Location History:
- Co. Kildare, IE (2007)
- Dublin, IR (2012)
- Dublin, IL (2014)
- Dublin, IE (2015 - 2024)
Company Filing History:
5 out of 2,660 
3 out of 36 
1 out of 190 
Years Active: 2007-2025
Title: Barak Avrum Pearlmutter: Innovator in Checkpointing Technology
Introduction
Barak Avrum Pearlmutter is a notable inventor based in Dublin, Ireland. He has made significant contributions to the field of computing, particularly in the area of checkpointing technology. With a total of 9 patents to his name, Pearlmutter's work has advanced the capabilities of program execution and storage efficiency.
Latest Patents
One of Pearlmutter's latest patents is a system and method for divide-and-conquer checkpointing. This innovative approach allows the basic checkpoint-reverse-mode automatic differentiation (AD) strategy to be applied to arbitrary programs, not just those consisting of loops. The method involves transforming the program into a formalism that facilitates manipulation by formal tools. Additionally, it introduces a set of operators that enable computations to be decomposed by running them for a specified period and then pausing them, treating the paused program as a value subject to manipulation.
Career Highlights
Throughout his career, Pearlmutter has worked with esteemed organizations such as the Purdue Research Foundation and the National University of Ireland, Maynooth. His experience in these institutions has contributed to his expertise in developing advanced computational methods.
Collaborations
Some of his notable coworkers include Jeffrey Mark Siskind and Paul O'Grady. Their collaborative efforts have further enriched the field of computing and innovation.
Conclusion
Barak Avrum Pearlmutter's contributions to checkpointing technology and program execution have established him as a significant figure in the realm of computing. His innovative patents continue to influence the development of more efficient computational methods.