Simon N Yeung

Title: Simon N Yeung: Innovator in Computer Systems

Introduction

Simon N Yeung is a notable inventor based in Waltham, MA (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

Yeung'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 designed to create a very fast, memory-efficient, and highly expandable CCNUMA processing system. It minimizes system bus contention and maximizes processing forward progress by maintaining strong ordering and avoiding retries. Additionally, it implements a full-map directory structure cache coherency protocol. The architecture consists of a plurality of integrated modules, each containing a motherboard and two daughterboards. Each daughterboard includes two Job Processors (JPs), cache memory, and input/output (I/O) capabilities. The motherboard is equipped with main memory, a memory controller, and directory DRAMs for cache coherency, along with various integrated I/O capabilities.

Career Highlights

Simon N Yeung has worked at Data General Corporation, where he has been able to apply his innovative ideas in computer systems. His contributions have significantly impacted the efficiency of computing processes.

Collaborations

Some of his notable coworkers include William F Baxter and Robert G Gelinas, who have collaborated with him on various projects.

Conclusion

Simon N Yeung's work in computer systems showcases his dedication to innovation and efficiency. His patents reflect a deep understanding of complex architectures and their applications in modern computing.