Patents by Inventor Hwajin Cheong

Hwajin Cheong 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).

  • Voice command identifier for a voice recognition system
    Publication number: 20040059573
    Abstract: A voice command identifier for a voice recognition system is disclosed. In one aspect of the invention, the voice command identifier can selectively identify and recognize a user voice command received along with the background sound generated from the speaker of a device being controlled.
    Type: Application
    Filed: August 19, 2003
    Publication date: March 25, 2004
    Inventor: Hwajin Cheong