Yu-Cheung Cheung

Title: The Innovative Mind of Yu-Cheung Cheung

Introduction

Yu-Cheung Cheung, located in San Jose, California, is a prominent inventor with a remarkable portfolio of three patents. Known for his innovative contributions to the field of distributed processing systems, Cheung has developed solutions that enhance the efficiency and reliability of transaction processing in clustered databases.

Latest Patents

Yu-Cheung Cheung's latest patents reflect his expertise in fault-tolerant systems. The first patent describes a "Hybrid method for flushing transaction state in a fault-tolerant clustered database," which utilizes a Registration Protocol to manage transaction processing during normal operations and switch to a Full Broadcast protocol in the event of an error. This innovation significantly reduces the number of messages exchanged among CPUs in a cluster, leading to enhanced system performance. The protocol comprises multiple phases, ensuring seamless transitions between operational states.

His second patent focuses on "Partitioning memory shared by multiple processors of a distributed processing system." This invention outlines a symmetrical processing system where memory elements are partitioned, providing dedicated memory partitions to various processor units. This approach optimizes resource allocation and streamlines processing efficiency in systems with multiple processors.

Career Highlights

Throughout his career, Yu-Cheung Cheung has made significant contributions while working for notable companies. He has been a valuable asset to Compaq Computer Corporation and Tandem Computers Incorporated, where he played a pivotal role in the development of advanced computing technologies.

Collaborations

In his journey, Cheung has collaborated with distinguished professionals such as William J. Carley and David Wisler. These collaborations have fostered a creative environment enabling the development of innovative solutions within the tech industry.

Conclusion

Yu-Cheung Cheung is a highly respected inventor whose work has positively impacted the realms of computing and transaction processing systems. His innovative patents and career contributions highlight his dedication to advancing technology and improving system performance. With a strong foundation of experience and a passion for innovation, Cheung continues to be a significant figure in the field of distributed processing.