Company Filing History:
Years Active: 2015-2022
Title: **Innovative Contributions of Paul Bernard Duffy in Low Power Wide Area Networks**
Introduction
Paul Bernard Duffy, an accomplished inventor based in Acton, MA, has made significant strides in the field of telecommunications, particularly through his inventive solutions for low power wide area networks (LPWAN). With a total of four patents to his name, Duffy's work exemplifies the impact of innovation on modern communication technologies.
Latest Patents
Among Duffy's latest contributions is the patent for a "Reliable Link Layer Multicast in a Low Power Wide Area Network." This invention introduces a management device capable of enhancing communication efficiency within constrained wireless network devices. The device generates and sends link layer multicast listener commands to these devices via a wired gateway. This process triggers a transition from a low-power optimized mode to a listening mode, allowing for the reception of multicast data packets during specified listening intervals. Additionally, Duffy's innovation includes a set of collision avoidance parameters, which ensures the effective transmission of data packets while minimizing potential collisions. Specifically, the wired gateways are instructed to transmit multicast data packets selectively, leading to improved reliability and efficiency in data transmission within LPWANs.
Career Highlights
Duffy has consistently demonstrated his expertise in telecommunications as part of Cisco Technology, Inc. His work at Cisco not only showcases his inventive prowess but also highlights the important role his patents play in advancing communication technologies globally.
Collaborations
During his career, Paul Duffy has collaborated with renowned professionals in the field, including Pascal Thubert and Patrick Wetterwald. Together, they have contributed to the exploration and development of innovative solutions that address the challenges faced in modern networking environments.
Conclusion
In summary, Paul Bernard Duffy stands out as a prominent inventor whose work significantly impacts the realm of low-power communication networks. His latest patents reveal a strong commitment to improving data transmission methods within constrained environments. As the demand for efficient communication solutions continues to grow, Duffy's innovations will undoubtedly play a crucial role in shaping the future of networking technologies.