Patents by Inventor Ramkumar Ayyadurai

Ramkumar Ayyadurai 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: 12198030
    Abstract: The technology evaluates the compliance of an AI application with predefined vector constraints. The technology employs multiple specialized models trained to identify specific types of non-compliance with the vector constraints within AI-generated responses. One or more models evaluate the existence of certain patterns within responses generated by an AI model by analyzing the representation of the attributes within the responses. Additionally, one or more models can identify vector representations of alphanumeric characters in the AI model's response by assessing the alphanumeric character's proximate locations, frequency, and/or associations with other alphanumeric characters. Moreover, one or more models can determine indicators of vector alignment between the vector representations of the AI model's response and the vector representations of the predetermined characters by measuring differences in the direction or magnitude of the vector representations.
    Type: Grant
    Filed: May 2, 2024
    Date of Patent: January 14, 2025
    Inventors: Vishal Mysore, Ramkumar Ayyadurai, Chamindra Desilva
  • Patent number: 12184480
    Abstract: Systems and methods for improving the efficiency and accuracy of network operation validation anomaly detection in conglomerate-application-based ecosystems are disclosed. The disclosed anomaly evaluation platform can provide a first network operation to a first software application for generation of a second network operation, as in a flow-based processing system. The platform can generate a communication map that characterizes the architecture and/or performance of the system. In response to providing the communication map and the network operations to a validation model, the anomaly evaluation platform can determine a validation status and execute a corrective action to cure detected anomalies preventing validation of the network operation. As such, the anomaly evaluation platform enables dynamic monitoring, evaluation, and mitigation of detected anomalies in real-time and in a performance-dependent manner.
    Type: Grant
    Filed: July 20, 2024
    Date of Patent: December 31, 2024
    Assignee: CITIBANK, N.A.
    Inventors: Vishal Mysore, Sukhbir Singh, Ramkumar Ayyadurai
  • Patent number: 12111754
    Abstract: The technology evaluates the compliance of an AI application with predefined guidelines. The technology obtains a set of guidelines defining operation boundaries of the AI application and constructs test cases associated with each guideline. Each test case can include a prompt, an expected outcome, and an expected explanation. The technology supplies the prompts to the AI application, receives case-specific outcomes and explanations from the AI application, and compares them with the expected outcomes and expected explanations. A compliance indicator is generated based on the evaluation results, indicating the degree of compliance of the AI application with the guidelines.
    Type: Grant
    Filed: April 16, 2024
    Date of Patent: October 8, 2024
    Assignee: CITIBANK, N.A.
    Inventors: Vishal Mysore, Ramkumar Ayyadurai, Chamindra Desilva
  • Patent number: 11924027
    Abstract: Systems and methods for reducing wasted computational resources by detecting network operation validation anomalies in conglomerate-application-based ecosystems are disclosed. The system provides a first network operation to a first software application of a set of software applications, where (i) the first network operation is configured to be provided as input to the first software application and (ii) the first software application generates a second network operation as output, using the first network operation, to be provided to a second software application. The system receives a first message associated with a processing of the first network operation at the first software application. The system then performs a determined validation process on the first message. In response to detecting that the determined validation process results in a failure to validate the first message, the system prevents the second network operation from being provided to the second software application.
    Type: Grant
    Filed: October 26, 2023
    Date of Patent: March 5, 2024
    Assignee: CITIBANK, N.A.
    Inventors: Vishal Mysore, Sukhbir Singh, Ramkumar Ayyadurai
  • Patent number: 11847046
    Abstract: A network system to provide testing, resiliency, chaos and performance testing in a single tool that operates on cloud-based applications in real time. When applications are deployed on a cloud environment, the applications must be validated based on functional aspects, performance aspects, resiliency aspects, and test-code coverage ratio aspects. The system combines all these validations in a single package. The system provides a rich set of modules for functional validations, which can be combined as nodes to allow applications to be quickly validated for functionality. The extensible model of the same functional modules may also be used for performance testing. The system also provides resiliency and chaos testing mechanisms that push the applications into a constant state of perturbation. The system does so by detecting the application code and modifying the code at runtime to inject perturbation. The system monitors the recovery of the system from the testing.
    Type: Grant
    Filed: October 6, 2022
    Date of Patent: December 19, 2023
    Assignee: CITI CANADA TECHNOLOGY SERVICES ULC
    Inventors: Ramkumar Ayyadurai, Vishal Row Mysore, Chitrabhanu Das, Sumit Sood