Jeff S Kimmell

Title: The Innovations of Jeff S. Kimmell

Introduction

Jeff S. Kimmell is a notable inventor based in Chapel Hill, NC (US). He has made significant contributions to the field of computer systems, holding a total of 3 patents. His work focuses on enhancing the efficiency and performance of multiprocessor architectures.

Latest Patents

Kimmell's latest patents include a high availability computer system and methods related thereto. One of his key inventions is a bus arbitration system for multiprocessor architecture. This invention is a very fast, memory-efficient, highly expandable, and highly efficient Cache Coherent Non-Uniform Memory Access (CCNUMA) processing system. It is based on a hardware architecture that minimizes system bus contention, maximizes processing forward progress by maintaining strong ordering, and avoids retries. The system implements a full-map directory structure cache coherency protocol. The architecture comprises a plurality of integrated modules, each consisting of a motherboard and two daughterboards. Each daughterboard contains two Job Processors (JPs), cache memory, and input/output (I/O) capabilities. The motherboard includes main memory, a memory controller, and directory DRAMs for cache coherency, along with additional integrated I/O capabilities.

Career Highlights

Jeff S. Kimmell has worked at Data General Corporation, where he has been instrumental in developing advanced computing technologies. His innovative designs have contributed to the evolution of computer systems, particularly in the realm of multiprocessor architectures.

Collaborations

Kimmell has collaborated with notable colleagues such as William F. Baxter and Robert G. Gelinas, further enhancing the impact of his work in the field.

Conclusion

Jeff S. Kimmell's contributions to computer system innovations have established him as a prominent figure in the industry. His patents reflect a commitment to advancing technology and improving system performance.