This inventor holds 5 USPTO granted patents. Top assignees: O'shantel Software L.l.c., Reliable Technologies, Inc., Other. Active years: 2003-2015.
Company Filing History:
3 out of 3 
1 out of 1 
1 out of 834,350 Years Active: 2003-2015
Title: Innovations by Donald D Burn
Introduction
Donald D Burn is an accomplished inventor based in Westborough, MA (US). He holds a total of 5 patents that showcase his expertise in memory controller technology and system-directed checkpointing. His innovative contributions have significantly advanced the field of computer systems.
Latest Patents
One of his latest patents is titled "Memory-controller-embedded apparatus and procedure for achieving system-directed checkpointing without operating-system kernel support." This invention enables system-directed checkpointing in standard computers through enhancements to the memory controller hub. The firmware routines executed by a control and dispatch unit allow for the implementation of various checkpointing strategies. These strategies include post-image checkpointing to local or backup shadow memory, using bit-map memory to minimize memory copying, and local pre-image checkpointing without shadow memory. Each implementation offers unique advantages and can be designed to support multiple options based on specific requirements.
Another significant aspect of his work involves system-directed checkpointing implementation using a hypervisor layer. This method captures state information efficiently while providing ancillary advantages over traditional methods. By managing I/O queues and capturing state information in a guest-operating-system-specific manner, his approach allows for independent rollback and resumption of guest operating systems without disrupting other systems or applications.
Career Highlights
Throughout his career, Donald D Burn has made notable contributions to the field of computer technology. His work has been instrumental in developing systems that enhance the reliability and efficiency of computing processes. He has worked with various companies, including O'Shantel Software LLC, where he applied his innovative ideas to real-world applications.
Collaborations
Donald has collaborated with professionals in the industry, including Jack Justin Stiffler, to further advance his projects and innovations. Their combined expertise has led to significant developments in the field.
Conclusion
Donald D Burn's contributions to memory controller technology and system-directed checkpointing have made a lasting impact on the computing industry. His innovative patents and collaborative efforts continue to shape the future of computer systems.