Patents by Inventor Xiang Che

Xiang Che 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).

  • REINFORCEMENT PLATE, DISPLAY ASSEMBLY, AND TERMINAL
    Publication number: 20250386440
    Abstract: A reinforcement plate, a display assembly, and a terminal, the reinforcement plate including a carbon fiber composite layer and a first conducting layer. The carbon fiber composite layer includes a resin layer and a carbon fiber filament disposed in the resin layer. The carbon fiber composite layer includes a first surface. The first surface exposes a first part of the carbon fiber filament, and the first conducting layer is located on the first surface and is in contact with the first part of the carbon fiber filament.
    Type: Application
    Filed: August 19, 2025
    Publication date: December 18, 2025
    Inventors: Zhenmin Xiong, Heng Li, Shijun Zhang, Shengli Yang, Xinyi Zhang, Wei Tang, Xiang Che, Xiong Hu, Yuexing Zhan, Yanbin Feng
  • Radio frequency front-end system, signal transmission control method, and mobile terminal
    Patent number: 9948328
    Abstract: Embodiments disclose a radio frequency front-end system and a signal transmission control method. The system includes a first antenna, a second antenna, a first radio frequency circuit, a second radio frequency circuit, and a controller. The controller is configured to acquire a transmission frequency band selected by the first radio frequency circuit, and when a frequency in the transmission frequency band selected by the first radio frequency circuit is less than a preset frequency, to control the first radio frequency circuit to connect to the second antenna. The controller is further configured to disconnect a connection between the second radio frequency circuit and the second antenna, or to maintain an open circuit state between the second radio frequency circuit and the second antenna.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: April 17, 2018
    Assignee: HUAWEI DEVICE (DONGGUAN) CO., LTD.
    Inventors: Hongyu Wang, Xiang Che, Qiuliang Xu, Liping Yang, Jia Xu, Zhigang Liu, Zhenyu Liu
  • Radio Frequency Front-End System, Signal Transmission Control Method, and Mobile Terminal
    Publication number: 20170126257
    Abstract: Embodiments disclose a radio frequency front-end system and a signal transmission control method. The system includes a first antenna, a second antenna, a first radio frequency circuit, a second radio frequency circuit, and a controller. The controller is configured to acquire a transmission frequency band selected by the first radio frequency circuit, and when a frequency in the transmission frequency band selected by the first radio frequency circuit is less than a preset frequency, to control the first radio frequency circuit to connect to the second antenna. The controller is further configured to disconnect a connection between the second radio frequency circuit and the second antenna, or to maintain an open circuit state between the second radio frequency circuit and the second antenna.
    Type: Application
    Filed: March 26, 2014
    Publication date: May 4, 2017
    Inventors: Hongyu Wang, Xiang Che, Qiuliang Xu, Liping Yang, Jia Xu, Zhigang Liu, Zhenyu Liu