Patents by Inventor Ravi Josyula

Ravi Josyula 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).

  • Shell specific filtering and display of log messages
    Patent number: 7653718
    Abstract: A method for filtering and selectively displaying log messages generated by a network node with a distributed architecture is disclosed. In one embodiment, log messages generated locally on the line cards are collected by Secondary Log Managers residing on the line cards. The Secondary Log Manager appends meta data to the collected messages and transfers at least part of them to a Primary Log Manager process residing at the control module. Using the meta data, the Primary Log Manager can selectively output the logging and tracing messages interested Command Line Interface (CLI) shells or output devices.
    Type: Grant
    Filed: May 22, 2003
    Date of Patent: January 26, 2010
    Assignee: Alcatel-Lucent USA Inc.
    Inventors: Ravi Josyula, Apurva Mehta
  • Efficient redirection of logging and tracing information in network node with distributed architecture
    Patent number: 7453871
    Abstract: A method for distributing logging and tracing information in a network node is disclosed. In one embodiment, log messages generated locally on the line cards are collected by Secondary Log Managers residing on the line cards. The Secondary Log Managers process the collected messages and transfers at least part of them to a Primary Log Manager residing at the control module. Then, the Primary Log Manager can output the logging and tracing messages to a system monitor or to other output devices, such as a Command Line Interface (CLI) shell or a file.
    Type: Grant
    Filed: May 22, 2003
    Date of Patent: November 18, 2008
    Assignee: Lucent Technologies Inc.
    Inventors: Ravi Josyula, Michael R. MacFaden
  • Efficient redirection of logging and tracing information in network node with distributed architecture
    Publication number: 20040028059
    Abstract: A method for distributing logging and tracing information in a network node is disclosed. In one embodiment, log messages generated locally on the line cards are collected by Secondary Log Managers residing on the line cards. The Secondary Log Managers process the collected messages and transfers at least part of them to a Primary Log Manager residing at the control module. Then, the Primary Log Manager can output the logging and tracing messages to a system monitor or to other output devices, such as a Command Line Interface (CLI) shell or a file.
    Type: Application
    Filed: May 22, 2003
    Publication date: February 12, 2004
    Inventors: Ravi Josyula, Michael R. MacFaden
  • Shell specific filtering and display of log messages
    Publication number: 20030235190
    Abstract: A method for filtering and selectively displaying log messages generated by a network node with a distributed architecture is disclosed. In one embodiment, log messages generated locally on the line cards are collected by Secondary Log Managers residing on the line cards. The Secondary Log Manager appends meta data to the collected messages and transfers at least part of them to a Primary Log Manager process residing at the control module. Using the meta data, the Primary Log Manager can selectively output the logging and tracing messages interested Command Line Interface (CLI) shells or output devices.
    Type: Application
    Filed: May 22, 2003
    Publication date: December 25, 2003
    Inventors: Ravi Josyula, Apurva Mehta