Patents by Inventor Kartik Subbana

Kartik Subbana 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: 8792493
    Abstract: Network traffic is monitored and an optimal framing heuristic is automatically determined and applied. Framing heuristics specify different rules for framing network traffic. While a framing heuristic is applied to the network traffic, alternative framing heuristics are speculatively evaluated for the network traffic. The results of these evaluations are used to rank the framing heuristics. The framing heuristic with the best rank is selected for framing subsequent network traffic. Each client/server traffic flow may have a separate framing heuristic. The framing heuristics may be deterministic based on byte count and/or time or based on traffic characteristics that indicate a plausible point for framing to occur.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: July 29, 2014
    Assignee: Riverbed Technology, Inc.
    Inventors: David Tze-Si Wu, Soren Lasen, Kartik Subbana, Nitin Gupta, Vivasvat Keswani
  • Publication number: 20130114439
    Abstract: Network traffic is monitored and an optimal framing heuristic is automatically determined and applied. Framing heuristics specify different rules for framing network traffic. While a framing heuristic is applied to the network traffic, alternative framing heuristics are speculatively evaluated for the network traffic. The results of these evaluations are used to rank the framing heuristics. The framing heuristic with the best rank is selected for framing subsequent network traffic. Each client/server traffic flow may have a separate framing heuristic. The framing heuristics may be deterministic based on byte count and/or time or based on traffic characteristics that indicate a plausible point for framing to occur.
    Type: Application
    Filed: June 7, 2012
    Publication date: May 9, 2013
    Applicant: Riverbed Technology, Inc.
    Inventors: David Tze-Si Wu, Soren Lassen, Kartik Subbana, Nitin Gupta, Vivasvat Keswani
  • Patent number: 8204058
    Abstract: Network traffic is monitored and an optimal framing heuristic is automatically determined and applied. Framing heuristics specify different rules for framing network traffic. While a framing heuristic is applied to the network traffic, alternative framing heuristics are speculatively evaluated for the network traffic. The results of these evaluations are used to rank the framing heuristics. The framing heuristic with the best rank is selected for framing subsequent network traffic. Each client/server traffic flow may have a separate framing heuristic. The framing heuristics may be deterministic based on byte count and/or time or based on traffic characteristics that indicate a plausible point for framing to occur.
    Type: Grant
    Filed: July 26, 2006
    Date of Patent: June 19, 2012
    Assignee: Riverbed Technology, Inc.
    Inventors: David Tze-Si Wu, Soren Lasen, Kartik Subbana, Nitin Gupta, Vivasvat Keswani
  • Publication number: 20090119504
    Abstract: Systems and methods are provided for enabling optimization of communications within a networked computing environment requiring secure, authenticated client-server communication connections. Optimization is performed by a pair of intermediary network devices installed in a path of communications between the client and the server. A secure, authenticated communication connection between the client and server is split-terminated at a pair of intermediary network devices by intercepting a request from the client for a client-server connection, authenticating the client at the intermediaries, establishing a first secure, authenticated connection to the client, authenticating the client or an intermediary to the server, and establishing a second secure, authenticate connection to the server. Depending on the operative authentication protocol (e.g., NTLM, Kerberos), an intermediary may interface with a domain controller, key distribution center or other entity.
    Type: Application
    Filed: January 13, 2009
    Publication date: May 7, 2009
    Applicant: Riverbed Technology, Inc.
    Inventors: Thomas van Os, Puneet Mehra, Nitin Gupta, Kartik Subbana, Charles Huang
  • Publication number: 20070064717
    Abstract: Network traffic is monitored and an optimal framing heuristic is automatically determined and applied. Framing heuristics specify different rules for framing network traffic. While a framing heuristic is applied to the network traffic, alternative framing heuristics are speculatively evaluated for the network traffic. The results of these evaluations are used to rank the framing heuristics. The framing heuristic with the best rank is selected for framing subsequent network traffic. Each client/server traffic flow may have a separate framing heuristic. The framing heuristics may be deterministic based on byte count and/or time or based on traffic characteristics that indicate a plausible point for framing to occur.
    Type: Application
    Filed: July 26, 2006
    Publication date: March 22, 2007
    Applicant: Riverbed Technology, Inc.
    Inventors: David Tze-Si Wu, Soren Lasen, Kartik Subbana, Nitin Gupta, Vivasvat Keswani