device
    Patent number: 12281082
    Abstract: Disclosed are an electroluminescent material and device. The compound is a compound formed by connecting an indole- and pyrrole-fused azamacrocycle to triazine or a similar structure thereof at a specific position and is used as the host material of the electroluminescent device. These novel compounds have significantly reduced evaporation temperature and better thermal stability, can effectively reduce energy consumption, which more facilitates the device manufacturing process, and in addition, can also effectively improve device efficiency and reduce device drive voltage, which can provide better device performance. Further disclosed are an electroluminescent device, a compound formulation, and a display assembly.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: April 22, 2025
    Assignee: BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
    Inventors: Qiang Wang, Le Wang, Junfei Wang, Han Zhang, Chi Yuen Raymond Kwong, Chuanjun Xia
  • Five-membered-fused six-membered compound, preparation method, pharmaceutical composition and use
    Patent number: 12281098
    Abstract: A five-membered-fused six-membered compound, a preparation method, a pharmaceutical composition, and the use. The penta-fused hexa-heterocyclic compound is a compound represented by formula (II) or (III). The compound has an inhibition or/and degradation effect on IRAK4.
    Type: Grant
    Filed: April 11, 2024
    Date of Patent: April 22, 2025
    Assignee: HANGZHOU POLYMED BIOPHARMACEUTICALS, INC.
    Inventors: Jason Shaoyun Xiang, Lei Wu, Rui Xu, Qiang Zhang, Gang Yang, Michael Xiang, Mixue Tong, Camille Xiang, Suyue Wang, Rui Yang
  • Methods for extracting xylose liquid and cellulose with high purity from corn straw
    Patent number: 12281183
    Abstract: The embodiments of the present disclosure provide a method for extracting xylose liquid and cellulose with high purity from corn straw. The method includes raw material screening, raw material preprocessing, alkali processing, acid hydrolysis, and gradient alkali processing. The embodiments of the present disclosure adopt a gradient selective refining method for extracting a high-purity xylose liquid and cellulose from the corn straw, so as to maximize the extraction of the xylose from the corn straw, and at the same time, to separate and extract a high-purity cellulose product from straw residue under a low-cost process processing.
    Type: Grant
    Filed: April 30, 2024
    Date of Patent: April 22, 2025
    Assignee: ZHEJIANG HUAKANG PHARMACEUTICAL CO., LTD.
    Inventors: Mian Li, Changhui Hu, Liangcong Yan, Jiaxing Luo, Wulong Yang, Weidong Xu, Qiang Wu
  • LOWER VEHICLE BODY REAR STRUCTURE AND VEHICLE
    Publication number: 20250121890
    Abstract: A lower vehicle body rear structure includes a rear floor integrally formed in a die-casting mode, rear floor longitudinal beam rear sections fixedly connected to the rear floor, a shelf, and a spare tire cabin. Rear floor longitudinal beams arranged on the two sides of the rear floor, and a rear floor middle cross beam and a rear floor rear cross beam which are connected between the rear floor longitudinal beams are formed on the rear floor, and rear wheel covers connected to the rear floor longitudinal beams are respectively arranged on the two sides of the rear floor. The shelf is located above the rear floor, and the two ends of the shelf are connected to the rear wheel covers by means of connecting plates; and the rear floor, the shelf and the two connecting plates are connected to form an annular structure.
    Type: Application
    Filed: June 27, 2022
    Publication date: April 17, 2025
    Applicant: GREAT WALL MOTOR COMPANY LIMITED
    Inventors: Shuren ZHANG, Zhijie HE, Tao ZHANG, Yuntao LI, Qiang CHEN, Xinyu LIANG, Ren LI, Wenbo WU
  • AUTOMATED CELL SITE PROVISIONING IN 5G RADIO-ACCESS NETWORKS
    Publication number: 20250126521
    Abstract: In an example, a method for provisioning a cell site in a 5G RAN may include receiving a plurality of steps involved in provisioning the cell site for the 5G RAN. In an example, provisioning the cell site may include provisioning of a physical infrastructure layer, a container orchestration platform on the physical infrastructure layer, and a containerized network function (CNF) instance associated with the 5G RAN in the container orchestration platform. Further, the method may include converting the plurality of steps into a dependency graph of tasks. The dependency graph may represent workflows and relationships between the tasks. Furthermore, based on feeding the dependency graph as an input to an orchestrator, the method may include provisioning the cell site by executing the tasks in an order according to the dependency graph.
