Patents by Inventor Wenqing TIAN

Wenqing TIAN 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).

  • Wireless communication system and communication method for cableless detection robot for gas pipeline
    Patent number: 11815230
    Abstract: The present disclosure relates to a wireless communication system and communication method for a cableless detection robot for a gas pipeline. The wireless communication system includes an antenna assembly, a repeater assembly and a repeater retracting device, wherein the antenna assembly is fixed to the gas pipeline and extends into the interior of the gas pipeline, the repeater assembly is provided with at least one set, and the repeater retracting device is connected to the robot and used for retracting the repeater assembly along the gas pipeline, the antenna assembly, the repeater assembly and the robot are connected through a wireless signal having a wavelength less than 3.41r, wherein r represents the radius of the gas pipeline.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: November 14, 2023
    Inventors: Xiaxi Li, Qingyu Wang, Linlin Xing, Zandong Han, Jiabao Zhang, Qiang Jin, Ruili Ma, Fan Yang, Wenqing Tian
  • MULTILAYER COMPOSITE WITH THERMAL BARRIER PROPERTIES
    Publication number: 20220410528
    Abstract: The present disclosure relates to a multilayer composite that may include a first barrier layer and a first foam layer. The first foam layer may include a polyurethane-based matrix component, and a flame retardant filler component. The multilayer component may also have a HBF flammability rating as measured according to ASTM D4986.
    Type: Application
    Filed: May 26, 2022
    Publication date: December 29, 2022
    Inventors: Fei WANG, Jan Faltin, Senthil Jayaseelan, Roger P. Zaleski, Rachel Brown, Stany Janicki, Benoit Didier, Yue Dong, Jing Zhou, Wenqing Tian
  • WIRELESS COMMUNICATION SYSTEM AND COMMUNICATION METHOD FOR CABLELESS DETECTION ROBOT FOR GAS PIPELINE
    Publication number: 20210356081
    Abstract: The present disclosure relates to a wireless communication system and communication method for a cableless detection robot for a gas pipeline. The wireless communication system includes an antenna assembly, a repeater assembly and a repeater retracting device, wherein the antenna assembly is fixed to the gas pipeline and extends into the interior of the gas pipeline, the repeater assembly is provided with at least one set, and the repeater retracting device is connected to the robot and used for retracting the repeater assembly along the gas pipeline, the antenna assembly, the repeater assembly and the robot are connected through a wireless signal having a wavelength less than 3.41r, wherein r represents the radius of the gas pipeline.
    Type: Application
    Filed: March 12, 2019
    Publication date: November 18, 2021
    Inventors: Xiaxi LI, Qingyu WANG, Linlin XING, Zandong HAN, Jiabao ZHANG, Qiang JIN, Ruili MA, Fan YANG, Wenqing TIAN
  • METHOD AND SYSTEM FOR REALIZING GRAPHICAL USER INTERFACE
    Publication number: 20130174071
    Abstract: An approach is provided for a graphical user interface. The user interface provides the functions of responding to a user's multiple operation requests on draggable modules, and returning by the server the corresponding instructions to control the user terminal rendering a corresponding interface. The present invention is applicable to the field of dynamic interaction system operating on multiple objects, and has the effect of improving the user experience as well as facilitating the user's arrangement.
    Type: Application
    Filed: February 28, 2013
    Publication date: July 4, 2013
    Inventor: Wenqing TIAN