Patents by Inventor Shiva Narayanabhatla

Shiva Narayanabhatla 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).

  • Publication number: 20240007444
    Abstract: A network device receives a network service request, for network service in a mobile network, from a user equipment device (UE), where the network service request includes a first service identifier (ID) and a subscription concealed ID (SUCI). The network device sends, to a Network Function (NF) in the mobile network, a SUCI deconcealment request that includes the SUCI. The network device receives, from the NF, a deconcealed Subscription Permanent Identifier (SUPI) decrypted from the SUCI. The network device verifies a validity of the first service ID for the deconcealed SUPI, and sends a service authorization response to the UE based on verification of the validity of the service ID from the UE.
    Type: Application
    Filed: June 29, 2022
    Publication date: January 4, 2024
    Inventors: Ye Huang, Shanthala Kuravangi-Thammaiah, Miguel A. Carames, Shiva Narayanabhatla
  • Patent number: 9271141
    Abstract: A computer includes a processor, a network communication interface controlled by the processor, and a memory accessible by the processor. Programming is stored in the memory which configures the computer as a network server to support configuration of a user interface on a mobile device for control of an appliance. The network server: 1) receives and stores registration information from the appliance, which includes an identification of the appliance and information for configuring the user interface to control the appliance, 2) receives, over a cellular network, a request from a mobile device which includes the identification of the appliance, and 3) transmits, over the cellular network, the configuration information to the mobile device which is used to configure the mobile device to display the user interface for wirelessly controlling the appliance on the mobile device.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: February 23, 2016
    Assignee: Cellco Partnership
    Inventors: Christian Egeler, Shiva Narayanabhatla, Mauricio Pati Caldeira de Andrada
  • Publication number: 20160037332
    Abstract: A computer includes a processor, a network communication interface controlled by the processor, and a memory accessible by the processor. Programming is stored in the memory which configures the computer as a network server to support configuration of a user interface on a mobile device for control of an appliance. The network server: 1) receives and stores registration information from the appliance, which includes an identification of the appliance and information for configuring the user interface to control the appliance, 2) receives, over a cellular network, a request from a mobile device which includes the identification of the appliance, and 3) transmits, over the cellular network, the configuration information to the mobile device which is used to configure the mobile device to display the user interface for wirelessly controlling the appliance on the mobile device.
    Type: Application
    Filed: July 29, 2014
    Publication date: February 4, 2016
    Inventors: Christian Egeler, Shiva Narayanabhatla, Mauricio Pati Caldeira de Andrada
  • Publication number: 20150350876
    Abstract: An application installed on a mobile device currently activated for service with a mobile wireless communication network captures information uniquely identifying a currently unsubscribed mobile device. The unique information may be captured from the currently unsubscribed mobile device via any of several short range transfer mechanisms. The application transfers the captured information and other information used to activate the currently unsubscribed mobile device to an activation service of the mobile wireless communication network, and the service activates the currently unsubscribed mobile device. In another example, a self-activation portal system determines an identifier of an owner of an account associated with an identifier provided by a user of a mobile device to be activated for use with a mobile wireless service. The system sends a message to the account owner offering options to accept or decline the activation request.
    Type: Application
    Filed: June 2, 2014
    Publication date: December 3, 2015
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Mohammad Raheel Khalid, Samir S. Vaidya, Marlene Kay Tan Enright, Shiva Narayanabhatla, David B. Murray, Rosemary McNally, Stephen R. Szabo, Jeffrey Dietel, Erica Ann Martinez, Ji Hoon Kim, Christopher M. Perry, Zhengfang Chen, SM Masudur Rahman, Cory Michael Bruno
  • Patent number: 9198024
    Abstract: An application installed on a mobile device currently activated for service with a mobile wireless communication network captures information uniquely identifying a currently unsubscribed mobile device. The unique information may be captured from the currently unsubscribed mobile device via any of several short range transfer mechanisms. The application transfers the captured information and other information used to activate the currently unsubscribed mobile device to an activation service of the mobile wireless communication network, and the service activates the currently unsubscribed mobile device. In another example, a self-activation portal system determines an identifier of an owner of an account associated with an identifier provided by a user of a mobile device to be activated for use with a mobile wireless service. The system sends a message to the account owner offering options to accept or decline the activation request.
