Eduard Brunner

Title: Eduard Brunner: Innovator in Speech Transmission Technology

Introduction

Eduard Brunner is a notable inventor based in Oberengstringen, Switzerland. He has made significant contributions to the field of speech transmission technology, holding two patents that enhance the privacy and security of voice communications.

Latest Patents

Brunner's latest patents include a "Method and installation for masked speech transmission over a telephone." This innovative method utilizes a time-scrambling unit to divide the speech band into sub-bands, ensuring that both the sound character and rhythm of speech signals are masked. This technology provides increased privacy with high code-changing speed and low sensitivity to distortion. Another patent, titled "Method and apparatus for the scrambled transmission of spoken," describes a process for scrambling and unscrambling speech transmissions. This involves dividing speech frequencies into two bands, reversing their order, and adding supplementary signals for enhanced transmission security.

Career Highlights

Eduard Brunner is associated with Gretag Aktiengesellschaft, a company known for its advancements in technology. His work has significantly impacted the way speech is transmitted, focusing on enhancing privacy and security in communication.

Collaborations

Brunner has collaborated with notable coworkers, including Pierre Schmid and Walter Stofer, who have contributed to his innovative projects.

Conclusion

Eduard Brunner's work in speech transmission technology exemplifies the importance of innovation in enhancing communication security. His patents reflect a commitment to improving privacy in voice communications, making him a significant figure in the field.