Company Filing History:
Years Active: 1994-1998
Title: The Innovative Contributions of Paul B. Ricci
Introduction
Paul B. Ricci is a notable inventor based in Laguna Niguel, California. He has made significant contributions to the field of technology, particularly in the area of computer systems and cache memory. With a total of 11 patents to his name, Ricci's work has had a lasting impact on the industry.
Latest Patents
Among his latest patents is the "Dual bus system with multiple processors having data coherency." This invention describes a multi-module network that utilizes dual system busses with a common bus protocol. It supports processor modules that use both store-through and non-store-through cache memory. The system includes interface modules with a spy unit for maintaining cache coherency and arbiter modules to prevent starvation of any particular module. Additionally, a maintenance processor organizes the network as a joined system, allowing both types of processor units to utilize either of the dual system busses or a split system configuration.
Another significant patent is the "Apparatus and method for synchronizing the simultaneous loading of cache." This invention provides a method for the synchronous loading and integrity checking of registers located in two different integrated circuit chips. In a computer system with cache memory divided into two portions, this patent ensures that program word address registers in both chips are loaded and incremented simultaneously. It also includes mechanisms for checking the integrity of these registers to ensure coherence.
Career Highlights
Paul B. Ricci is currently employed at Unisys Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of computer systems and enhancing their performance.
Collaborations
Throughout his career, Ricci has collaborated with notable colleagues, including Wayne C. Datwyler and Dan T. Tran. These collaborations have contributed to the successful development of his patents and innovations.
Conclusion
Paul B. Ricci's contributions to technology through his patents and innovations have significantly influenced the field of computer systems. His work continues to inspire future advancements in technology.