Patents by Inventor Shashi Kotvali

Shashi Kotvali 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: 11943820
    Abstract: A method, a device, and a non-transitory storage medium are described in which a Wi-Fi admission control and prioritization service is provided. The Wi-Fi admission control and prioritization service may be included in a Wi-Fi access device. The Wi-Fi admission control and prioritization service may include the Wi-Fi access device reserving Wi-Fi data connections for priority users. An end device may transmit priority information to the Wi-Fi access device during a Wi-Fi connection establishment procedure. The Wi-Fi access device may use one of the reserved data connections to establish a Wi-Fi connection with the end device. The priority information may include a non-Wi-Fi access control class value that indicates the end device is of a high priority. The Wi-Fi access device may provide quality of service and prioritization, which is in correspondence to the priority information, to traffic of the end device that traverses the Wi-Fi access device.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: March 26, 2024
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Toby Varughese John, Shashi Kotvali, Bibi M. Hakimzadeh, James S. Abraham
  • Patent number: 11799939
    Abstract: A system described herein may provide for the prioritization of Session Initiation Protocol (“SIP”) messages, transmitted by a User Equipment (“UE”), based on a priority class indicator (“PCI”) included in a registration message (e.g., a SIP REGISTER message) from the UE. The PCI may be included in a contact header, a SIP contact Uniform Resource Identifier (“URI”), and/or some other portion of the registration message. A Universal Integrated Circuit Card (“UICC”) may store information indicating the priority class (e.g., in an Access Control Class (“ACC”) Elementary File (“EF”)). One or more network components, such as a Call Session Control Function (“CSCF”) may prioritize SIP messages from the UE based on the priority class indicator included in the registration message by the UE.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: October 24, 2023
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Toby Varughese John, Shashi Kotvali, Bibi M. Hakimzadeh, James S. Abraham, Temitola I. Okunoren
  • Patent number: 11671394
    Abstract: A system described herein may provide for the prioritization of Session Initiation Protocol (“SIP”) messages, transmitted by a User Equipment (“UE”), based on a priority class indicator included in the SIP messages by the UE. A Universal Integrated Circuit Card (“UICC”) may store information indicating the priority class (e.g., in an Access Control Class (“ACC”) Elementary File (“EF”)). One or more network components, such as a Call Session Control Function (“CSCF”) and/or a Messaging Application Server (“MAS”) may prioritize the SIP message based on the priority class indicator included in the SIP message by the UE.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: June 6, 2023
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Toby Varughese John, Shashi Kotvali, Bibi M. Hakimzadeh, James S. Abraham
  • Publication number: 20210314384
    Abstract: A system described herein may provide for the prioritization of Session Initiation Protocol (“SIP”) messages, transmitted by a User Equipment (“UE”), based on a priority class indicator (“PCI”) included in a registration message (e.g., a SIP REGISTER message) from the UE. The PCI may be included in a contact header, a SIP contact Uniform Resource Identifier (“URI”), and/or some other portion of the registration message. A Universal Integrated Circuit Card (“UICC”) may store information indicating the priority class (e.g., in an Access Control Class (“ACC”) Elementary File (“EF”)). One or more network components, such as a Call Session Control Function (“CSCF”) may prioritize SIP messages from the UE based on the priority class indicator included in the registration message by the UE.
    Type: Application
    Filed: June 22, 2021
    Publication date: October 7, 2021
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Toby Varughese John, Shashi Kotvali, Bibi M. Hakimzadeh, James S. Abraham, Temitola I. Okunoren
  • Patent number: 11122092
    Abstract: Systems and methods implement prioritized IP Multimedia System (IMS) registration procedures for Emergency and Priority Service users. A network device in an IMS network, receives, from a user equipment device, a Session Initiation Protocol (SIP) Register message that includes a priority indication. The network device detects the priority indication in the SIP Register message and provides, based on the priority indication, priority registration for the user equipment device when the network device is in an overloaded condition.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: September 14, 2021
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Toby Varughese John, Shashi Kotvali, Bibi M. Hakimzadeh, James S. Abraham
  • Publication number: 20210281531
    Abstract: A system described herein may provide for the prioritization of Session Initiation Protocol (“SIP”) messages, transmitted by a User Equipment (“UE”), based on a priority class indicator included in the SIP messages by the UE. A Universal Integrated Circuit Card (“UICC”) may store information indicating the priority class (e.g., in an Access Control Class (“ACC”) Elementary File (“EF”)). One or more network components, such as a Call Session Control Function (“CSCF”) and/or a Messaging Application Server (“MAS”) may prioritize the SIP message based on the priority class indicator included in the SIP message by the UE.
