Patents by Inventor Gaurav Kulshrestha

Gaurav Kulshrestha 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).

  • Method and system for routing media calls over real time packet switched connection
    Patent number: 10171514
    Abstract: A method for routing media calls over a real time packet switch connection includes providing a session controller for connecting to a network. The method further includes providing a signaling switch for connecting to the session controller. The method further includes controlling call routing in the network with the session controller where the call routing control includes identifiers for elements in at least two layers of a seven layer model. The call routing control includes a preference for a codec for the call. The call routing is carried out taking into consideration a mean opinion score qualifier from previous calls having a same source and destination.
    Type: Grant
    Filed: April 30, 2014
    Date of Patent: January 1, 2019
    Assignee: GENBAND US LLC
    Inventors: Sridhar Ramachandran, Paritosh Tyagi, Saravanan Mallesan, Gaurav Kulshrestha, Sohan Shetty, Rohini Raman, Medhavi Bhatia
  • Media stream management
    Patent number: 9692710
    Abstract: In a method and system for managing at least one media stream from a media source to a media destination, where the media stream passes through at least one network, providing a media manager for managing the media stream and the at least one network for performing at least one of the management functions bandwidth management, media hairpin detection, media path control, equal access or preventing media backhauling. In the media manager at least one of the media stream information types media routing, receive transport address, routed receive transport address, source network, destination network, media stream identifier, or bandwidth of the media stream is stored for a time period during which the media stream exists in the at least one network. The media manager uses at least one of the stored information types for performing at least one of the management functions.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: June 27, 2017
    Assignee: GENBAND US LLC
    Inventors: Medhavi Bhatia, Sohan Shetty, Gaurav Kulshrestha, Paritosh Tyagi, Bruce Mattie
  • MEDIA STREAM MANAGEMENT
    Publication number: 20150358252
    Abstract: In a method and system for managing at least one media stream from a media source to a media destination, where the media stream passes through at least one network, providing a media manager for managing the media stream and the at least one network for performing at least one of the management functions bandwidth management, media hairpin detection, media path control, equal access or preventing media backhauling. In the media manager at least one of the media stream information types media routing, receive transport address, routed receive transport address, source network, destination network, media stream identifier, or bandwidth of the media stream is stored for a time period during which the media stream exists in the at least one network. The media manager uses at least one of the stored information types for performing at least one of the management functions.
    Type: Application
    Filed: June 15, 2015
    Publication date: December 10, 2015
    Inventors: Medhavi Bhatia, Sohan Shetty, Gaurav Kulshrestha, Paritosh Tyagi, Bruce Mattie
  • Media stream management
    Patent number: 9060047
    Abstract: In a method and system for managing at least one media stream from a media source to a media destination, where the media stream passes through at least one network, providing a media manager for managing the media stream and the at least one network for performing at least one of the management functions bandwidth management, media hairpin detection, media path control, equal access or preventing media backhauling. In the media manager at least one of the media stream information types media routing, receive transport address, routed receive transport address, source network, destination network, media stream identifier, or bandwidth of the media stream is stored for a time period during which the media stream exists in the at least one network. The media manager uses at least one of the stored information types for performing at least one of the management functions.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: June 16, 2015
    Assignee: GENBAND US LLC
    Inventors: Medhavi Bhatia, Sohan Shetty, Gaurav Kulshrestha, Paritosh Tyagi, Bruce Mattie
  • METHOD AND SYSTEM FOR ROUTING MEDIA CALLS OVER REAL TIME PACKET SWITCHED CONNECTION
    Publication number: 20140321453
    Abstract: A method for routing media calls over a real time packet switch connection includes providing a session controller for connecting to a network. The method further includes providing a signaling switch for connecting to the session controller. The method further includes controlling call routing in the network with the session controller where the call routing control includes identifiers for elements in at least two layers of a seven layer model. The call routing control includes a preference for a codec for the call. The call routing is carried out taking into consideration a mean opinion score qualifier from previous calls having a same source and destination.
    Type: Application
    Filed: April 30, 2014
    Publication date: October 30, 2014
    Applicant: GENBAND US LLC
    Inventors: Sridhar Ramachandran, Paritosh Tyagi, Saravanan Mallesan, Gaurav Kulshrestha, Sohan Shetty, Rohini Raman, Medhavi Bhatia
  • Media stream management
    Publication number: 20070140223
    Abstract: In a method and system for managing at least one media stream from a media source to a media destination, where the media stream passes through at least one network, providing a media manager for managing the media stream and the at least one network for performing at least one of the management functions bandwidth management, media hairpin detection, media path control, equal access or preventing media backhauling. In the media manager at least one of the media stream information types media routing, receive transport address, routed receive transport address, source network, destination network, media stream identifier, or bandwidth of the media stream is stored for a time period during which the media stream exists in the at least one network. The media manager uses at least one of the stored information types for performing at least one of the management functions.
    Type: Application
    Filed: December 21, 2005
    Publication date: June 21, 2007
    Inventors: Medhavi Bhatia, Sohan Shetty, Gaurav Kulshrestha, Paritosh Tyagi, Bruce Mattie