Location History:
- Duvall, WA (US) (1997 - 2003)
- Woodinville, WA (US) (2009 - 2012)
Company Filing History:
12 out of 54,763 
1 out of 2,520 
Years Active: 1997-2012
Title: The Innovative Contributions of Jeffrey F. Spelman
Introduction
Jeffrey F. Spelman is a notable inventor based in Duvall, WA (US), recognized for his significant contributions to the field of authentication systems. With a total of 13 patents to his name, Spelman has developed innovative solutions that enhance security and user experience in digital environments.
Latest Patents
Among his latest patents is the "Extensible Account Authentication System." This invention focuses on improving the capabilities of federated authentication systems by introducing extensibility points for adding new account stores and customizing claim transformations. The system is designed to maintain data associated with accounts and provide security claims in an intermediate format. Additionally, it includes a security token service (STS) that retrieves security claims and transforms them into formats recognized by resource providers. The STS also allows for custom claim transformations through its extensibility points.
Another significant patent is the "Passive Client Single Sign-On for Web Applications." This system provides single sign-on capabilities for accessing web applications through a passive client across multiple realms within a federation. It facilitates user identity and entitlements portability between different organizations, allowing seamless access to resources across various realms.
Career Highlights
Jeffrey F. Spelman has held key positions in prominent companies, including Microsoft Technology Licensing, LLC and Visa International Service Association. His work in these organizations has contributed to the development of advanced technologies in the field of authentication and security.
Collaborations
Throughout his career, Spelman has collaborated with notable professionals, including Matthew W. Thomlinson and Ryan D. Johnson. These collaborations have further enriched his innovative endeavors and contributed to the success of his projects.
Conclusion
Jeffrey F. Spelman stands out as a pioneering inventor in the realm of authentication systems, with a proven track record of innovation and collaboration. His contributions continue to shape the future of secure digital interactions.