Patents by Inventor Trsung-Fu Hsu

Trsung-Fu Hsu 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: 9182479
    Abstract: A radar system comprises a transmitting device comprising a reference frequency source, for generating a reference frequency signal; a direct-digital synthesizer, coupled to the reference frequency source, for generating a synthesized frequency signal according to the reference frequency signal; a phase lock loop, coupled to the direct-digital synthesizer, for converting the synthesized frequency signal to an output signal; a transmitting antenna, coupled to the phase lock loop, for emitting the output signal to the air; and a loop switch module, coupled to the phase lock loop, for switching the phase lock loop between an open loop mode and a closed loop mode; and at least one receiving device, for receiving at least one wireless signal, and processing the at least one wireless signal according to the output signal generated by the phase lock loop.
    Type: Grant
    Filed: March 26, 2013
    Date of Patent: November 10, 2015
    Assignee: Wistron NeWeb Corporation
    Inventors: I-Shan Chen, Trsung-Fu Hsu, Cheng-Hsiung Hsu, Hsin-Lung Hsiao
  • Publication number: 20140168004
    Abstract: A radar system comprises a transmitting device comprising a reference frequency source, for generating a reference frequency signal; a direct-digital synthesizer, coupled to the reference frequency source, for generating a synthesized frequency signal according to the reference frequency signal; a phase lock loop, coupled to the direct-digital synthesizer, for converting the synthesized frequency signal to an output signal; a transmitting antenna, coupled to the phase lock loop, for emitting the output signal to the air; and a loop switch module, coupled to the phase lock loop, for switching the phase lock loop between an open loop mode and a closed loop mode; and at least one receiving device, for receiving at least one wireless signal, and processing the at least one wireless signal according to the output signal generated by the phase lock loop.
    Type: Application
    Filed: March 26, 2013
    Publication date: June 19, 2014
    Applicant: WISTRON NEWEB CORPORATION
    Inventors: I-Shan Chen, Trsung-Fu Hsu, Cheng-Hsiung Hsu, Hsin-Lung Hsiao