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: November 24, 2015
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Mohammad Raheel Khalid, Samir S. Vaidya, Marlene Kay Tan Enright, Shiva Narayanabhatla, David B. Murray, Rosemary McNally, Stephen R. Szabo, Jeffrey Dietel, Erica Ann Martinez, Ji Hoon Kim, Christopher M. Perry, Zhengfang Chen, SM Masudur Rahman, Cory Michael Bruno
  • Patent number: 8929195
    Abstract: Assigning CDMA channel codes in a multiple beam zone sector such that they may be reused within the same sector. In an exemplary embodiment, the method includes configuring directional antennas in a cell sector to provide multiple beam zones in a cell sector and assigning channel codes for use within the beam zones such that each channel code is assigned for use in only one beam zone of any set of three consecutive beam zones in the cell sector. The reassignment is preferable conditioned upon the mobility status of the user. This effectively reduces the inter-user interference by ensuring at least two intervening beam zones are located between zones that are using the same channel codes, and that the second user is not mobile. The channel codes may be Walsh codes or quasi-orthogonal functions (QOFs).
    Type: Grant
    Filed: May 11, 2005
    Date of Patent: January 6, 2015
    Assignee: Sprint Spectrum L.P.
    Inventors: Mark Yarkosky, Shiva Narayanabhatla, John Cheong-Wai Ngan, Dae-Sik Oh
  • Patent number: 7792532
    Abstract: Assigning CDMA channel codes in a multiple beam zone sector such that they may be reused within the same sector. In an exemplary embodiment, the method includes configuring directional antennas in a cell sector to provide multiple beam zones in a cell sector and assigning channel codes for use within the beam zones such that each channel code is assigned for use in only one beam zone of any set of three consecutive beam zones in the cell sector. This effectively reduces the inter-user interference by ensuring at least two intervening beam zones are located between zones that are using the same channel codes. The channel codes may be Walsh codes or quasi-orthogonal functions (QOFs).
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: September 7, 2010
    Assignee: Sprint Spectrum L.P.
    Inventors: Shiva Narayanabhatla, John Cheong-Wai Ngan, Mark Yarkosky, Dae-Sik Oh
  • Patent number: 7480510
    Abstract: A method and base transceiver station (BTS) for preventing paging channel overload in a wireless communication system. Paging channel occupancy level is measured and compared to different threshold levels. Each threshold level is associated with one or more types of paging messages. If the measured occupancy level of the paging channel reaches a first threshold level of occupancy, the BTS switches to a state in which the BTS allows initial transmission of paging messages of a first type but blocks retransmission of paging messages of the first type. If the measured occupancy level of the paging channel reaches a second threshold level of occupancy, the BTS switches to a second state in which the BTS allows initial transmission of paging messages of the first type and paging messages of a second type but blocks retransmission of paging messages of the first type and paging messages of the second type.
    Type: Grant
    Filed: October 24, 2005
    Date of Patent: January 20, 2009
    Assignee: Sprint Spectrum L.P.
    Inventors: Samuel M. Woleben, Shiva Narayanabhatla, Bryan T Barbee, Timothy W. Sill
  • Patent number: 7480485
    Abstract: A wireless repeater for receiving, amplifying and transmitting one or more wireless signals. The repeater comprises a signal processing device for determining one or more attributes of a wireless signal received from a base transceiver station and a memory for storing a reference list that includes a list of one or more preferred frequency bandwidths to be received, amplified and transmitted. The repeater further comprises a controller coupled with the signal processing device for comparing the one or more attributes of the wireless signal from the base transceiver station with the reference list, where the controller selects a first active set of one or more frequency bandwidths from the preferred frequency bandwidths based on the comparison.
    Type: Grant
    Filed: January 7, 2004
    Date of Patent: January 20, 2009
    Assignee: Sprint Spectrum L.P.
