Company Filing History:
9 out of 15 
3 out of 39 
2 out of 3 Years Active: 1998-2018
Title: Paul A Leveille: Innovator in Fault-Tolerant Computer Systems
Introduction
Paul A Leveille is a notable inventor based in Grafton, MA (US), recognized for his contributions to the field of computer systems. He holds a total of 14 patents, showcasing his innovative spirit and technical expertise. His work primarily focuses on enhancing the reliability and efficiency of fault-tolerant computer systems.
Latest Patents
Among his latest patents is a system for controlling the operating state of a fault-tolerant computer system. This invention involves a fault-tolerant computer system with two virtual machines (VMs) that monitor their operational health. In scenarios where both VMs require downgrading but cannot determine which one to downgrade, the system can defer the downgrade for a selected period, allowing for monitoring of the operational characteristics. If the imbalance is resolved during this time, the downgrade is canceled.
Another significant patent is the method of selective network buffering in checkpoint systems. This method allows egress network frames to bypass the buffer requirement of a checkpoint system. It includes examining frames to identify 'candidate frames' that can be released to the external network without an intervening checkpoint. This innovation aims to limit the effects of fail-over disturbances by scheduling follow-up checkpoints based on frame disposition.
Career Highlights
Paul has worked with several companies throughout his career, including Marathon Technologies Corporation and Stratus Technologies Bermuda Ltd. His experience in these organizations has contributed to his development as a leading inventor in the technology sector.
Collaborations
Throughout his career, Paul has collaborated with notable individuals such as Thomas D Bissett and Glenn A Tremblay. These collaborations have likely enriched his work and contributed to the advancements in his field.
Conclusion
Paul A Leveille's innovative contributions to fault-tolerant computer systems and network buffering methods highlight his significant impact on technology. His patents reflect a commitment to improving system reliability and efficiency, making him a key figure in the field of computer science.