Patents by Inventor Tejanand Sarju

Tejanand Sarju 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: 7929674
    Abstract: Embodiments of the present invention relate to billing for services in an Advanced Intelligent Network (AIN) environment. A first call is received at a service node from a service switching point located in the AIN. A second call is established through the service switching point to a called party. The first call is bridged with the second call and the bridged call is monitored for signaling information. The bridged call is processed based on the monitored signaling information. A billing module is created for the processed call at the service node. The billing module may include service values related to billing information for the processed call. The processed call may be merged back into the service switching point and the created billing module for the processed call may be sent to the service switching point for ultimate delivery to a billing system.
    Type: Grant
    Filed: July 9, 2007
    Date of Patent: April 19, 2011
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Devinne H. Brown, Hwey Chang, Romel R. Khan, Michael Koptiw, Antoinette Rule, Tejanand Sarju
  • Patent number: 7257208
    Abstract: Embodiments of the present invention relate to billing for services in an Advanced Intelligent Network (AIN) environment. A first call is received at a service node from a service switching point located in the AIN. A second call is established through the service switching point to a called party. The first call is bridged with the second call and the bridged call is monitored for signaling information. The bridged call is processed based on the monitored signaling information. A billing module is created for the processed call at the service node. The billing module may include service values related to billing information for the processed call. The processed call may be merged back into the service switching point and the created billing module for the processed call may be sent to the service switching point for ultimate delivery to a billing system.
    Type: Grant
    Filed: August 30, 2005
    Date of Patent: August 14, 2007
    Assignee: AT&T Corp.
    Inventors: Devinne H. Brown, Hwey Chang, Romel R. Khan, Michael Koptiw, Antoinette Rule, Tejanand Sarju
  • Publication number: 20050286693
    Abstract: Embodiments of the present invention relate to billing for services in an Advanced Intelligent Network (AIN) environment. A first call is received at a service node from a service switching point located in the AIN. A second call is established through the service switching point to a called party. The first call is bridged with the second call and the bridged call is monitored for signaling information. The bridged call is processed based on the monitored signaling information. A billing module is created for the processed call at the service node. The billing module may include service values related to billing information for the processed call. The processed call may be merged back into the service switching point and the created billing module for the processed call may be sent to the service switching point for ultimate delivery to a billing system.
    Type: Application
    Filed: August 30, 2005
    Publication date: December 29, 2005
    Inventors: Devinne Brown, Hwey Chang, Romel Khan, Michael Koptiw, Antoinette Rule, Tejanand Sarju
  • Patent number: 6980632
    Abstract: Embodiments of the present invention relate to billing for services in an Advanced Intelligent Network (AIN) environment. A first call is received at a service node from a service switching point located in the AIN. A second call is established through the service switching point to a called party. The first call is bridged with the second call and the bridged call is monitored for signaling information. The bridged call is processed based on the monitored signaling information. A billing module is created for the processed call at the service node. The billing module may include service values related to billing information for the processed call. The processed call may be merged back into the service switching point and the created billing module for the processed call may be sent to the service switching point for ultimate delivery to a billing system.
    Type: Grant
    Filed: December 28, 2001
    Date of Patent: December 27, 2005
    Assignee: AT&T Corp.
    Inventors: Devinne H. Brown, Hwey Chang, Romel R. Khan, Michael Koptiw, Antoinette Rule, Tejanand Sarju
  • Patent number: 5796812
    Abstract: A re-directing party (14) may transfer call-specific data to a target party (16) via a telecommunications network (10) in connection with the re-direction of a telephone call by the network between the parties. To transfer the call-specific data, the re-directing party transmits an out-of-band message containing the data to the network. The network forwards the data in an out-of-band message to the target party. The message may be one that effects call set-up to the target party or call termination by the re-directing party. Alternatively, the message may be of the type that effects data transfer during the call itself.
    Type: Grant
    Filed: May 13, 1996
    Date of Patent: August 18, 1998
    Inventors: Edite M. Hanlon, Steven T. Heinsius, Mrinalini Natarajan, Antoinette Rule, Tejanand Sarju, Gary D. Walden