    Type: Application
    Filed: May 26, 2021
    Publication date: September 9, 2021
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Toby Varughese John, Shashi Kotvali, Bibi M. Hakimzadeh, James S. Abraham
  • Patent number: 11075973
    Abstract: A system described herein may provide for the prioritization of Session Initiation Protocol (“SIP”) messages, transmitted by a User Equipment (“UE”), based on a priority class indicator (“PCP”) included in a registration message (e.g., a SIP REGISTER message) from the UE. The PCI may be included in a contact header, a SIP contact Uniform Resource Identifier (“URI”), and/or some other portion of the registration message. A Universal Integrated Circuit Card (“UICC”) may store information indicating the priority class (e.g., in an Access Control Class (“ACC”) Elementary File (“EF”)). One or more network components, such as a Call Session Control Function (“CSCF”) may prioritize SIP messages from the UE based on the priority class indicator included in the registration message by the UE.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: July 27, 2021
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Toby Varughese John, Shashi Kotvali, Bibi M. Hakimzadeh, James S. Abraham, Temitola I. Okunoren
  • Patent number: 11050703
    Abstract: A system described herein may provide for the prioritization of Session Initiation Protocol (“SIP”) messages, transmitted by a User Equipment (“UE”), based on a priority class indicator included in the SIP messages by the UE. A Universal Integrated Circuit Card (“UICC”) may store information indicating the priority class (e.g., in an Access Control Class (“ACC”) Elementary File (“EF”)). One or more network components, such as a Call Session Control Function (“CSCF”) and/or a Messaging Application Server (“MAS”) may prioritize the SIP message based on the priority class indicator included in the SIP message by the UE.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: June 29, 2021
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Toby Varughese John, Shashi Kotvali, Bibi M. Hakimzadeh, James S. Abraham
  • Publication number: 20210185738
    Abstract: A method, a device, and a non-transitory storage medium are described in which a Wi-Fi admission control and prioritization service is provided. The Wi-Fi admission control and prioritization service may be included in a Wi-Fi access device. The Wi-Fi admission control and prioritization service may include the Wi-Fi access device reserving Wi-Fi data connections for priority users. An end device may transmit priority information to the Wi-Fi access device during a Wi-Fi connection establishment procedure. The Wi-Fi access device may use one of the reserved data connections to establish a Wi-Fi connection with the end device. The priority information may include a non-Wi-Fi access control class value that indicates the end device is of a high priority. The Wi-Fi access device may provide quality of service and prioritization, which is in correspondence to the priority information, to traffic of the end device that traverses the Wi-Fi access device.
    Type: Application
    Filed: December 16, 2019
    Publication date: June 17, 2021
    Inventors: Toby Varughese John, Shashi Kotvali, Bibi M. Hakimzadeh, James S. Abraham
  • Publication number: 20210126959
    Abstract: A system described herein may provide for the prioritization of Session Initiation Protocol (“SIP”) messages, transmitted by a User Equipment (“UE”), based on a priority class indicator (“PCP”) included in a registration message (e.g., a SIP REGISTER message) from the UE. The PCI may be included in a contact header, a SIP contact Uniform Resource Identifier (“URI”), and/or some other portion of the registration message. A Universal Integrated Circuit Card (“UICC”) may store information indicating the priority class (e.g., in an Access Control Class (“ACC”) Elementary File (“EF”)). One or more network components, such as a Call Session Control Function (“CSCF”) may prioritize SIP messages from the UE based on the priority class indicator included in the registration message by the UE.
    Type: Application
    Filed: October 23, 2019
    Publication date: April 29, 2021
    Inventors: Toby Varughese John, Shashi Kotvali, Bibi M. Hakimzadeh, James S. Abraham, Temitola I. Okunoren
  • Publication number: 20210099413
    Abstract: A system described herein may provide for the prioritization of Session Initiation Protocol (“SIP”) messages, transmitted by a User Equipment (“UE”), based on a priority class indicator included in the SIP messages by the UE. A Universal Integrated Circuit Card (“UICC”) may store information indicating the priority class (e.g., in an Access Control Class (“ACC”) Elementary File (“EF”)). One or more network components, such as a Call Session Control Function (“CSCF”) and/or a Messaging Application Server (“MAS”) may prioritize the SIP message based on the priority class indicator included in the SIP message by the UE.
    Type: Application
    Filed: September 26, 2019
    Publication date: April 1, 2021
    Inventors: Toby Varughese John, Shashi Kotvali, Bibi M. Hakimzadeh, James S. Abraham
  • Publication number: 20210044633
    Abstract: Systems and methods implement prioritized IP Multimedia System (IMS) registration procedures for Emergency and Priority Service users. A network device in an IMS network, receives, from a user equipment device, a Session Initiation Protocol (SIP) Register message that includes a priority indication. The network device detects the priority indication in the SIP Register message and provides, based on the priority indication, priority registration for the user equipment device when the network device is in an overloaded condition.
    Type: Application
    Filed: August 5, 2019
    Publication date: February 11, 2021
    Inventors: Toby Varughese John, Shashi Kotvali, Bibi M. Hakimzadeh, James S. Abraham