Patents by Inventor Wei-An CHANG

Wei-An 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).

  • Stereo enhancement system and stereo enhancement method
    Patent number: 12256202
    Abstract: The invention discloses a stereo enhancement system and a stereo enhancement method. The stereo enhancement system includes a beamforming unit and a signal processing unit. The beamforming unit is used for receiving a plurality of input sound signals and generating a plurality of beamforming sound signals corresponding to a plurality of direction intervals respectively. The signal processing unit is coupled to the beamforming unit and used for receiving the plurality of beamforming sound signals corresponding to the plurality of direction intervals respectively and generating a first synthesized output sound signal and a second synthesized sound signal accordingly.
    Type: Grant
    Filed: December 7, 2022
    Date of Patent: March 18, 2025
    Assignee: INTELLIGO TECHNOLOGY INC.
    Inventors: Chia-Ping Chen, Chih-Sheng Chen, Hua-Jun Hong, Chien-Hua Hsu, Jen-Feng Li, Wei-An Chang, Tsung-Liang Chen
  • STEREO ENHANCEMENT SYSTEM AND STEREO ENHANCEMENT METHOD
    Publication number: 20240022855
    Abstract: The invention discloses a stereo enhancement system and a stereo enhancement method. The stereo enhancement system includes a beamforming unit and a signal processing unit. The beamforming unit is used for receiving a plurality of input sound signals and generating a plurality of beamforming sound signals corresponding to a plurality of direction intervals respectively. The signal processing unit is coupled to the beamforming unit and used for receiving the plurality of beamforming sound signals corresponding to the plurality of direction intervals respectively and generating a first synthesized output sound signal and a second synthesized sound signal accordingly.
    Type: Application
    Filed: December 7, 2022
    Publication date: January 18, 2024
    Inventors: Chia-Ping CHEN, Chih-Sheng CHEN, Hua-Jun HONG, Chien-Hua HSU, Jen-Feng LI, Wei-An CHANG, Tsung-Liang CHEN