Krister Törnqvist

Title: Krister Törnqvist: Innovator in Voice Channel Technology

Introduction

Krister Törnqvist is a notable inventor based in Sköndal, Sweden. He has made significant contributions to the field of voice channel technology, holding 2 patents that showcase his innovative approach to digital communication.

Latest Patents

Törnqvist's latest patents focus on the transmission of digital input symbols over coded voice channels. One of his inventions involves embedding data in a coded voice channel by determining formant frequencies that correspond to digital input symbols. This process utilizes a pre-programmed addressable memory to map digital symbols onto corresponding speech units. The generated signal is then transmitted over a voice channel, potentially through a voice coder. Additionally, his patents address the incorporation of forward error correction codes (FEC) to enhance the reliability of the transmitted data. The modifications to the speech units can affect various attributes, including volume and pitch.

Career Highlights

Krister Törnqvist is associated with Telefonaktiebolaget LM Ericsson (publ), a leading telecommunications company. His work at Ericsson has allowed him to develop and refine his innovative ideas in voice communication technology.

Collaborations

Törnqvist has collaborated with notable coworkers, including Björn Jonsson and Jan Ingemar Swerup. Their combined expertise has contributed to advancements in the field of telecommunications.

Conclusion

Krister Törnqvist's contributions to voice channel technology through his patents reflect his innovative spirit and dedication to improving digital communication. His work continues to influence the telecommunications industry.