Patrick O'Rourke

Title: The Innovations of Patrick O'Rourke

Introduction

Patrick O'Rourke is an accomplished inventor based in Lunenburg, MA (US). He has made significant contributions to the field of data processing systems. His innovative approach has led to the development of a unique patent that addresses the complexities of memory management.

Latest Patents

O'Rourke holds a patent for a "System for grouping non-contiguous pages belonging to a storage object." This method involves assembling swap blocks of virtual pages for transfer between a backing store and physical memory. The process includes segregating virtual pages in physical memory into active and inactive lists. Virtual pages are assigned to the inactive list in groups, where each page belongs to a single owning task or object. From these groups, virtual pages are assigned to a swap block based on their most recent use. This efficient method allows for the paging out of swap blocks in a single operation to a backing store, while maintaining a list of group members for easy reference.

Career Highlights

O'Rourke is currently employed at International Business Machines Corporation, commonly known as IBM. His work at IBM has allowed him to explore and implement innovative solutions in the realm of data processing. His contributions have been instrumental in enhancing the efficiency of memory management systems.

Collaborations

Throughout his career, O'Rourke has collaborated with notable colleagues, including Barry P Lubart and Angelo Pruscino. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Patrick O'Rourke's innovative work in data processing systems exemplifies the impact of effective memory management solutions. His patent reflects a deep understanding of the complexities involved in virtual memory systems. O'Rourke continues to be a valuable asset to the field of technology through his contributions at IBM.