Patents by Inventor Andrew Dionysius Ghinaudo

Andrew Dionysius Ghinaudo 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).

  • VOIP conferencing
    Patent number: 8699384
    Abstract: A VoIP-based conferencing system readily handles different protocols, load balance media resources and deals with fail-over situations. The VOIP conferencing system has a gateway coupled to the PSTN (Public Switched Telephone Network). A Voice Server Director (VSD) is coupled to the gateway and performs the control function of the conferencing system. The VSD has a back-to-back user agent. The VSD controls a media server, which mixes the audio (signals), and the media server receives the data portion of a conference call from the gateway. The media server is coupled to a bridge that controls an on-going conference.
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: April 15, 2014
    Assignee: American Teleconferencing Services, Ltd.
    Inventors: J. Douglas Martin, Randolph J. Leigh, Andrew Dionysius Ghinaudo, Robert G. Fries
  • VOIP conferencing
    Publication number: 20070217589
    Abstract: A VoIP-based conferencing system readily handles different protocols, load balance media resources and deals with fail-over situations. The VOIP conferencing system has a gateway coupled to the PSTN (Public Switched Telephone Network). A Voice Server Director (VSD) is coupled to the gateway and performs the control function of the conferencing system. The VSD has a back-to-back user agent. The VSD controls a media server, which mixes the audio (signals), and the media server receives the data portion of a conference call from the gateway. The media server is coupled to a bridge that controls an on-going conference.
    Type: Application
    Filed: December 12, 2006
    Publication date: September 20, 2007
    Inventors: J. Douglas Martin, Randolph J. Leigh, Andrew Dionysius Ghinaudo, Robert G. Fries