Patents by Inventor Kaiwang Zhang

Kaiwang Zhang 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).

  • Filtering system and method for voice protocol network analysis
    Patent number: 7356586
    Abstract: A system, method and computer program product are provided for filtering various voice protocols. A plurality of voice protocols is initially displayed. Next, an indication is received from a user as to the selection of the voice protocols. It is further determined as to a particular filtering mode that is currently operating. Next, the selected voice protocols are filtered in the determined filtering mode.
    Type: Grant
    Filed: April 14, 2003
    Date of Patent: April 8, 2008
    Assignee: Network General Technology
    Inventors: Anna Sajina, Kaiwang Zhang
  • System, method and computer program product for monitoring voice application calls over a network
    Patent number: 6970823
    Abstract: A system, method and computer program product are provided for monitoring voice application calls over a network. Initially, a first leg of a voice application call is identified. Next, a unique key is created based on the first leg of the voice application call utilizing a first session object. Further, a second leg of the voice application call is identified. Another unique key is created based on the second leg of the voice application call utilizing a second session object. In use, both the first and second session objects are associated with a single application object.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: November 29, 2005
    Assignee: Networks Associates Technology, Inc.
    Inventors: Paul C. Yago, Ravi Sangisetti, Kaiwang Zhang
  • System and method for organizing objects of a voice call in a tree representation
    Patent number: 6814842
    Abstract: A system, method and computer program product are provided for organizing objects associated with a voice application call in a tree representation. Initially, a voice application call is identified. Next, a plurality of connection objects is generated associated with the voice application call. Further, a plurality of session objects associated with the voice application call is identified, along with a plurality of application objects associated with the voice application call. In use, the connection objects, the session objects, and the application objects are organized in a tree representation.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: November 9, 2004
    Assignee: Networks Associates Technology, Inc.
    Inventors: Paul C. Yago, Miles Wu, Kaiwang Zhang
  • Voice protocol filtering system and method
    Patent number: 6604139
    Abstract: A system, method and computer program product are provided for filtering various voice protocols. A plurality of voice protocols is initially displayed. Next, an indication is received from a user as to the selection of the voice protocols. It is further determined as to a particular filtering mode that is currently operating. Next, the selected voice protocols are filtered in the determined filtering mode.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: August 5, 2003
    Assignee: Networks Associates Technology, Inc.
    Inventors: Anna Sajina, Kaiwang Zhang