Richard A Cowgill

Title: **Richard A. Cowgill: Innovating in Dual Bus Systems**

Introduction

Richard A. Cowgill is an accomplished inventor based in Lake Forest, California. With a total of four patents to his name, he has made significant contributions to the field of digital systems and networks. Cowgill’s innovative work is primarily focused on enhancing processor communication and efficiency, particularly through the development of advanced bus systems.

Latest Patents

Cowgill’s latest patents include groundbreaking technologies such as the "Dual Bus System with Multiple Processors Having Data Coherency" and the "Configurable Network Using Dual System Busses with Common Protocol."

The dual bus system patent describes a sophisticated multi-module network that employs dual system busses utilizing a common bus protocol. This architecture is designed to support processor modules with different cache memory configurations, enabling improved cache coherency through the incorporation of interface modules and arbiter modules. A maintenance processor further organizes the network to allow both store-through and non-store through processor units to efficiently utilize the dual system busses or a split system configuration.

The second patent, the configurable network patent, presents a network framework where digital modules can interact over two sets of replicating system busses. This configuration enhances throughput by allowing modules to switch between busses when one is busy. Additionally, this design incorporates redundancy, ensuring that the failure of one bus does not compromise the system's functionality. It also offers the flexibility to partition systems for independent operation.

Career Highlights

Cowgill has built his career at Unisys Corporation, where his work has contributed greatly to advancements in digital technology. His expertise in systems networking and processors has been instrumental in the development of products that leverage robust communication methods, enabling greater efficiency and reliability in computing environments.

Collaborations

Throughout his career, Cowgill has collaborated with esteemed colleagues, including Jayesh V. Sheth and Theodore C. White. These partnerships have led to joint efforts in research and development, blending their expertise to push the boundaries of innovation in technology.

Conclusion

Richard A. Cowgill’s contributions to dual bus systems showcase his inventive spirit and dedication to advancing technology. His patents not only reflect his creativity and technical prowess but also highlight the importance of collaboration in the field of innovation. As technology continues to evolve, Cowgill's work will undoubtedly inspire future developments in digital systems and communications.