Company Filing History:
5 out of 1,264 
2 out of 20,399 
Years Active: 2002-2010
Title: David L. Dooley: Innovator in Common Access Ring Systems
Introduction
David L. Dooley is a prominent inventor based in San Jose, CA, known for his contributions to network architecture. He holds a total of 7 patents, showcasing his innovative approach to technology and engineering.
Latest Patents
Among his latest inventions is the "Common Access Ring/Sub-Ring System." This patent describes a common access ring (CAR) network that includes a main ring and one or more sub-rings. The main ring consists of one or more masters, slaves, and bridges, with each sub-ring connected to the main ring through a corresponding bridge. Each node in the CAR network is assigned a unique identifier, creating a global flat address space. The architecture allows multiple transactions to be pending simultaneously, although each master must wait for a current request to be completed before issuing another. The design ensures that no more than one request reaches a slave at any time, enhancing the efficiency of the network.
Another significant patent is the "Common Access Ring System," which supports multiple masters and slaves. This architecture allows for simultaneous requests from multiple masters, while still maintaining the rule that each master can only make one request at a time. If a request arrives while a slave is busy, the master is prompted to retry later. This system also includes atomic shadow-write operations through dedicated shadow registers in a sub-ring of the CAR architecture.
Career Highlights
David has worked with notable companies such as Integrated Device Technology, Inc. and Cisco Technology, Inc. His experience in these organizations has contributed to his expertise in network systems and architecture.
Collaborations
Throughout his career, David has collaborated with talented individuals, including Robert James Divivier and David Anthony Hughes. These partnerships have fostered innovation and development in the field of technology.
Conclusion
David L. Dooley's work in common access ring systems has significantly impacted network architecture. His innovative patents and collaborations highlight his dedication to advancing technology.