Patents by Inventor Tommy Ha

Tommy Ha 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).

  • Synchronous transcript display with audio/video stream in web cast environment
    Patent number: 8682672
    Abstract: A system and method is described that permits synchronization of a transcript with an audio/video stream of a webcast. The system also permits a user to perform a search of the transcript and then to jump in the webcast audio/video stream to the point identified during the search.
    Type: Grant
    Filed: September 17, 2004
    Date of Patent: March 25, 2014
    Assignee: ON24, Inc.
    Inventors: Tommy Ha, Kamalaksha Ghosh