Björn Jonsson

A person paging method

Telecommunications method for multi-network communications

Method and a system for finding a time and a place for two or more users to communicate in the form of a meeting

Corporate communication system

Method and system for establishing a connection between parties in a network

System and method for providing telephone service to each member of a group of radio telephone subscribers

Method and arrangement for handling information packets via user selectable relay nodes

Dynamically controlled group call services in mobile telecommunications networks

Mapping of digital data symbols onto one or more formant frequencies for transmission over a coded voice channel

Method for achieving communication between a plurality of participants