    Type: Application
    Filed: January 5, 2024
    Publication date: April 17, 2025
    Inventors: ASHVIN LAKSHMIKANTA, QIANG TANG, KIRAN KUMAR CHERIVIRALA, ROHIT MUTTEPWAR, SIVA POLEPALLI, HEMANT SADANA, WEIQING WU, SURESHBABU KOYADAN CHATHOTH, PRAVEEN SAXENA, ANURAG DWIVEDI
  • COMPENSATION CIRCUIT AND DISPLAY DEVICE
    Publication number: 20250124891
    Abstract: A compensation circuit and a display device. The compensation circuit includes a timing controller, a power management circuit, an operational amplifier circuit, and a delay circuit. The delay circuit is configured to prolong a time duration of the operational amplifier circuit in the operating state in a first stage, and the delay circuit controls the operational amplifier circuit to stop operation when the delay circuit is able to stably output a common voltage to the display panel. A time duration of outputting the common voltage to the display panel is prolonged in a second stage. When the operational amplifier circuit is in the operation state, the delay circuit stops outputting the common voltage to the display panel.
    Type: Application
    Filed: August 26, 2024
    Publication date: April 17, 2025
    Inventors: Qiang Chen, Lidan Ye
  • METHOD AND APPARATUS FOR CONTROLLING FLOOR CLEANING DEVICE, AND FLOOR CLEANING DEVICE
    Publication number: 20250120557
    Abstract: A method and an apparatus for controlling a floor cleaning device, and a floor cleaning device are provided. The method includes: acquiring a floor cleaning instruction; and controlling the floor cleaning device move to a cleaning position, and supplying water to a cleaning component of the floor cleaning device in a process of movement of the floor cleaning device to the cleaning position. The preparation time for the floor cleaning device to be supplied with water and soaked in the base station may be reduced.
    Type: Application
    Filed: August 21, 2023
    Publication date: April 17, 2025
    Applicant: WUXI LITTLE SWAN ELECTRIC CO., LTD.
    Inventor: Qiang QUE
  • QUALITY OF SERVICE MECHANISM FOR SUPPORTING EXTENDED REALITY TRAFFIC
    Publication number: 20250126513
    Abstract: Methods and systems for techniques for quality of service (QOS) for supporting extended reality (XR) traffic include a method of wireless communication that includes receiving, by a first network function, from a second network function, a first indication that activates an extended reality traffic transmission optimization by which an efficiency of a transmission of payloads of a set of protocol data units having different importance is increased, transmitting, by the first network function, to a network node a request to activate the extended reality traffic transmission optimization, receiving, by the first network function, from the network node, a response to the request to activate the extended reality traffic transmission optimization, and activating, by the first network function, the extended reality traffic transmission optimization in a third network function.
    Type: Application
    Filed: December 20, 2024
    Publication date: April 17, 2025
    Inventors: Jinguo ZHU, Zhijun LI, Qiang ZHANG, Jianfeng ZHOU, Weibin WANG
  • CAPACITOR PROTECTION IN A POWER CONVERTER
    Publication number: 20250125717
    Abstract: A system includes: a DC bus electrically configured for connection to one or more of a rectifier and an inverter, the DC bus including a positive bus and a negative bus; and a DC link electrically connected to the DC bus. The DC link includes: an energy storage apparatus includes at least two energy storage elements; and a fuse assembly electrically connected the energy storage apparatus and to one of the positive bus and the negative bus.
    Type: Application
    Filed: August 13, 2024
    Publication date: April 17, 2025
    Inventors: Mahesh Mysore Swamy, Hua Qiang Li
  • Wireless bedwetting alarm set
    Patent number: D1071766
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: April 22, 2025
    Inventor: Qiang Ma
  • Solar wall light
    Patent number: D1072320
    Type: Grant
    Filed: June 2, 2023
    Date of Patent: April 22, 2025
    Assignee: ZHONGSHAN YINGHAO SOLAR TECHNOLOGY CO., LTD.
    Inventor: Qiang Zhuo
  • Three-way luminous wall lamp
    Patent number: D1072321
    Type: Grant
    Filed: February 2, 2024
    Date of Patent: April 22, 2025
    Assignee: ZHONGSHAN YINGHAO SOLAR TECHNOLOGY CO., LTD.
    Inventor: Qiang Zhuo