Company Filing History:
7 out of 173 
5 out of 763 
1 out of 168 
Years Active: 2005-2011
Title: Innovations of Craig Barrack
Introduction
Craig Barrack is a notable inventor based in Irvine, CA, with a remarkable portfolio of 14 patents. His work primarily focuses on advancements in communication networks and switching technologies. Barrack's innovative contributions have significantly impacted the efficiency and reliability of network management systems.
Latest Patents
One of Barrack's latest patents is titled "Remote control of a switching node in a stack of switching nodes." This invention presents methods and apparatus for the remote management of switching network nodes in a stack via in-band messaging. The switching nodes in the stack default to reserved switching node identifiers, and stacking ports default to a blocking state upon startup, restart, and reset. Each command frame received during a blocking state is forwarded to a command engine at each switching node and acknowledged with the current switching node identifier. This process enhances the configuration and management of switching nodes, reducing deployment and maintenance overheads.
Another significant patent is the "Method and apparatus providing rapid end-to-end failover in a packet switched communications network." This invention introduces a hardware-based failover scheme that enables rapid end-to-end recovery. The hardware logic generates, transmits, receives, and processes heartbeat packets across the communications network. In the event of a node or link failure, the hardware logic quickly redirects traffic to a pre-established backup transport path, typically within microseconds. This rapid failover capability improves the resiliency and availability of communication services.
Career Highlights
Throughout his career, Craig Barrack has worked with several prominent companies, including Zarlink Semiconductor Limited and Conexant Systems, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of communication technologies.
Collaborations
Barrack has collaborated with notable professionals in his field, including Rong-Feng Chang and Linghsiao Wang. These collaborations have contributed to the development of his patents and innovations.
Conclusion
Craig Barrack's contributions to the field of communication networks through his patents and innovations demonstrate his expertise and commitment to advancing technology. His work continues to influence the efficiency and reliability of network management systems.