Location History:
- Shoreview, MN (US) (1997 - 2000)
- Lino Lakes, MN (US) (2004 - 2005)
Company Filing History:
Years Active: 1997-2005
Title: Innovations of James L Federici
Introduction
James L Federici is a notable inventor based in Shoreview, MN (US). He has made significant contributions to the field of data processing systems, holding a total of 6 patents. His work focuses on improving the efficiency of cache memory systems, which are crucial for optimizing data processing.
Latest Patents
One of his latest patents is titled "Method for managing flushes with the cache." This invention provides a method and apparatus for enhancing the efficiency of a data processing system that employs a multiple-level cache memory system. The innovation addresses the process of flushing old data from the second-level cache memory, ensuring that modified data is properly rewritten to lower-level memory. This is achieved by utilizing a flush buffer during the rewriting process, which allows for the efficient storage of newly requested data.
Another significant patent is "Use of a cache ownership mechanism to synchronize multiple dayclocks." This invention improves the efficiency of data processing systems that utilize multiple dayclocks. By dedicating a separate dayclock to each instruction processor, access time is decreased, and user queuing is minimized. The individual dayclocks are synchronized at regular intervals to maintain system coherency, thus preventing time-tagging issues.
Career Highlights
James L Federici is currently employed at Unisys Corporation, where he continues to innovate in the field of data processing. His work has had a profound impact on the efficiency and performance of data systems, making him a valuable asset to his company.
Collaborations
Throughout his career, James has collaborated with notable colleagues, including Mitchell A Bauman and Kelvin S Vartti. These collaborations have contributed to the development of advanced technologies in data processing.
Conclusion
James L Federici's contributions to the field of data processing through his innovative patents demonstrate his expertise and commitment to enhancing technology. His work continues to influence the efficiency of data systems, making a lasting impact in the industry.