Patents by Inventor Tsai Levent-Levi

Tsai Levent-Levi 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).

  • Methods for improving call setup time
    Publication number: 20070078998
    Abstract: Methods and products for reducing the time required to set-up a call are provided. In particular, new functionality to H.324 is added by allowing the transmission of media to commence after a reduced number of H.245 messages have been exchanged by two calling devices. If two terminals involved in a call are capable of automatic connect renegotiation, one or more predetermined logical channels in the two terminals for transmitting media is selected, a message is sent from one terminal to the other terminal to open the predetermined logical channel, and media transmission between the two terminals is commenced.
    Type: Application
    Filed: April 7, 2006
    Publication date: April 5, 2007
    Applicant: Radvision Ltd.
    Inventors: Tsai Levent-Levi, Oren Libis, Alexander Ruditsky