Patents by Inventor Ravindra Madhukar Patil

Ravindra Madhukar Patil 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, systems, and computer readable media for short message delivery status report validation
    Patent number: 11700510
    Abstract: Methods, systems, and computer readable media for short message delivery status report validation are disclosed. One method occurs at a first network node. The method includes receiving a short message delivery status report appearing to be associated with a short message delivery to a mobile subscriber; determining, using a data store containing information about short message delivery attempts, whether the short message delivery status report is valid or invalid, wherein the information about the short message delivery attempts indicates a validation time period for receiving a valid short message delivery status report; and performing a processing action based on the determination.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: July 11, 2023
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Rajeev Chaurasia, Vipin Kumar, Ravindra Madhukar Patil
  • METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR SHORT MESSAGE DELIVERY STATUS REPORT VALIDATION
    Publication number: 20220264260
    Abstract: Methods, systems, and computer readable media for short message delivery status report validation are disclosed. One method occurs at a first network node. The method includes receiving a short message delivery status report appearing to be associated with a short message delivery to a mobile subscriber; determining, using a data store containing information about short message delivery attempts, whether the short message delivery status report is valid or invalid, wherein the information about the short message delivery attempts indicates a validation time period for receiving a valid short message delivery status report; and performing a processing action based on the determination.
    Type: Application
    Filed: February 12, 2021
    Publication date: August 18, 2022
    Inventors: Rajeev Chaurasia, Vipin Kumar, Ravindra Madhukar Patil
  • Methods, systems, and computer readable media for validating a visitor location register (VLR) using a signaling system No. 7 (SS7) signal transfer point (STP)
    Patent number: 10306459
    Abstract: A method includes maintaining a VLR validation database accessible by an SS7 STP and receiving, by the STP, a MAP SAI request message. The method also includes determining that the MAP SAI request message includes a VLR identifier not recorded in the VLR validation database accessible by the STP and recording the VLR identifier in the VLR validation database. The method further includes receiving a first MAP LU request message and detecting a VLR identifier in the first MAP LU request message and determining that the VLR identifier read from the first MAP LU request message does not match the VLR identifier recorded for a subscriber in the VLR validation database. In response to determining that the VLR identifier does not match the VLR identifier recorded for the subscriber in the VLR validation database, the first MAP LU request message is rejected.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: May 28, 2019
    Assignee: Oracle International Corporation
    Inventors: Ravindra Madhukar Patil, Vipin Kumar, Shashikiran Bhalachandra Mahalank