Company Filing History:
1 out of 745 
1 out of 7 Years Active: 1988-2014
Title: The Innovations of Robert A. Trygar
Introduction
Robert A. Trygar is a notable inventor based in Winfield, Illinois, who has made significant contributions to the field of telecommunications. With a total of 2 patents, his work focuses on enhancing call origination capabilities and improving control message associations in telephony networks.
Latest Patents
One of his latest patents is titled "Extending originating capabilities of a subscriber to devices in any telephony network." This exemplary method provides access to call origination features contained in an Internet Protocol Multimedia Subsystem (IMS) for subscribers who originate call requests from customer premises equipment (CPE) outside of the IMS. The process involves receiving a call request at a Public Service Identity (PSI) server, retrieving an IMS internal desk number, and transmitting modified call requests for further processing.
Another significant patent is "Switching system control arrangements," which discloses methods for associating control messages received in the D-channel of an Integrated Services Digital Network (ISDN) line with the relevant call control processes. This innovation allows for the concurrent control of multiple calls through a single control channel, enhancing the efficiency of call management.
Career Highlights
Throughout his career, Robert A. Trygar has worked with several prominent companies, including American Telephone & Telegraph Company, AT&T Bell Laboratories, and 8631654 Canada Inc. His experience in these organizations has contributed to his expertise in telecommunications and innovation.
Collaborations
Robert has collaborated with notable individuals in the field, including Richard J. Basso and Laurence E. Burley. These collaborations have likely enriched his work and led to advancements in telecommunications technology.
Conclusion
Robert A. Trygar's contributions to telecommunications through his patents and career experiences highlight his role as an influential inventor in the industry. His innovative methods continue to shape the way call origination and control processes are managed in telephony networks.