Location History:
- Mt. Hermon, CA (US) (1996)
- Scotts Valley, CA (US) (1996 - 2012)
Company Filing History:
4 out of 77 
2 out of 17 
2 out of 64 
Years Active: 1996-2012
Title: The Innovative Mind of Steven T. Shaughnessy
Introduction
Steven T. Shaughnessy, a prolific inventor based in Scotts Valley, CA, holds a remarkable portfolio of 8 patents. His work primarily focuses on database systems, illustrating his deep expertise in the field of database technology and performance optimization.
Latest Patents
One of his latest innovations is a patent for a "Database system providing high performance database versioning." This invention involves a method for restoring databases to a consistent version using a transaction log. It emphasizes creating a cache view of a shared cache, enabling undo or redo operations on the cache view only when a log sequence number is within a specific range. Another significant patent is for a "System and methodology for performing read-only transactions in a shared cache." This innovation details a method for read-only transactions that includes creating a cache view of the shared cache and establishing a shadow cache for any database blocks that overflow the initial cache view, thus preserving the ability to restore the database to a transactionally consistent state.
Career Highlights
Steven has made significant contributions to the tech industry by working with reputable companies, including Borland International, Inc. and Inprise Corporation. His experience in these organizations has undoubtedly shaped his innovative approach towards database solutions and enhancements.
Collaborations
Throughout his career, Steven has had the opportunity to collaborate with talented individuals such as John G. Bennett and Christopher Wellington Brumme. These collaborations have likely contributed to the successful development of his patents and further innovative projects.
Conclusion
Steven T. Shaughnessy's contributions to database system technology are notable. His innovative patents and career accomplishments reflect his commitment to advancing the field. With a comprehensive understanding of high-performance database solutions, he continues to be a leading figure in database innovation.