Patents by Inventor Philip Choong

Philip Choong 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).

  • Compressed domain conference bridge
    Publication number: 20050102137
    Abstract: The system and method of the present invention comprises a compressed domain conference bridge. The method includes maintaining full intelligibility for all users even when there are multiple simultaneous talkers. The bridge also allows a user to hear a plurality of talkers over a single channel.
    Type: Application
    Filed: December 9, 2004
    Publication date: May 12, 2005
    Inventors: Richard Zinser, Steven Koch, Philip Choong