Patents by Inventor Simon Lee Guan Huat

Simon Lee Guan Huat 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).

  • Method, apparatus, and system for reducing audio signal noise in communication systems
    Publication number: 20040037438
    Abstract: A method, apparatus, and system for reducing audio signal noise in a communication system includes, biasing (214)an audio signal noise level beyond a transmission device (200) operating range to condition an audio signal intended to be received by a receiving device (400) having an operating range including the audio signal noise level.
    Type: Application
    Filed: August 20, 2002
    Publication date: February 26, 2004
    Inventors: Hong You Liu, Xiao Bang Qian, Kai Young Lu, Simon Lee Guan Huat