Company Filing History:
Years Active: 1977-1992
Title: The Innovations of Robert H Douglas
Introduction
Robert H Douglas is a notable inventor based in Phoenix, AZ, with a remarkable portfolio of seven patents. His contributions to technology have significantly impacted the fields of network communication and computer systems. Douglas's inventions showcase his expertise and innovative thinking in addressing complex technical challenges.
Latest Patents
One of Douglas's latest patents is the "Passive Monitor for Broadcast Communication Network." This invention is designed to passively detect sequences of control frame transmissions within a network. By comparing detected control frame sequences to a model of expected exchanges, the monitor can identify malfunctions when discrepancies arise. This technology is particularly beneficial for networks utilizing token passing protocols, as it can track the proper order of token passing and diagnose various network malfunctions. Additionally, the monitor maintains real-time statistics on network data traffic and configuration information.
Another significant patent is the "Virtual Cache," which involves a computer system featuring a main memory and a cache memory arrangement. Each cache memory unit is linked to several CPUs, responding to virtual address signals while a mapper unit converts these signals to physical addresses for main memory access. This innovative design prevents data from shared portions of the main memory from being stored in the cache, enhancing system efficiency.
Career Highlights
Throughout his career, Robert H Douglas has worked with prominent companies such as Honeywell GmbH and Concord Communications, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technological advancements.
Collaborations
Douglas has collaborated with notable individuals in the field, including Robert J Handly and Thomas L Phinney. These partnerships have fostered a creative environment that has led to the development of innovative solutions.
Conclusion
Robert H Douglas's contributions to technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in network communication and computer systems.