This inventor holds 4 USPTO granted patents. Top assignee: Telefonaktiebolaget Lm Ericsson (Publ). Active years: 2001-2003.
Location History:
- Järfallä, SE (2001)
- Järfälla, SE (2001 - 2003)
Company Filing History:
Years Active: 2001-2003
Title: Björn Jonsson: Innovator in Telecommunications
Introduction
Björn Jonsson is a notable inventor based in Järfälla, Sweden. He has made significant contributions to the field of telecommunications, holding a total of 4 patents. His work focuses on enhancing communication technologies and improving user experiences in mobile devices.
Latest Patents
One of Björn Jonsson's latest patents is titled "Method and apparatus of invoking services in a telecommunications terminal." This invention addresses a method in a telecommunications terminal, such as a mobile phone, that includes an identification module with multiple subscriber numbers. The method allows users to invoke desired services from different service providers based on the category of an incoming or outgoing call. By selecting a service in accordance with the determined category, the user can access various services through stored service access numbers.
Another significant patent is "Embedded data in a coded voice channel." This invention involves transmitting a digital input symbol to a receiver by determining formant frequencies that correspond to the symbol. The process includes using a pre-programmed addressable memory to map digital input symbols to corresponding speech units. The generated signal is then transmitted over a voice channel, potentially including modifications based on forward error correction codes.
Career Highlights
Björn Jonsson is currently associated with Telefonaktiebolaget LM Ericsson (Publ), a leading company in telecommunications. His work at Ericsson has allowed him to contribute to innovative solutions that enhance communication technologies.
Collaborations
Björn has collaborated with notable coworkers such as Jan Ingemar Swerup and Per-Olof Nerbrant. Their combined expertise has contributed to the development of advanced telecommunications solutions.
Conclusion
Björn Jonsson's contributions to telecommunications through his patents demonstrate his commitment to innovation in the field. His work continues to influence the way users interact with communication technologies.