Company Filing History:
Years Active: 2023
Title: Frank Khelfa: Innovator in Audio Signal Testing
Introduction
Frank Khelfa is a notable inventor based in Hamburg, Germany. He has made significant contributions to the field of audio signal systems, particularly in the aviation industry. His innovative approach to testing audio systems has led to the development of a unique patent that enhances the reliability of audio connections in aircraft.
Latest Patents
Frank Khelfa holds a patent titled "Method for testing an audio signal system and aircraft comprising an audio signal system." This patent describes a method for testing an audio signal system that includes multiple audio component connection sockets. Each socket has at least one audio signal interface connected to a ground interface via a series circuit that includes a resistor and a capacitor. The method involves feeding a time domain reflectometry test signal into a wired network of the audio signal system. The sockets are connected to a signal processing device through differently lengthed electrical lines. The process includes detecting test return signals reflected at the multiple sockets and comparing these signals with a reference pattern created under predefined boundary conditions. A faulty connection is determined if there is a deviation above a predefined threshold value.
Career Highlights
Frank Khelfa is currently employed at Airbus Operations GmbH, where he applies his expertise in audio signal systems. His work focuses on ensuring the reliability and functionality of audio systems in aircraft, which is critical for passenger safety and comfort.
Collaborations
Frank collaborates with talented colleagues such as Johannes Passand and Christian Dehnke. Their combined efforts contribute to the advancement of technology in the aviation sector.
Conclusion
Frank Khelfa's innovative work in audio signal testing exemplifies the importance of reliable communication systems in aviation. His contributions not only enhance the functionality of aircraft but also ensure a safer flying experience for passengers.