Patents by Inventor Heng-Yi Shiu

Heng-Yi Shiu 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).

  • Underwater ultrasonic device
    Patent number: 11885876
    Abstract: An underwater ultrasonic device includes a curvilinear ultrasonic transducer and a plurality of straight linear ultrasonic transducers. The straight linear ultrasonic transducers are disposed with respect to the curvilinear ultrasonic transducer. A first angle is included between the straight linear ultrasonic transducers. One of the curvilinear ultrasonic transducer and the straight linear ultrasonic transducer is configured to transmit a plurality of ultrasonic signals. Another one of the curvilinear ultrasonic transducer and the straight linear ultrasonic transducer is configured to receive a plurality of reflected signals of the ultrasonic signals.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: January 30, 2024
    Assignee: Qisda Corporation
    Inventors: Fu-Sheng Jiang, Chun-Chieh Wang, Yi-Hsiang Chan, Heng-Yi Shiu, Hsin-Chih Liu
  • UNDERWATER ULTRASONIC DEVICE
    Publication number: 20210096242
    Abstract: An underwater ultrasonic device includes a curvilinear ultrasonic transducer and a plurality of straight linear ultrasonic transducers. The straight linear ultrasonic transducers are disposed with respect to the curvilinear ultrasonic transducer. A first angle is included between the straight linear ultrasonic transducers. One of the curvilinear ultrasonic transducer and the straight linear ultrasonic transducer is configured to transmit a plurality of ultrasonic signals. Another one of the curvilinear ultrasonic transducer and the straight linear ultrasonic transducer is configured to receive a plurality of reflected signals of the ultrasonic signals.
    Type: Application
    Filed: September 11, 2020
    Publication date: April 1, 2021
    Inventors: Fu-Sheng Jiang, Chun-Chieh Wang, Yi-Hsiang Chan, Heng-Yi Shiu, Hsin-Chih Liu