Benjamin John Fuller

Title: Innovations by Benjamin John Fuller

Introduction

Benjamin John Fuller is a notable inventor based in Concord, MA (US). He has made significant contributions to the field of technology, particularly in memory management systems. With a total of five patents to his name, Fuller has developed innovative solutions that enhance system performance and reliability.

Latest Patents

One of his latest patents is titled "System support for persistent cache flushing." This invention describes techniques for flushing volatile system memory to persistent memory after the loss of alternating current (AC) power. The methods include implementing an extended hold-up window that allows for a complete flush of processor caches and memory controller buffers using energy from bulk capacitors after a power outage. The system monitors the voltage on these capacitors and triggers notifications when a certain threshold is reached, ensuring that enough energy is available for a successful cache flush operation. This innovation allows for flushing volatile system caches without the need for cumbersome battery backup units.

Another significant patent by Fuller is "Systems and methods for processing asynchronous reset events while maintaining persistent memory state." This invention outlines techniques for handling asynchronous power transition events while preserving a persistent memory state. The system can proxy asynchronous reset events through logic that generates interrupts to invoke a special persistent flush handler, ensuring that a persistent cache flush occurs before any hardware power transition. This mechanism guarantees that all resets and power transitions complete reliably within a bounded time frame.

Career Highlights

Benjamin John Fuller is currently employed at Oracle International Corporation, where he continues to innovate and contribute to advancements in technology. His work focuses on improving system memory management and ensuring data integrity during power transitions.

Collaborations

Fuller has collaborated with notable colleagues, including Robert J Hueston and Jorge E Lach, who share his commitment to technological advancement and innovation.

Conclusion

Benjamin John Fuller is a distinguished inventor whose work has significantly impacted the field of memory management systems. His innovative patents demonstrate his expertise and dedication to enhancing system performance and reliability.