Patents by Inventor Vibha Sarin

Vibha Sarin 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).

  • Providing signal reachability information to a network
    Patent number: 8180219
    Abstract: In particular embodiments, providing signal reachability information to a network includes establishing signal reachability information at a network node of the network. The signal reachability information describes attributes that affect reachability of an optical signal. The signal reachability information is inserted into an advertisement, and the advertisement is sent to network nodes of the network.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: May 15, 2012
    Assignee: Fujitsu Limited
    Inventors: Snigdho C. Bardalai, Abinder S. Dhillon, Sanjay Gera, Taichi Ueki, Hideaki Sugiya, Vibha Sarin
  • Method and System for Forwarding and Switching Traffic in a Network Element
    Publication number: 20110249676
    Abstract: A method for forwarding a packet may include generating, by a first hash function module, a first hash value based on data included within the packet. The method may also include generating, by a second hash function module, a second hash value based on data included within the packet. The method may additionally include determining, by a first hash region integral to a memory and associated with the first hash function module, whether an index location of the first hash region corresponding to the first hash value includes an entry. Moreover, the method may include determining, by a second hash region integral to a memory and associated with the second hash function module, whether an index location of the second hash region corresponding to the second hash includes an entry.
    Type: Application
    Filed: April 9, 2010
    Publication date: October 13, 2011
    Inventors: Bijendra Singh, Vibha Sarin, Hong Li, Chandra Ganesh
  • Selecting Regeneration Nodes During Path Computation
    Publication number: 20100104281
    Abstract: According to one embodiment, regeneration information indicating the optical reachability of a set of regeneration nodes is managed. Candidate paths from a source node to a destination node are calculated according to the regeneration information. The destination node is optically reachable from the source node along a candidate path. At least one candidate path is selected from the candidate paths.
    Type: Application
    Filed: October 29, 2008
    Publication date: April 29, 2010
    Inventors: Abinder S. Dhillon, Snigdho C. Bardalai, Sanjay Gera, Fredrick S. Gruman, Vibha Sarin
  • Providing Signal Reachability Information To A Network
    Publication number: 20090269061
    Abstract: In particular embodiments, providing signal reachability information to a network includes establishing signal reachability information at a network node of the network. The signal reachability information describes attributes that affect reachability of an optical signal. The signal reachability information is inserted into an advertisement, and the advertisement is sent to network nodes of the network.
    Type: Application
    Filed: April 25, 2008
    Publication date: October 29, 2009
    Applicant: Fujitsu Limited
    Inventors: Snigdho C. Bardalai, Abinder S. Dhillon, Sanjay Gera, Taichi Ueki, Hideaki Sugiya, Vibha Sarin