James J Sullivan

Title: Innovations of James J Sullivan

Introduction

James J Sullivan is an accomplished inventor based in Arlington, MA (US). He has made significant contributions to the field of technology, particularly in user information exchange systems. With a total of 2 patents to his name, Sullivan's work has had a notable impact on how user preferences are analyzed and utilized.

Latest Patents

Sullivan's latest patents include a "Distributed system for facilitating exchange of user information" and "A system for facilitating exchange of user information and opinion using automated collaborative filtering." The first patent describes a system that employs memory elements to store item and user profiles. This data is used to calculate similarity factors that represent how closely the preferences of one user correlate with another. The system evaluates these factors to select a set of neighboring users, which helps in recommending items based on the ratings given by those users. The architecture of the system is designed to be distributed, connecting multiple nodes to a central server that manages user profile data.

The second patent focuses on a computer-implemented collaborative filtering method for recommending items to users. It introduces a data object that abstracts a physical memory element, providing an interface for data storage and retrieval. This innovative approach allows for efficient and transparent storage of profile data, enhancing the recommendation process for users.

Career Highlights

James J Sullivan is currently associated with Microsoft Technology Licensing, LLC, where he continues to innovate and develop new technologies. His work at Microsoft has allowed him to explore various aspects of user information systems and collaborative filtering methods.

Collaborations

Sullivan has collaborated with notable colleagues, including Max Edward Metral and Jonathan Ari Sheena. These partnerships have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

James J Sullivan's contributions to technology through his patents reflect his expertise and innovative spirit. His work in user information exchange systems continues to influence the way technology interacts with user preferences.