Patents by Inventor Yu-Hsiu Wu

Yu-Hsiu Wu 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).

  • Interference-tolerant multiple-user radar system
    Patent number: 10852389
    Abstract: A frequency hopping continuous wave (FHCW) radar system which utilizes a one-coincidence sequence to create a form of FH multiplexing to allow discerning returning signals from interference. An EHC code generator sends codes to an FH waveform generator coupled to a transmitter. A receiver outputs a received signal to a correlator which correlates received signal with a delayed transmitted signal, and sends results for digital signal processing to determine target range and velocity. Use of the one-coincidence sequence provides for the interference level to be well managed and below the radar return signal; assuring that the returning radar signals can be discerned from interference.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: December 1, 2020
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Mau-Chung Chang, Yu-Hsiu Wu
  • INTERFERENCE-TOLERANT MULTIPLE-USER RADAR SYSTEM
    Publication number: 20190094334
    Abstract: A frequency hopping continuous wave (FHCW) radar system which utilizes a one-coincidence sequence to create a form of FH multiplexing to allow discerning returning signals from interference. An EHC code generator sends codes to an FH waveform generator coupled to a transmitter. A receiver outputs a received signal to a correlator which correlates received signal with a delayed transmitted signal, and sends results for digital signal processing to determine target range and velocity. Use of the one-coincidence sequence provides for the interference level to be well managed and below the radar return signal; assuring that the returning radar signals can be discerned from interference.
    Type: Application
    Filed: September 21, 2018
    Publication date: March 28, 2019
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Mau-Chung Chang, Yu-Hsiu Wu