Patents by Inventor Nagraj K. Naidu

Nagraj K. Naidu 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: 11972309
    Abstract: A central server receives API calls requesting services. The central server identifies whether the API calls are associated with a merchant. A distribution is constructed based on the API calls. The central server further executes a pre-defined rule to identify a set of the API calls belonging to a maximum percentile in the distribution and a set of the API calls belonging to a minimum percentile in the distribution before estimating a set of the anomalous data points with one or more goodness of fit functions against the maximum percentile and the minimum percentile. A GUI receives a critical value from a user. In response to receiving the critical value, the central server generates probabilities of the set of the anomalous data points before displaying a set of the anomalous data points in response to the probabilities being less than the critical value.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: April 30, 2024
    Assignee: Visa International Service Association
    Inventors: Nagraj K. Naidu, Sheeban Raza Zaheer Shaikh, Christopher Patrick, Santanu Bhattacharya
  • Publication number: 20220374297
    Abstract: A central server receives API calls requesting services. The central server identifies whether the API calls are associated with a merchant. A distribution is constructed based on the API calls. The central server further executes a pre-defined rule to identify a set of the API calls belonging to a maximum percentile in the distribution and a set of the API calls belonging to a minimum percentile in the distribution before estimating a set of the anomalous data points with one or more goodness of fit functions against the maximum percentile and the minimum percentile. A GUI receives a critical value from a user. In response to receiving the critical value, the central server generates probabilities of the set of the anomalous data points before displaying a set of the anomalous data points in response to the probabilities being less than the critical value.
    Type: Application
    Filed: July 25, 2022
    Publication date: November 24, 2022
    Inventors: Nagraj K. Naidu, Sheeban Raza Zaheer Shaikh, Christopher Patrick, Santanu Bhattacharya
  • Patent number: 11436068
    Abstract: A central server receives API calls requesting services. The central server identifies whether the API calls are associated with a merchant. A distribution is constructed based on the API calls. The central server further executes a pre-defined rule to identify a set of the API calls belonging to a maximum percentile in the distribution and a set of the API calls belonging to a minimum percentile in the distribution before estimating a set of the anomalous data points with one or more goodness of fit functions against the maximum percentile and the minimum percentile. A GUI receives a critical value from a user. In response to receiving the critical value, the central server generates probabilities of the set of the anomalous data points before displaying a set of the anomalous data points in response to the probabilities being less than the critical value.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: September 6, 2022
    Assignee: VISA INTERNATIONAL SERVICE ASSOCIATION
    Inventors: Nagraj K. Naidu, Sheeban Raza Zaheer Shaikh, Christopher Patrick, Santanu Bhattacharya
  • Publication number: 20210096937
    Abstract: A central server receives API calls requesting services. The central server identifies whether the API calls are associated with a merchant. A distribution is constructed based on the API calls. The central server further executes a pre-defined rule to identify a set of the API calls belonging to a maximum percentile in the distribution and a set of the API calls belonging to a minimum percentile in the distribution before estimating a set of the anomalous data points with one or more goodness of fit functions against the maximum percentile and the minimum percentile. A GUI receives a critical value from a user. In response to receiving the critical value, the central server generates probabilities of the set of the anomalous data points before displaying a set of the anomalous data points in response to the probabilities being less than the critical value.
    Type: Application
    Filed: October 1, 2019
    Publication date: April 1, 2021
    Inventors: Nagraj K. Naidu, Sheeban Raza Zaheer Shaikh, Christopher Patrick, Santanu Bhattacharya