Company Filing History:
Years Active: 1989-2002
Title: Innovations by Ellen Jean Stokes
Introduction
Ellen Jean Stokes is a notable inventor based in Liberty Hill, TX (US). She has made significant contributions to the field of data security and management, holding a total of 5 patents. Her work primarily focuses on enhancing the functionality and security of directory services.
Latest Patents
Among her latest patents is a method for storing sparse hierarchical data in a relational database. This innovative technique secures sparse access control list (ACL) data in a relational database, which serves as a backing store for a hierarchical-based directory service. The method involves multiple tables, including an owner table, a propagation table, a permissions table, and a source table, all of which work together to determine an object's entry owner and ACL. This technique is particularly applicable in Lightweight Directory Access Protocol (LDAP) directory services.
Another significant patent by Stokes is a method for securing sensitive data in an LDAP directory service utilizing client and/or server controls. This extension of the LDAP protocol includes controls that can be implemented on either client machines or server machines, enhancing the security of sensitive data within the directory service.
Career Highlights
Ellen Jean Stokes is currently employed at International Business Machines Corporation (IBM), where she continues to innovate and develop new technologies. Her work has had a profound impact on the way data is managed and secured in modern computing environments.
Collaborations
Throughout her career, Stokes has collaborated with notable colleagues, including Barry Keith Aldred and Charles Spencer Brown. These collaborations have contributed to her success and the advancement of her inventions.
Conclusion
Ellen Jean Stokes is a pioneering inventor whose work in data security and management has led to significant advancements in the field. Her contributions, particularly in the realm of directory services, continue to influence the industry today.