Company Filing History:
Years Active: 2003-2005
Title: Fergus Casey: Innovator in Data Transfer Systems
Introduction
Fergus Casey is a notable inventor based in Dublin, Ireland. He has made significant contributions to the field of data transfer systems, holding 2 patents that showcase his innovative approach to technology.
Latest Patents
One of Fergus Casey's latest patents is titled "System for detection of asynchronous packet rates and maintenance of maximum theoretical packet rate." This system is designed to transfer a data stream that includes data packets separated by non-packet words from a first clock domain to a second clock domain. It features an elasticity buffer that writes the data stream in a cyclic sequence under the control of the clock frequency in the first clock domain. The system monitors the two sequences to provide an anticipatory signal indicating that the reading sequence is approaching the writing sequence. A non-packet word is inserted into the data stream in the first domain, and in the second clock domain, the existence of this inserted non-packet word is detected, allowing the buffer to advance the reading cycle and discard the non-packet word.
Another significant patent by Casey is the "Application specific integrated circuit with dual-mode system for externally accessible data buses and visibility buses." This invention includes multiple operational blocks, each with at least one data bus and one visibility bus. It features an addressable multiplexer for selecting between these buses to provide an output on the respective block bus. The arrangement allows for a common multiplexing system for data buses and visibility buses, enhancing the efficiency of data management.
Career Highlights
Fergus Casey is currently employed at 3Com Corporation, where he continues to develop innovative solutions in data transfer technology. His work has had a substantial impact on the industry, particularly in the areas of data communication and integrated circuit design.
Collaborations
Throughout his career, Casey has collaborated with notable colleagues such as Vincent Gavin and Gareth Edward Allwright. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Fergus Casey is a distinguished inventor whose work in data transfer systems has led to significant advancements in technology. His patents reflect a deep understanding of complex systems and a commitment to innovation.