Company Filing History:
11 out of 16,478 
1 out of 4 
1 out of 3 Years Active: 2012-2020
Title: Celebrating the Innovations of Dennis Duffy
Introduction
Dennis Duffy, an accomplished inventor based in Decatur, GA, has made significant contributions to the field of mobile computing and telecommunications. With an impressive portfolio of 11 patents, his work primarily focuses on enhancing the efficiency and functionality of mobile devices within various network environments.
Latest Patents
Among Duffy's notable innovations, his latest patents demonstrate his expertise in mobile device activation and endpoint registration. The first patent addresses an on-device activation method for mobile computing devices, which includes processes for registering a mobile device with a mobility network using a partially-activated subscriber identification module (SIM). This invention streamlines the activation process by providing an SMS message containing a URL, leading to an activation portal that simplifies SIM activation and device provisioning.
Another significant patent focuses on enabling registration of endpoint devices that do not support Session Initiation Protocol (SIP) based Internet Protocol Multimedia Subsystem (IMS) registration. This method includes static registration of the endpoint device across multiple IMS network elements, which enhances the process of call requests for devices that lack sophisticated registration capabilities.
Career Highlights
Dennis Duffy has had a fruitful career, with pivotal roles at AT&T Intellectual Property I, L.P. Throughout his tenure, he has been instrumental in driving innovations that impact how mobile devices operate within complex network infrastructures. His contributions have helped shape the future of telecommunications technology.
Collaborations
Throughout his career, Duffy has collaborated with esteemed colleagues such as Steven Alan Siegel and Stephanie Parlamas. Their collective expertise has led to further advancements in mobile computing and enhanced user experiences for end-users.
Conclusion
Dennis Duffy continues to be a remarkable figure in the realm of mobile technology innovation. His dedication to improving device activation processes and registration methods underscores his importance as an inventor. As the landscape of telecommunications evolves, Duffy's contributions will undoubtedly play a key role in shaping the future of mobile devices and user connectivity.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.