Patents by Inventor Yongchao YUAN

Yongchao YUAN 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: 11930677
    Abstract: A display panel and a fabricating method thereof, and a displaying device. The display panel includes a substrate, a resistance reducing trace, an inter-layer-medium layer and a signal line. The substrate is divided into a plurality of sub-pixel regions and a pixel separating region. The resistance reducing trace is provided on the pixel separating region of the substrate. The inter-layer-medium layer is provided on the substrate, and the inter-layer-medium layer has an opening exposing the resistance reducing trace. The signal line is provided within the opening, the signal line is connected to the resistance reducing trace, the signal line is distributed in a column direction along the display panel, and in a row direction along the display panel, a width of the opening is greater than or equal to a width of the signal line.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: March 12, 2024
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yongchao Huang, Can Yuan, Liusong Ni, Chao Wang, Jiawen Song, Zhiwen Luo, Jun Liu, Leilei Cheng, Qinghe Wang, Tao Sun
  • Patent number: 11855761
    Abstract: A signaling-type method for mobile phone signals, comprising: establishing a shielding processing system, and ensuring that the frequency reference of said system is synchronized with that of a base station; using the feature that a frame signal of a base station is repeatedly transmitted according to a frame period of the base station, receiving the frame signal of the base station at different times; performing filtering processing on the frame signals of the base station using a frame averaging method, so as to obtain purified frame reference signals of the base station; and using the purified frame reference signals to shield the base station.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: December 26, 2023
    Assignee: ZHEJIANG SUNWAVE COMMUNICATIONS TECHNOLOGY CO., LTD.
    Inventors: Xingbao Ou, Yongfu Cao, Jianfeng Yang, Yongchao Yuan
  • Patent number: 11438067
    Abstract: The present invention provides a digital optical fiber-based distributed signal control system. The system mainly comprises a wireless signal access control module, a detection module, and a private network module. By means of reasonable frequency allocation and pre-selection filtering processing, modules can work together to implement control and detection of unauthorized mobile phone signals and guarantee communications of legal mobile phones, thereby achieving efficient coverage of a signal control area. A main control signal generated by a main control signal unit (SU) and an auxiliary control signal generated by a remote unit (RU) are mixed according to an algorithm, to achieve a better control effect in the entire signal control area.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: September 6, 2022
    Assignee: ZHEJIANG SUNWAVE COMMUNICATIONS TECHNOLOGY CO., LTD
    Inventors: Xingbao Ou, Yongfu Cao, Jianfeng Yang, Yongchao Yuan
  • Publication number: 20210328672
    Abstract: A digital optical fiber-based distributed signal control system mainly comprises a wireless signal access control module, a detection module, and a private network module. By means of reasonable frequency allocation and pre-selection filtering processing, modules can work together to implement control and detection of unauthorized mobile phone signals and guarantee communications of legal mobile phones, thereby achieving efficient coverage of a signal control area. A main control signal generated by a main control signal unit (SU) and an auxiliary control signal generated by a remote unit (RU) are mixed according to an algorithm, to achieve a better control effect in the entire signal control area.
    Type: Application
    Filed: December 28, 2018
    Publication date: October 21, 2021
    Inventors: Xingbao OU, Yongfu CAO, Jianfeng YANG, Yongchao YUAN
  • Publication number: 20210203432
    Abstract: A signaling-type method for mobile phone signals, comprising: establishing a shielding processing system, and ensuring that the frequency reference of said system is synchronized with that of a base station; using the feature that a frame signal of a base station is repeatedly transmitted according to a frame period of the base station, receiving the frame signal of the base station at different times; performing filtering processing on the frame signals of the base station using a frame averaging method, so as to obtain purified frame reference signals of the base station; and using the purified frame reference signals to shield the base station.
    Type: Application
    Filed: March 29, 2019
    Publication date: July 1, 2021
    Inventors: Xingbao OU, Yongfu CAO, Jianfeng YANG, Yongchao YUAN