This inventor holds 2 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignee: Telefonaktiebolaget Lm Ericsson (Publ). Active years: 2013-2026.
Company Filing History:
Years Active: 2013-2026
Title: Fredrik Hultin: Innovator in Telecommunications
Introduction
Fredrik Hultin is a notable inventor based in Linkoping, Sweden. He has made significant contributions to the field of telecommunications, particularly in the area of control plane traffic management and communication channel re-establishment. With a total of 2 patents, Hultin's work has advanced the efficiency and reliability of communication networks.
Latest Patents
Hultin's latest patents include a method for coordination of control plane traffic management during device reconfigurations. This patent focuses on communication methods and devices for managing control plane traffic in telecommunications networks. The method involves a central unit (CU) receiving information from a distributed unit (DU) to reset a packet data convergence protocol (PDCP) sequence number during device reconfigurations.
Another significant patent is related to methods and arrangements for communication channel re-establishment. This invention addresses Radio Resource Control (RRC) connection re-establishments of unauthenticated calls or sessions. By utilizing the Cell Identity of the cell where a mobile entity (ME) experiences a radio connection malfunction, a unique Message Authentication Code for data integrity can be calculated. This innovation enhances the identification and verification of MEs by target base stations during RRC connection re-establishment.
Career Highlights
Fredrik Hultin has worked with Telefonaktiebolaget Lm Ericsson, a leading telecommunications company. His experience at Ericsson has allowed him to develop and refine his innovative ideas in the telecommunications sector.
Collaborations
Throughout his career, Hultin has collaborated with notable professionals such as Angelo Centonza and Ioanna Pappa. These collaborations have contributed to the development of his patents and innovations in telecommunications.
Conclusion
Fredrik Hultin is a distinguished inventor whose work in telecommunications has led to significant advancements in communication methods and network management. His contributions continue to influence the industry and enhance the efficiency of telecommunications systems.