Patents by Inventor Vipul Rawat

Vipul Rawat 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).

  • Quality of service (QoS) based supervisory network for optical transport systems
    Patent number: 7257120
    Abstract: Associated with an optical transport system, a packet oriented supervisory network provides differentiated classes of service (CoS) for a plurality of WDM layer applications on diverse nodes such that as soon as a higher priority application or packet arrives, the lower priority application is affected in favor of the higher one. One or more optical control channels (OSC) are used as the physical medium for implementing the packet oriented supervisory network of the invention. This new functionality of the optical control channel (OSC) enables multiple services by allowing each application to use up to 100% of the OSC bandwidth, if no other application is using it.
    Type: Grant
    Filed: October 12, 2001
    Date of Patent: August 14, 2007
    Assignee: Altera Corporation
    Inventors: Ross Alexander Saunders, Vipul Rawat, Enos Avid Lemus-Tejada, Masood Ehsen Azad, Ketan Bhalla, Dan Fossum
  • Quality of service (QoS) based supervisory network for optical transport systems
    Publication number: 20020097463
    Abstract: Associated with an optical transport system, a packet oriented supervisory network provides differentiated classes of service (CoS) for a plurality of WDM layer applications on diverse nodes such that as soon as a higher priority application or packet arrives, the lower priority application is affected in favor of the higher one. One or more optical control channels (OSC) are used as the physical medium for implementing the packet oriented supervisory network of the invention. This new functionality of the optical control channel (OSC) enables multiple services by allowing each application to use up to 100% of the OSC bandwidth, if no other application is using it.
    Type: Application
    Filed: October 12, 2001
    Publication date: July 25, 2002
    Inventors: Ross Alexander Saunders, Vipul Rawat, Enos Avid Lemus-Tejada, Masood Ehsen Azad, Ketan Bhalla, Dan Fossum