Patents by Inventor Chen-Chu CHANG

Chen-Chu CHANG 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).

  • Video conferencing system and method thereof
    Patent number: 11856387
    Abstract: A video conferencing system is provided, which includes at least one camera device, a microphone array device, a sound output device, and a processor. The processor is configured to: receive multiple image signals converted by an image shot by the at least one camera device, and receive multiple voice signals converted from multiple voices captured from the microphone array device; and select at least one sound source signal corresponding to multiple personnel positions from the multiple sound signals according to the image signal and the multiple voice signals, so as to transmit at least one sound source signal corresponding to the multiple personnel positions to the sound output device, where the sound output device converts at least one sound source signal into sound for play. In addition, a video conferencing method is also disclosed herein.
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: December 26, 2023
    Assignee: AVer Information Inc.
    Inventors: Ching-Yuan Pan, Fu-En Tsai, Chen-Chu Chang
  • VIDEO CONFERENCING SYSTEM AND METHOD THEREOF
    Publication number: 20220240042
    Abstract: A video conferencing system is provided, which includes at least one camera device, a microphone array device, a sound output device, and a processor. The processor is configured to: receive multiple image signals converted by an image shot by the at least one camera device, and receive multiple voice signals converted from multiple voices captured from the microphone array device; and select at least one sound source signal corresponding to multiple personnel positions from the multiple sound signals according to the image signal and the multiple voice signals, so as to transmit at least one sound source signal corresponding to the multiple personnel positions to the sound output device, where the sound output device converts at least one sound source signal into sound for play. In addition, a video conferencing method is also disclosed herein.
    Type: Application
    Filed: January 20, 2022
    Publication date: July 28, 2022
    Inventors: Ching-Yuan PAN, Fu-En TSAI, Chen-Chu CHANG