Company Filing History:
Years Active: 1996
Title: Edward J Donofrio: Innovator in Cellular Technology
Introduction
Edward J Donofrio is a notable inventor based in Washington, NJ (US). He has made significant contributions to the field of cellular technology, particularly in enhancing the efficiency of service provider acquisition during roaming.
Latest Patents
Donofrio holds a patent for a "System identification (SID) list for selecting operating frequencies." This innovation allows a cellular telephone system to be upgraded by modifying subscriber units for selective service provider acquisition during roaming. The system prioritizes acquisition based on service providers associated with the home service provider. The preferred service providers are identified by System Identification (SIDs) numbers. A roaming subscriber unit tunes to control frequencies to identify all system providers operating in a physical area. The SIDs of available system providers are compared to a list contained within the subscriber unit, allowing for selection based on priority arrangements with the home system provider.
Career Highlights
Edward J Donofrio has worked at Bell Atlantic Mobile Systems, Inc., where he has contributed to advancements in mobile communication technology. His work has played a crucial role in improving user experience for cellular subscribers.
Collaborations
Some of his notable coworkers include Richard Lynch and Robert T Braun, who have collaborated with him on various projects within the company.
Conclusion
Edward J Donofrio's innovative work in cellular technology has made a lasting impact on the industry. His patent for the SID list system exemplifies his commitment to enhancing mobile communication.