Patents by Inventor Kavi KANASUPRAMANIAM

Kavi KANASUPRAMANIAM 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: 11902114
    Abstract: A system and method for creating a model for predicting and reducing subscriber churn in a computer network. The method including: for a predetermined time period: retrieving traffic flow data per subscriber for a plurality of subscribers in the computer network; determining at least one metric per subscriber from the traffic flow data; determining at least one systemic feature associated with the plurality of subscribers; and storing the at least one amalgamated metric and feature; on reaching the predetermined time period create the model by: analyzing at least one metric and at least one feature for the predetermined time period; predicting, per subscriber, whether the subscriber is going to churn within a churn period in the future based on the analysis; validating the prediction by determining whether the subscriber actually churned during the churn period; and creating the model based on the validated predictions.
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: February 13, 2024
    Inventors: Kamakshi Sridhar, Lars Anton Gunnarsson, Alexander Havang, Pavle Mihajlovic, Kavi Kanasupramaniam
  • Publication number: 20220131770
    Abstract: A system and method for creating a model for predicting and reducing subscriber churn in a computer network. The method including: for a predetermined time period: retrieving traffic flow data per subscriber for a plurality of subscribers in the computer network; determining at least one metric per subscriber from the traffic flow data; determining at least one systemic feature associated with the plurality of subscribers; and storing the at least one amalgamated metric and feature; on reaching the predetermined time period create the model by: analyzing at least one metric and at least one feature for the predetermined time period; predicting, per subscriber, whether the subscriber is going to churn within a churn period in the future based on the analysis; validating the prediction by determining whether the subscriber actually churned during the churn period; and creating the model based on the validated predictions.
    Type: Application
    Filed: December 8, 2021
    Publication date: April 28, 2022
    Inventors: Kamakshi Sridhar, Lars Anton Gunnarsson, Alexander Havang, Pavle Mihajlovic, Kavi Kanasupramaniam
  • Patent number: 11240125
    Abstract: A system and method for creating a model for predicting and reducing subscriber churn in a computer network. The method including: for a predetermined time period: retrieving traffic flow data per subscriber for a plurality of subscribers in the computer network; determining at least one metric per subscriber from the traffic flow data; determining at least one systemic feature associated with the plurality of subscribers; and storing the at least one amalgamated metric and feature; on reaching the predetermined time period create the model by: analyzing at least one metric and at least one feature for the predetermined time period; predicting, per subscriber, whether the subscriber is going to churn within a churn period in the future based on the analysis; validating the prediction by determining whether the subscriber actually churned during the churn period; and creating the model based on the validated predictions.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: February 1, 2022
    Assignee: Sandvine Corporation
    Inventors: Kamakshi Sridhar, Lars Anton Gunnarsson, Alexander Havang, Pavle Mihajlovic, Kavi Kanasupramaniam
  • Publication number: 20210367860
    Abstract: A method for determining subscriber experience in a computer network including: defining a plurality of features influencing subscriber experience; initializing a weight for each of the features of the plurality of features; determining a feature value for at least one subscriber for each of the plurality of features; determining a subscriber score for the at least one subscriber based on the feature values and the weight of the feature; determining at least one subscriber with a subscriber score outside a predetermined threshold; and performing a subscriber response action for each subscriber with the subscriber score outside of the predetermined threshold.
    Type: Application
    Filed: May 21, 2021
    Publication date: November 25, 2021
    Inventors: Kamakshi SRIDHAR, Kavi KANASUPRAMANIAM, Arman NEIMAN, Marcel SZEKELY, James BEECKER, Alexander HAVANG
  • Publication number: 20200120003
    Abstract: A system and method for creating a model for predicting and reducing subscriber churn in a computer network. The method including: for a predetermined time period: retrieving traffic flow data per subscriber for a plurality of subscribers in the computer network; determining at least one metric per subscriber from the traffic flow data; determining at least one systemic feature associated with the plurality of subscribers; and storing the at least one amalgamated metric and feature; on reaching the predetermined time period create the model by: analyzing at least one metric and at least one feature for the predetermined time period; predicting, per subscriber, whether the subscriber is going to churn within a churn period in the future based on the analysis; validating the prediction by determining whether the subscriber actually churned during the churn period; and creating the model based on the validated predictions.
    Type: Application
    Filed: October 10, 2019
    Publication date: April 16, 2020
    Inventors: Kamakshi SRIDHAR, Lars Anton GUNNARSSON, Alexander HAVANG, Pavle MIHAJLOVIC, Kavi KANASUPRAMANIAM