William Joseph Upham

Title: William Joseph Upham: Innovator in Live System Upgrades

Introduction

William Joseph Upham is an accomplished inventor based in Nashua, NH (US). He is known for his innovative contributions to computer systems, particularly in the area of live upgrades. His work has significantly impacted how systems can be upgraded without downtime, ensuring high availability during the process.

Latest Patents

Upham holds a patent for a method and corresponding system that upgrades a live computer system. The patent, titled "Live Upgrade," outlines a process that begins with migrating a copy of data from a first system to a second system at an initial time. Subsequently, any changed data is migrated until a predetermined threshold is reached. Upon reaching this threshold, the remaining changed data is transferred, allowing the system to remain operational throughout the upgrade.

Career Highlights

Throughout his career, Upham has worked with notable companies, including Dassault Systèmes Americas Corp. and Dassault Systèmes Enovia Corporation. His experience in these organizations has contributed to his expertise in system upgrades and data migration.

Collaborations

Upham has collaborated with talented individuals such as Boris Tabenkin and David Edward Tewksbary. These partnerships have likely enriched his work and led to further advancements in his field.

Conclusion

William Joseph Upham's contributions to live system upgrades demonstrate his innovative spirit and technical expertise. His patent reflects a significant advancement in ensuring system availability during upgrades, marking him as a noteworthy figure in the realm of computer technology.