Patents by Inventor Shuo-Kai LIU

Shuo-Kai LIU 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: 10762756
    Abstract: The present disclosure provides microwave intrusion detecting device with multi-direction and multi-range fence which detects human or vehicle intrusions within altering range by transmitting microwave signals and receiving echo signals. It includes pair of detecting units, a signal unit, a processor, a control interface, an alarm unit, a storage unit, a communication unit, and a power supply unit. The pair of detection units are physically composed back-to-back which can form a long-distance electronic fence. The second detection unit can be separated from a main body to adjust the antenna coverage angle to adapt to environment or obstacles. The signal unit generates the frequency modulated continuous wave signal to the two detecting units respectively. The processor can set thresholds segments to from passing gates in microwave intrusion detecting device and can generate an alarm unit message.
    Type: Grant
    Filed: March 24, 2019
    Date of Patent: September 1, 2020
    Assignee: U&U ENGINEERING INC.
    Inventors: Ping-Chang Tsao, Hung-Chun Lin, Chang-Ming Yang, Yi-Hsuan Tan, Shuo-Kai Liu
  • Publication number: 20190295394
    Abstract: The present disclosure provides microwave intrusion detecting device with multi-direction and multi-range fence which detects human or vehicle intrusions within altering range by transmitting microwave signals and receiving echo signals. It includes pair of detecting units, a signal unit, a processor, a control interface, an alarm unit, a storage unit, a communication unit, and a power supply unit. The pair of detection units are physically composed back-to-back which can form a long-distance electronic fence. The second detection unit can be separated from a main body to adjust the antenna coverage angle to adapt to environment or obstacles. The signal unit generates the frequency modulated continuous wave signal to the two detecting units respectively. The processor can set thresholds segments to from passing gates in microwave intrusion detecting device and can generate an alarm unit message.
    Type: Application
    Filed: March 24, 2019
    Publication date: September 26, 2019
    Inventors: Ping-Chang TSAO, Hung-Chun LIN, Chang-Ming YANG, Yi-Hsuan TAN, Shuo-Kai LIU