Hamburg, Germany

Johannes Passand

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Airbus Operations Gmbh. Active years: 2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Johannes Passand. Retrieved from https://idiyas.com/inventor/johannes-passand

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2023

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Innovations of Johannes Passand in Audio Signal Systems

Introduction

Johannes Passand 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 components in aircraft.

Latest Patents

Johannes Passand 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 is equipped with 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 the comparison reveals a deviation above a predefined threshold value.

Career Highlights

Johannes Passand is currently employed at Airbus Operations GmbH, where he applies his expertise in audio signal systems. His work focuses on ensuring the functionality and reliability of audio components in aircraft, contributing to the overall safety and performance of aviation technology.

Collaborations

Throughout his career, Johannes has collaborated with talented professionals such as Frank Khelfa and Christian Dehnke. These collaborations have fostered an environment of innovation and have led to advancements in audio signal technology.

Conclusion

Johannes Passand's contributions to the field of audio signal systems are noteworthy, particularly his patented method for testing these systems in aircraft. His work at Airbus Operations GmbH and collaborations with fellow professionals highlight his commitment to innovation in aviation technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…