Patents by Inventor Sherman Woo

Sherman Woo 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 and system for delivering audio and data files
    Patent number: 6222838
    Abstract: A method and system for delivering audio and data files includes a data network and a voice network. A user station provided in communication with the data network receives data files. A telephone provided in communication with the voice network receives audio files. An application server in communication with the data network stores and executes applications programs which include audio features. An audio server in communication with the application server and the voice network is operative to dial a telephone, deliver a selected audio file to the telephone, or record and store an audio file.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: April 24, 2001
    Assignee: Qwest Communications International Inc.
    Inventors: Randall B. Sparks, Kyle D. Habermehl, Scott A. Dooley, Bradley S. Reeves, James L. Lane, Sherman Woo, Dereck A. Stertz