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Shambhu Dayal Rai, 47221 Holsten Bank Way, Cary, NC 27519

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Cary, NC   

Monmouth Junction, NJ   

Plainsboro, NJ   

Fanwood, NJ   

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Publications & IP owners

Us Patents

Methods And Apparatus For Generating, Aggregating And/Or Distributing Presence Information

US Patent:
2019023, Jul 25, 2019
Filed:
Apr 2, 2019
Appl. No.:
16/372829
Inventors:
- Westford MA, US
Lisa Villa Neyen - Belmont NC, US
Shambhu Dayal Rai - Monmouth Junction NJ, US
Timothy R. Thornton - Brick NJ, US
International Classification:
H04L 29/08
H04M 7/12
H04L 29/06
Abstract:
Methods and apparatus for deriving and/or generating, user presence information from communication signals monitored by a SBC or PRI Gateway and aggregating and/or distributing the user presence information. An exemplary method embodiment includes the steps of storing a plurality of user profile records, each of the user profile records mapping contact information for a user to one or more user identifiers corresponding to the user; receiving first signaling information; determining a first user corresponding to the first signaling information by comparing at least a first portion of the information contained in the first signaling information to at least a first portion of the information contained in the plurality of user profiles; and generating presence status information for the first user and communicating the first presence status information to a presence server as presence status information corresponding to a first user identifier, said first user identifier corresponding to said first user.

Systems And Methods For Authorizing Services In A Telecommunications Network

US Patent:
2015038, Dec 31, 2015
Filed:
Sep 2, 2015
Appl. No.:
14/843322
Inventors:
- Westford MA, US
Shambhu Dayal Rai - Plainsboro NJ, US
Nagesh Kumar Bollapalli - Bangalore, IN
International Classification:
H04L 29/06
Abstract:
A computer-implemented method for authorizing access by a user device to at least one service offered over an Internet Protocol (IP) network is provided. A server receives a message from the user device. The message indicates that the user device is configured to support the at least one service. The server then retrieves from a database policy data associated with the user device. The server validates based on the policy data that the user device is authorized to advertise the at least one service and the at least one service is available for access by the user device. If the at least one service is unauthorized or unavailable for access by the user device, the server modifies the message to indicate one or more authorized and available services for the user device without including the at least one service.

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