This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignee: Telefonaktiebolaget Lm Ericsson (Publ). Active years: 2013-2020.
Company Filing History:
Years Active: 2013-2020
Title: Fredrik Tystad: Innovator in Telecommunications
Introduction
Fredrik Tystad is a notable inventor based in Saltsjö Boo, Sweden. He has made significant contributions to the field of telecommunications, particularly in the area of radio access technology. With a total of 2 patents to his name, Tystad's work has had a meaningful impact on communication systems.
Latest Patents
Tystad's latest patents include innovative methods for enhancing communication networks. One of his patents focuses on "Notifying changes in radio access technology." This method involves notifying network nodes in a communications network about changes in the radio access technology used by user equipment during a communications session. The process includes several steps, such as indicating the need for RAT change notifications and propagating these notifications to relevant nodes.
Another significant patent is "Maintaining cached terminal data." This method aims to maintain cached Session Initiation Protocol (SIP) terminal capability information at an end-user terminal. It involves predefined signaling message properties and the examination of incoming messages to refresh cached capability information for peer terminals.
Career Highlights
Fredrik Tystad is currently employed at Telefonaktiebolaget LM Ericsson (Publ), a leading company in telecommunications. His work at Ericsson has allowed him to develop and refine his innovative ideas, contributing to advancements in communication technology.
Collaborations
Throughout his career, Tystad has collaborated with several talented individuals, including Mats Ola Stille and Jan Dahl. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the telecommunications sector.
Conclusion
Fredrik Tystad is a prominent inventor whose work in telecommunications has paved the way for advancements in communication technology. His patents reflect his commitment to innovation and his ability to address complex challenges in the field.