Company Filing History:
Years Active: 1996-1998
Title: Joseph T. Scanlon: Innovator in Memory Systems
Introduction
Joseph T. Scanlon is a notable inventor based in Sunnyvale, CA (US), recognized for his contributions to memory systems in computing. With a total of 6 patents, he has made significant advancements in conflict resolution and cache management in multi-processor systems.
Latest Patents
Among his latest patents, one focuses on conflict resolution in interleaved memory systems with multiple parallel operations. This innovative system includes an address bellow for temporarily storing memory requests and cross-connect switches to route multiple memory requests to various memory banks. The control logic block plays a crucial role in managing the address bellow and cross-connect switches, allowing for the reordering of memory requests to avoid conflicts, thereby enhancing the efficiency of memory operations.
Another significant patent addresses the prevention of deadlock in multi-level cache systems. This method ensures data exclusivity when executing forced atomic instructions in a multi-processor environment. The system evaluates whether a multi-byte word is exclusive in the first level cache before allowing the forced atomic instruction to proceed to the second level cache pipeline. If exclusivity is not confirmed, the system initiates a cache miss and fill operation to ensure the data is exclusive, thus preventing potential deadlocks.
Career Highlights
Joseph T. Scanlon has made substantial contributions to the field of computer engineering during his tenure at Silicon Graphics, Incorporated. His work has focused on enhancing the performance and reliability of memory systems, which are critical in modern computing environments.
Collaborations
Throughout his career, Scanlon has collaborated with esteemed colleagues, including Peter Y. Hsu and Joseph P. Bratt. These partnerships have fostered innovation and have led to the development of advanced technologies in memory management.
Conclusion
Joseph T. Scanlon's work in memory systems has significantly impacted the field of computing. His innovative patents and collaborations highlight his dedication to advancing technology and improving system performance.