Patents by Inventor Saravana Kumar Velusamy

Saravana Kumar Velusamy 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: 10893526
    Abstract: Systems and methods are provided for dynamically modifying the radio state of a user device based on monitored properties of the user device. One or more device properties associated with the power of the user device are monitored to determine a radio state change for the user device based on a triggering event. The triggering event corresponds to the one or more monitored device properties, and based on the determined radio state change for the user device, the radio state of the user device is automatically modified. Based on the modified radio state, information is transmitted to a cell site, the information including modified user device capability information. Based on the modified user device capability information, the user device receives communications from the cell site.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: January 12, 2021
    Assignee: Sprint Communications Company L.P.
    Inventors: Sougata Saha, Nick J. Baustert, Andrew Lawrence Liszewski, Rajveen Narendran, Sreekar Marupaduga, Saravana Kumar Velusamy, Ryan Christopher Lindstrom, Chris David Hiesberger
  • Patent number: 10871814
    Abstract: Systems, methods, and computer-readable media, for reducing transitions between active and idle states are provided. In some embodiments, transition data indicating transitions between an active state and an idle state associated with a mobile device is received. Thereafter, an idle state pattern that indicates a pattern of an idle state associated with the mobile device is identified. Based on the idle state pattern, an inactivity timer update corresponding with the idle state pattern is provided to at least one communication tower. The inactivity timer update provides a time duration or time duration adjustment to be applied by the at least one communication tower for use in detecting a transition from an active state to an idle state.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: December 22, 2020
    Assignee: Sprint Communications Company L.P.
    Inventors: Suryanarayanan Ramamurthy, Deveshkumar N. Rai, Saravana Kumar Velusamy
  • Patent number: 9864422
    Abstract: Systems, methods, and computer-readable media, for reducing transitions between active and idle states are provided. In some embodiments, transition data indicating transitions between an active state and an idle state associated with a mobile device is received. Thereafter, an idle state pattern that indicates a pattern of an idle state associated with the mobile device is identified. Based on the idle state pattern, an inactivity timer update corresponding with the idle state pattern is provided to at least one communication tower. The inactivity timer update provides a time duration or time duration adjustment to be applied by the at least one communication tower for use in detecting a transition from an active state to an idle state.
    Type: Grant
    Filed: November 20, 2013
    Date of Patent: January 9, 2018
    Assignee: Sprint Communications Company L.P.
    Inventors: Suryanarayanan Ramamurthy, Deveshkumar N. Rai, Saravana Kumar Velusamy
  • Patent number: 9402218
    Abstract: Systems, methods, and computer-readable media for prioritizing a handover from an LTE network to a legacy network are provided. The method includes receiving, at a management component, a message from a mobile device. The message communicates a capability type associated with the mobile device. Based, in part, on this capability type, the management component assigns a priority to the mobile device. According to the assigned priority, the management component prioritizes the handover of the mobile device from the LTE network to the legacy network. This method reduces the latency for network handovers of mobile devices that are assigned a high priority.
    Type: Grant
    Filed: January 7, 2014
    Date of Patent: July 26, 2016
    Assignee: Sprint Communications Company L.P.
    Inventors: Talat Jamshidi, Saravana Kumar Velusamy, Rajat Kumar, Suryanarayanan Ramamurthy
  • Patent number: 9241359
    Abstract: Systems, methods, and computer-readable media for delaying authentication of a mobile device following a radio link failure, and thereby enabling the mobile device to quickly attach to a current control component associated with a network, are provided. The method includes receiving, at the current control component, a message indicating that the radio link failure occurred at a previous control component. Upon receiving the message, the mobile device is attached to the current control component. Authentication of the mobile device is delayed such that authentication of the mobile device is initiated subsequent to the attaching of the mobile device to the current control component. This delayed authentication ensures that a communication session in which the mobile device was engaged prior to the radio link failure is uninterrupted.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: January 19, 2016
    Assignee: Sprint Communications Company L.P.
    Inventors: Talat Jamshidi, Saravana Kumar Velusamy, Rajat Kumar, Suryanarayanan Ramamurthy
  • Patent number: 8938229
    Abstract: Systems, methods, and computer-readable media for alleviating and overriding throttled conditions in Long Term Evolution networks are provided. In embodiments, indications that throttled conditions have been reached are received at Mobile Management Entities. Cause codes are communicated, in embodiments, to mobile devices directing the mobile devices to refrain from further attach attempts. In embodiments, attach attempts associated with unique identifiers are received by the Mobile Management Entities that override throttled conditions. In embodiments, authentication failure conditions from the Mobile Management Entities are detected. Algorithms are invoked, in embodiments, to initiate cell barring modes for base stations and detect failure percentages.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: January 20, 2015
    Assignee: Sprint Communications Company L.P.
    Inventors: David Mohan, Munawar Uddin, Saravana Kumar Velusamy
  • Patent number: 8774824
    Abstract: Systems, methods, and computer-readable media for alleviating and overriding throttled conditions in Long Term Evolution networks are provided. In embodiments, indications that throttled conditions have been reached are received at Mobile Management Entities. Cause codes are communicated, in embodiments, to mobile devices directing the mobile devices to refrain from further attach attempts. In embodiments, attach attempts associated with unique identifiers are received by the Mobile Management Entities that override throttled conditions. In embodiments, authentication failure conditions from the Mobile Management Entities are detected. Algorithms are invoked, in embodiments, to initiate cell barring modes for base stations and detect failure percentages.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: July 8, 2014
    Assignee: Sprint Communications Company L.P.
    Inventors: David Mohan, Munawar Uddin, Saravana Kumar Velusamy