Patents by Inventor Rajagopal Vasudevan

Rajagopal Vasudevan 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).

  • Methods and devices for international mobile subscriber identity (IMSI) reclamation
    Patent number: 10511963
    Abstract: Aspects of the subject disclosure may include, for example, detecting that an IMSI associated with a first SIM is provisioned onto a first mobile device and designating the IMSI into an available state. Further embodiments can include determining an expiry period for the available state. Additional embodiments can include purging the IMSI from a plurality of mobile network devices and designating the IMSI into a reclaimable state in response to an expiration of the expiry period. Other embodiments are disclosed.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: December 17, 2019
    Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Inderpreet Singh Ahluwalia, Rajagopal Vasudevan, Nicolas Edward Lam Pak Ng, Jeffrey Kinsella, Lester Lowe, Zulfikar Ali
  • METHODS AND DEVICES FOR INTERNATIONAL MOBILE SUBSCRIBER IDENTITY (IMSI) RECLAMATION
    Publication number: 20190174300
    Abstract: Aspects of the subject disclosure may include, for example, detecting that an IMSI associated with a first SIM is provisioned onto a first mobile device and designating the IMSI into an available state. Further embodiments can include determining an expiry period for the available state. Additional embodiments can include purging the IMSI from a plurality of mobile network devices and designating the IMSI into a reclaimable state in response to an expiration of the expiry period. Other embodiments are disclosed.
    Type: Application
    Filed: January 3, 2019
    Publication date: June 6, 2019
    Applicants: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Inderpreet Singh Ahluwalia, Rajagopal Vasudevan, Nicolas Edward Lam Pak Ng, Jeffrey Kinsella, Lester Lowe, Zulfikar Ali
  • Methods and devices for international mobile subscriber identity (IMSI) reclamation
    Patent number: 10200857
    Abstract: Aspects of the subject disclosure may include, for example, detecting that an IMSI associated with a first SIM is provisioned onto a first mobile device and designating the IMSI into an available state. Further embodiments can include determining an expiry period for the available state. Additional embodiments can include purging the IMSI from a plurality of mobile network devices and designating the IMSI into a reclaimable state in response to an expiration of the expiry period. Other embodiments are disclosed.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: February 5, 2019
    Assignees: AT&T Mobility II LLC, AT&T Intellectual Property I, L.P.
    Inventors: Inderpreet Singh Ahluwalia, Rajagopal Vasudevan, Nicolas Edward Lam Pak Ng, Jeffrey Kinsella, Lester Lowe, Zulfikar Ali