Patents by Inventor Karen Phelan

Karen Phelan 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).

  • Synchronization watermarking in multimedia streams
    Patent number: 7764713
    Abstract: Synchronization of related packet data network streams is provided. Synchronization is achieved by inserting synchronization packets into data streams that are to be aligned with one another after transmission of those data streams across a network. More particularly, corresponding synchronization packets are inserted into the corresponding data streams at the same time, to serve as markers for performing synchronization of the data at the receiving end. The corresponding data streams may comprise an audio data stream and a corresponding video data stream.
    Type: Grant
    Filed: September 28, 2005
    Date of Patent: July 27, 2010
    Assignee: Avaya Inc.
    Inventors: Cherian Abraham, Timothy Connal Delaney, Nevill Inglis, Karen Phelan, Luke Anthony Tucker
  • Synchronization watermarking in multimedia streams
    Publication number: 20070071037
    Abstract: Synchronization of related packet data network streams is provided. Synchronization is achieved by inserting synchronization packets into data streams that are to be aligned with one another after transmission of those data streams across a network. More particularly, corresponding synchronization packets are inserted into the corresponding data streams at the same time, to serve as markers for performing synchronization of the data at the receiving end. The corresponding data streams may comprise an audio data stream and a corresponding video data stream.
    Type: Application
    Filed: September 28, 2005
    Publication date: March 29, 2007
    Applicant: Avaya Technology Corp.
    Inventors: Cherian Abraham, Timothy Delaney, Nevill Inglis, Karen Phelan, Luke Tucker