Patents by Inventor Daniel Cole Harrell

Daniel Cole Harrell 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).

  • Publication number: 20260089142
    Abstract: Managing access to digital files in a computing environment, including facilitating protection of digital files; including facilitating the user experience for authentication, file encryption, file decryption, dynamic read access of protected files, dynamic write access of protected files, file cache management, and logging of access and updates to the protected files.
    Type: Application
    Filed: September 20, 2024
    Publication date: March 26, 2026
    Inventors: Shaofei Chen, Daniel Cole Harrell
  • Patent number: 12259987
    Abstract: Managing access to data, including storing a database that includes fields; encrypting data of all or some fields of the database using an application encryption algorithm; receiving data indicating user-specific data access roles and user-specific data permissions for each of the user-specific data access roles, each of the user-specific data permissions defining a subset of the data of the database that the corresponding user-specific data access role has authorization for decrypting the subset of the data; receiving a user token representing credentials and user-specific data access roles of an authorized user, wherein the user token is generated by the access rights system; receiving a query for requested data stored by the database; comparing the user-specific data access role of the user token with the user-specific data access roles of the access rights system to identify user-specific data permissions for the user-specific data access role of the user token.
    Type: Grant
    Filed: July 12, 2022
    Date of Patent: March 25, 2025
    Assignee: OnData, Inc.
    Inventors: Shaofei Chen, Daniel Cole Harrell
  • Publication number: 20250086303
    Abstract: Managing access to data, including storing a database that includes fields; encrypting data of all or some fields of the database using an application encryption algorithm; receiving data indicating user-specific data access roles and user-specific data permissions for each of the user-specific data access roles, each of the user-specific data permissions defining a subset of the data of the database that the corresponding user-specific data access role has authorization for decrypting the subset of the data; receiving a user token representing credentials and user-specific data access roles of an authorized user, wherein the user token is generated by the access rights system; receiving a query for requested data stored by the database; comparing the user-specific data access role of the user token with the user-specific data access roles of the access rights system to identify user-specific data permissions for the user-specific data access role of the user token.
    Type: Application
    Filed: November 26, 2024
    Publication date: March 13, 2025
    Inventors: Shaofei Chen, Daniel Cole Harrell
  • Publication number: 20240020400
    Abstract: Managing access to data, including storing a database that includes fields; encrypting data of all or some fields of the database using an application encryption algorithm; receiving data indicating user-specific data access roles and user-specific data permissions for each of the user-specific data access roles, each of the user-specific data permissions defining a subset of the data of the database that the corresponding user-specific data access role has authorization for decrypting the subset of the data; receiving a user token representing credentials and user-specific data access roles of an authorized user, wherein the user token is generated by the access rights system; receiving a query for requested data stored by the database; comparing the user-specific data access role of the user token with the user-specific data access roles of the access rights system to identify user-specific data permissions for the user-specific data access role of the user token.
    Type: Application
    Filed: July 12, 2022
    Publication date: January 18, 2024
    Inventors: Shaofei Chen, Daniel Cole Harrell