This inventor holds 33 USPTO granted patents. Top assignees: Bull Hn Information Systems, Inc., Honeywell Information Systems Inc., Honeywell Bull, Inc.. Active years: 1978-2005.
Location History:
- Glendale, AZ (US) (2001)
- Phoenix, AZ (US) (1978 - 2005)
Company Filing History:
19 out of 302 
11 out of 690 
1 out of 54 Years Active: 1978-2005
Areas of Expertise:
Title: Charles P Ryan: Innovator in Multiprocessor Systems
Introduction
Charles P Ryan is a distinguished inventor based in Phoenix, AZ, known for his significant contributions to the field of multiprocessor systems. With an impressive total of 33 patents to his name, Ryan has established himself as a leading innovator in data processing technologies.
Latest Patents
Among his latest patents, Ryan developed a "Multiprocessor write-into-cache system incorporating efficient access to a plurality of gatewords." This innovation addresses the challenge of preventing ownership hogging of a first gateword stored in memory, which governs access to shared code and data across multiple processors. By introducing a system of delays for processors requesting ownership, Ryan's invention enhances performance while maintaining fair access to critical resources.
Another notable patent from Ryan is "Equal access to prevent gateword dominance in a multiprocessor write-into-cache environment." This patent outlines a comprehensive method and apparatus that ensure equal access to gatewords governing shared code and data. The innovative design utilizes successive swap operations to manage access efficiently, allowing for exclusive ownership of resources without compromising system performance.
Career Highlights
Throughout his career, Charles P Ryan has worked with renowned companies in the tech industry, including Bull HN Information Systems, Inc. and Honeywell Information Systems Inc. His experience with these organizations has provided him with a robust platform to further his research and innovations.
Collaborations
Ryan has collaborated with notable colleagues, including William A Shelly and Marion G Porter, who have also made significant contributions in the field. Their collective expertise has contributed to the advancement of multiprocessor technologies, showcasing the importance of teamwork in the innovation process.
Conclusion
Charles P Ryan's work continues to make a lasting impact in the realm of multiprocessor systems. His patents reflect a deep understanding of data processing challenges and a commitment to creating effective solutions. As technology evolves, Ryan's innovations will undoubtedly play a critical role in shaping the future of computing.