Kim E O'Donnell

Title: The Innovative Mind of Kim E O'Donnell

Introduction

Kim E O'Donnell, an accomplished inventor based in Raleigh, NC, has made significant contributions to the field of computer memory technology. With a total of four patents to her name, O'Donnell continues to push the boundaries of innovation within the tech industry. She is currently associated with the prestigious International Business Machines Corporation (IBM), where her work is recognized for its impact and relevance.

Latest Patents

Among her latest patents, two stand out for their technical sophistication. The first patent is for a "Memory subsystem having a static row memory and a dynamic RAM." This invention comprises a complex computer memory subsystem featuring one or more Dynamic Random Access Memory (DRAM) arrays equipped with on-chip sense latches. These latches store data outputted from the DRAM, while on-chip Static Random Access Memory (SRAM) functions as a Distributed Cache, integrated with an on-chip multiplexor for efficient data processing. The design includes a first and second data bus interconnecting system components for optimal memory control, allowing signals generated by a memory controller to facilitate effective data extraction.

The second patent focuses on a "Method and apparatus for controlling operation of a cache memory during data processing." This innovative method selectively controls high-speed cache memory during task interruptions due to interrupts. By preventing disruptions to the cache memory during critical processing tasks, O'Donnell's invention ensures an enhanced hit ratio when tasks are resumed, improving overall system performance. Cache control information is efficiently incorporated into a program status vector, thereby streamlining operations.

Career Highlights

O'Donnell's career has been marked by her dedication to advancing computer memory technologies. Her innovative spirit and engineering expertise have culminated in essential inventions that support the efficient operation of modern computing systems. Her work embodies the core principles of reliability and speed, which are paramount in today’s data-driven world.

Collaborations

Throughout her career, Kim E O'Donnell has collaborated with several notable colleagues, including David W Nuechterlein and Thomas Andrew Sartorius. These collaborations have fostered a rich environment for innovation and creativity, allowing O'Donnell to refine her ideas and contribute significantly to her organization's research initiatives.

Conclusion

Kim E O'Donnell's achievements in the realm of computer memory innovation underscore her role as a pioneering inventor in the tech industry. With four patents to her name and a persistent drive for discovery, she remains a crucial asset to International Business Machines Corporation. Her work continues to pave the way for future advancements, making her an inspiring figure in the field of technology.