Patents by Inventor Junqing Guan

Junqing Guan 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).

  • CONTROL OF RADIO REPEATERS
    Publication number: 20240080776
    Abstract: An apparatus, and method relating to control of radio repeaters is disclosed. The apparatus may comprise a means for transmitting one or more reference signals at a transmit power level using a transmit antenna of a repeater. The apparatus may also comprise a means for measuring a receive power level of the corresponding one or more reference signals received using a receive antenna of the repeater and determining a selfinterference power value based on the difference between the transmit power level of the one or more reference signals and the receive power level of the one or more corresponding reference signals. The apparatus may modify a gain associated with an amplifying means of the repeater based on the determined self-interference value.
    Type: Application
    Filed: February 2, 2022
    Publication date: March 7, 2024
    Inventors: Saeed Reza KHOSRAVIRAD, Harish VISWANATHAN, Junqing GUAN
  • DEVICE FOR MODIFYING TRAJECTORIES
    Publication number: 20140355718
    Abstract: The invention relates to a device for modifying trajectories.
    Type: Application
    Filed: September 12, 2012
    Publication date: December 4, 2014
    Applicant: RWTH AACHEN
    Inventors: Junqing Guan, Renato Negra