    Inventors: Dae-Sik Oh, Mark L. Yarkosky, Kristin A. Hayne, John Cheong Wai Ngan, Saad Z. Asif, Shiva Narayanabhatla
  • Patent number: 7408901
    Abstract: A method and system for managing handoff of a cellular wireless data session between a first wireless coverage area and second wireless coverage area. A first radio network controller (RNC) predicts that handoff of the data session will soon be necessary. Radio resources for continuing the data session in the second wireless coverage area are reserved. The reserved radio resources may be controlled by the first RNC or by a second RNC. The first RNC sends, to a wireless communication device, a predictive handoff directive message that instructs the wireless communication device (i) to wait a designated period of time, and (ii) to then handoff the data session.
    Type: Grant
    Filed: December 29, 2004
    Date of Patent: August 5, 2008
    Assignee: Sprint Spectrum L.P.
    Inventor: Shiva Narayanabhatla
  • Patent number: 7299005
    Abstract: A wireless repeater for receiving, amplifying and transmitting one or more wireless signals. The repeater comprises a signal processing device for determining one or more attributes of a wireless signal received from a mobile device and a memory for storing a reference list that includes one or more preferred frequency bandwidths to be repeated. The repeater also comprises a controller coupled with the signal processing device for comparing the one or more attributes of the wireless signal with the reference list, wherein the controller selects a first active set of one or more frequency bandwidths from the preferred frequency bandwidths based on the comparison. The repeater still further comprises a first reception filter coupled with the controller, where the first reception filter, responsive to control signal(s) from the controller, filters out signals, communicated to the first reception filter, having frequencies outside the first active set of frequency bandwidths.
    Type: Grant
    Filed: January 7, 2004
    Date of Patent: November 20, 2007
    Assignee: Sprint Spectrum L.P.
    Inventors: Mark L. Yarkosky, Dae-Sik Oh, Saad Z. Asif, Kristin A. Hayne, Shiva Narayanabhatla, John Cheong Wai Ngan
  • Patent number: 7209739
    Abstract: A method and system for processing calls in a telecommunications system using fiber extender loops providing a local micro network. Calls originating from subscribers within the local micro network to subscribers that are also provided service within the local micro network are processed and connected by a location base station within the local micro network.
    Type: Grant
    Filed: December 28, 2004
    Date of Patent: April 24, 2007
    Assignee: Sprint Spectrum L.P.
    Inventor: Shiva Narayanabhatla
  • Patent number: 7206573
    Abstract: A method and system for automatically providing to a network entity in a wireless network, a location of a mobile station where a call is dropped (i.e., a call-drop location). The mobile station or base station may determine that a call in which the mobile station was engaged has been dropped. In response to determining that a call has been dropped, the mobile station or base station may obtain the location of the mobile station. The call-drop location can be used to identify those areas of the wireless network needing improved radio coverage.
    Type: Grant
    Filed: September 9, 2003
    Date of Patent: April 17, 2007
    Assignee: Sprint Spectrum L.P.
    Inventors: Farni Weaver, Shiva Narayanabhatla, Piyush Jethwa, Jesse Grindeland, Wen Xue
  • Patent number: 6973312
    Abstract: A method and system of identifying cells in which to apply a carrier frequency. A wireless communication system may be comprised of cells, which are divided into sectors. A list of sectors of the system that require additional capacity may be compiled and a carrier frequency may be applied to a selected group of those sectors. The sectors may be selected based on a distance between each other and/or based on a probability of handoff from one another, for instance.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: December 6, 2005
    Assignee: Sprint Spectrum L.P.
    Inventors: John Cheong-Wai Ngan, Shiva Narayanabhatla
  • Patent number: 6865391
    Abstract: A system and method are provided for using electronic serial numbers (ESNS) to determine whether to perform vocoder bypass. In an exemplary embodiment, a terminal device may share a common mobile identification number (MIN) with other terminal devices. The terminal device may answer a page and provide its ESN to an intermediate entity. The intermediate entity may query a database to determine whether the answering terminal device is a mobile station. The intermediate entity may perform vocoding if the answering terminal device is a non-mobile station, or vocoder bypass if the answering terminal device is a mobile station.
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: March 8, 2005
    Assignee: Sprint Spectrum L.P.
    Inventors: Dae-Sik Oh, Deuk-Ho Ryu, Leo Ray Anderson, Shiva Narayanabhatla