Patents by Inventor John Bielaszewski

John Bielaszewski 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).

  • Communications subsystem for computer-based conferencing system using both ISDN B channels for transmission
    Patent number: 6125398
    Abstract: A communications task resides on an audio/communications board of the computer conferencing system. A communications manager and a communications application programming interface reside on a general-purpose host-processor of the computer conferencing system. The communications manager receives local compressed video signals from a video subsystem of the computer conferencing system and passes the local compressed video signals to the communications task. The communications task receives local compressed audio signals from an audio task of the computer conferencing system, the audio task residing on the audio/communications board. The communications task transmits the local compressed video signals and the local compressed audio signals over a communications link to a remote computer conferencing system. The communications task receives remote compressed video signals and remote compressed audio signals over the communications link from the remote computer conferencing system.
    Type: Grant
    Filed: April 24, 1997
    Date of Patent: September 26, 2000
    Assignee: Intel Corporation
    Inventors: Mojtaba Mirashrafi, Krishnan Rajamani, John Bielaszewski