Ethel L Richardson

Title: Celebrating the Innovations of Ethel L. Richardson: A Visionary in Computer Architecture

Introduction: Ethel L. Richardson is a distinguished inventor based in Poughkeepsie, NY, whose contributions to computer technology have resulted in three awarded patents. She has established herself in the realm of virtual machine systems and storage processor technologies, making significant advancements that enhance the efficiency and performance of computing systems.

Latest Patents: Ethel's most recent patent focuses on a "Virtual machine system with guest architecture emulation using hardware." This innovative system incorporates a Translation Lookaside Buffer (TLB) within a central processor (CP), streamlining the process of address translation in virtual machine environments. The invention eliminates the need for shadow tables in double-level address translations and enhances the distinction between guest and host requests, thereby improving translation efficiency.

Another notable patent pertains to "Store-in-cache processor means for clearing main storage." This invention introduces mechanisms that allow a store-in-cache (SIC) to manage data effectively during a clear line command. It presents dual CPU modes to execute the command efficiently during both system initialization and instruction processing. The protocol in a multiprocessor environment ensures that conflicting lines are properly handled, thus safeguarding data integrity while enhancing system performance.

Career Highlights: Ethel has built her career at the International Business Machines Corporation (IBM), where she has worked alongside esteemed colleagues such as Thomas O. Curlee III and Robert J. Bullions III. Her contributions to IBM have not only enriched her professional journey but have also propelled advancements in the field of computing, solidifying her status as an influential inventor.

Collaborations: Throughout her career, Ethel has collaborated with fellow innovators and engineers at IBM, sharing insights and expertise to refine her inventions. The synergy between team members has fostered an environment of creativity and innovation, leading to groundbreaking patents that meet the evolving demands of technology.

Conclusion: Ethel L. Richardson represents a remarkable figure in the realm of technology and innovation. Her patents reveal a keen understanding of complex systems and a commitment to enhancing computing performance. As a leader and inventor, Ethel continues to inspire future generations of engineers and innovators in the field, showcasing the importance of creativity and collaboration in driving technological progress.