Patents by Inventor Sujon ABUL

Sujon ABUL 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).

  • Systems and methods for providing and maintaining secure client-based permission lists
    Patent number: 12603768
    Abstract: In some aspects, the techniques described herein relate to a method including: receiving, at an entitlement service and from a client application, a request for an entitlement token; signing, by the entitlement service, a permission file with a private key from a public-private key pair; generating, by the entitlement service, a composite key using a public key from the public-private key pair; encrypting, by the entitlement service, the permission file using the composite key as an encryption key in a symmetric encryption function, wherein encrypting the permission file generates the entitlement token; and sending the entitlement token to the client application.
    Type: Grant
    Filed: October 31, 2023
    Date of Patent: April 14, 2026
    Assignee: JPMORGAN CHASE BANK, N.A.
    Inventors: Ryan Boucher, Aswathram Thirupulisamy Ravisankar, Sujon Abul
  • SYSTEMS AND METHODS FOR PROVIDING AND MAINTAINING SECURE CLIENT-BASED PERMISSION LISTS
    Publication number: 20250141672
    Abstract: In some aspects, the techniques described herein relate to a method including: receiving, at an entitlement service and from a client application, a request for an entitlement token; signing, by the entitlement service, a permission file with a private key from a public-private key pair; generating, by the entitlement service, a composite key using a public key from the public-private key pair; encrypting, by the entitlement service, the permission file using the composite key as an encryption key in a symmetric encryption function, wherein encrypting the permission file generates the entitlement token; and sending the entitlement token to the client application.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 1, 2025
    Inventors: Ryan BOUCHER, Aswathram Thirupulisamy RAVISANKAR, Sujon ABUL