Company Filing History:
Years Active: 1984-1989
Title: Michael J Budwey: Innovator in Memory Backup Systems
Introduction
Michael J Budwey is a notable inventor based in Holliston, MA (US). He has made significant contributions to the field of computer memory systems, holding a total of 5 patents. His work focuses on enhancing the reliability and efficiency of data storage in fault-tolerant computer systems.
Latest Patents
One of Budwey's latest patents is a memory backup system designed to maintain duplicate copies of information stored in fault-tolerant computer main memories. This innovative apparatus features a non write-through cache memory associated with each processing element, which stores computations generated by that element. During a context switch, the stored information is sequentially written to two separate main memory units. A separate status area in main memory is updated by the processing element before and after each writing operation. This ensures that any fault occurring during data processing or storage operations allows the system to reconstruct the data without loss of integrity. To facilitate efficient information transfer between the cache memory and the main memories, a block status memory contains entries for each data block, indicating whether it has been modified. The storage operations are executed by high-speed hardware that only stores modified data blocks, while additional special-purpose hardware invalidates all cache memory entries to prepare for new tasks.
Career Highlights
Michael J Budwey is currently employed at Sequoia Systems, Inc., where he continues to innovate in the field of computer memory systems. His expertise and inventions have contributed to advancements in data integrity and processing efficiency.
Collaborations
Budwey has collaborated with notable coworkers, including Jack J Stiffler and James M Nolan, who have also contributed to the field of technology and innovation.
Conclusion
Michael J Budwey's work in memory backup systems exemplifies the importance of innovation in technology. His patents reflect a commitment to enhancing data reliability and processing efficiency in computer systems.
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