Patents by Inventor Audi Purnaveja

Audi Purnaveja 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).

  • Patent number: 6230172
    Abstract: The production of synchronization scripts and associated annotated multimedia streams for servers and client computers coupled to each other by a diverse computer network which includes local area networks (LANs) and/or wide area networks (WANs) such as the intermet. Annotated multimedia streams can include a compressed video stream for display in a video window, an accompanying compressed audio stream and annotations. Synchronization scripts include annotation streams for synchronizing the display of video streams with annotations, e.g., displayable events, such textual/graphical data in the form of HTML pages with Java applets to be displayed in one or more event windows. The producer includes a capture module and an author module for capturing video streams and generating annotation streams, respectively. The capture module compresses the video stream using a suitable compression format.
    Type: Grant
    Filed: September 3, 1999
    Date of Patent: May 8, 2001
    Assignee: Microsoft Corporation
    Inventors: Audi Purnaveja, Navin Chaddha, Srinivas Prasad Vellanki, David del Val, Anoop Gupta, Edward Yan-bing Wang
  • Patent number: 6006241
    Abstract: The production of synchronization scripts and associated annotated multimedia streams for servers and client computers coupled to each other by a diverse computer network which includes local area networks (LANs) and/or wide area networks (WANs) such as the internet. Annotated multimedia streams can include a compressed video stream for display in a video window, an accompanying compressed audio stream and annotations. Synchronization scripts include annotation streams for synchronizing the display of video streams with annotations, e.g., displayable events, such textual/graphical data in the form of HTML pages with Java applets to be displayed in one or more event windows. The producer includes a capture module and an author module for capturing video streams and generating annotation streams, respectively. The capture module compresses the video stream using a suitable compression format.
    Type: Grant
    Filed: March 14, 1997
    Date of Patent: December 21, 1999
    Assignee: Microsoft Corporation
    Inventors: Audi Purnaveja, Navin Chaddha, Srinivas Prasad Vellanki, David del Val, Anoop Gupta, Edward Yan-bing Wang