Company Filing History:
2 out of 4,171 
1 out of 1 
1 out of 2 Years Active: 1992-2005
Title: The Innovative Mind of David MacDonald Delaney
Introduction
David MacDonald Delaney, an accomplished inventor based in Ottawa, Canada, is known for his significant contributions to communication technology through his array of patents. With a total of four patents to his name, Delaney's work exemplifies ingenuity and practical application in network systems.
Latest Patents
Among Delaney's latest innovations are two noteworthy patents that showcase his expertise in network control systems. The first is the "Enhanced Dual Counter Rotating Ring Network Control System," which enables the transport of payload data across a dual counter rotating ring (DCRR) network composed of two or more nodes. This system includes a topology learning entity for monitoring links, discovering active topologies, and informing frame forwarding and learning processes. This crucial advancement allows for effective failover to redundant resources when network component failures occur, enhancing overall reliability.
His second recent patent focuses on "Virtual Private Networks and Methods for Their Operation." This invention provides methods for routing packets in a communications network through the assignment of distinct broadcast addresses to various virtual ports. By creating distinct sets of virtual ports, each associated with a unique egress address, Delaney’s system enables efficient routing and the formation of isolated virtual private networks. This technology represents a pivotal step in optimizing network performance and security.
Career Highlights
David has spent a significant portion of his career with major companies, including Nortel Networks Corporation and Canai Computer and Network Architecture Inc. He has played a vital role in developing innovative solutions that have advanced the field of communication technology. His contributions have not gone unnoticed, as the patents he holds represent cutting-edge advancements in network architecture.
Collaborations
Throughout his career, Delaney has collaborated with notable professionals in the industry, including Peter Martin, Kenneth Cottreau, and Alan Hurren. These partnerships have fostered innovation and have contributed to the success of various projects within which Delaney's work thrived.
Conclusion
David MacDonald Delaney’s inventive spirit and commitment to developing groundbreaking technologies are evident in his patents and career achievements. His innovations in network control systems and virtual private networks underscore his role as a significant contributor to communication advancements. As technology continues to evolve, Delaney’s work will undoubtedly inspire future developments in the field.