Patents by Inventor Fangwei Han

Fangwei Han 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).

  • Acoustic array detection and imaging
    Patent number: 11892431
    Abstract: Novel tools and techniques for acoustic array detection and imaging are provided. A system includes an acoustic array comprising one or more array panels. Each of the one or more array panels includes a transceiver array of one or more acoustic transceivers, each acoustic transceiver further including a transmitter element configured to generate sound and a receiver element to capture sound. A driver circuit is coupled to a first transceiver array of a first array panel of the one or more array panels, the driver circuit configured to drive individually each transmitter element and each receiver element of the first transceiver array. A controller interface is coupled to the driver circuit, and a controller coupled to the controller interface.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: February 6, 2024
    Assignee: ThunderTech Inc.
    Inventors: Alan Rock, Longpeng Zhang, Fangwei Han
  • Acoustic Array Detection and Imaging
    Publication number: 20210302389
    Abstract: Novel tools and techniques for acoustic array detection and imaging are provided. A system includes an acoustic array comprising one or more array panels. Each of the one or more array panels includes a transceiver array of one or more acoustic transceivers, each acoustic transceiver further including a transmitter element configured to generate sound and a receiver element to capture sound. A driver circuit is coupled to a first transceiver array of a first array panel of the one or more array panels, the driver circuit configured to drive individually each transmitter element and each receiver element of the first transceiver array. A controller interface is coupled to the driver circuit, and a controller coupled to the controller interface.
    Type: Application
    Filed: January 29, 2021
    Publication date: September 30, 2021
    Inventors: Alan Rock, Longpeng Zhang, Fangwei Han