Andrew N Durrence

Title: The Innovations of Andrew N. Durrence

Introduction

Andrew N. Durrence is an accomplished inventor based in Savannah, GA. He is known for his innovative contributions to cockpit communication systems. His work has significantly impacted the aviation industry, particularly in enhancing pilot communication.

Latest Patents

Durrence holds a patent for a "Phased array speaker and microphone system for cockpit communication." This advanced pilot communication system utilizes a transducer array of individual spaced apart speakers and/or microphones designed for deployment within the cockpit. A signal processing circuit interfaces with the transducer array and the aircraft avionics communication system. It selectively applies different time delays to the individual speakers and/or microphones, creating an acoustic beam with steerable coverage within the cockpit's acoustic space. By adjusting the time delays, the signal processing circuit directs and focuses sound from the speakers to the pilot while also focusing the microphones on the pilot's mouth. This innovative system allows pilots to communicate with each other and with air traffic control without the need for headsets. Additionally, it significantly reduces flight deck warnings from being introduced into the cabin environment.

Career Highlights

Durrence is currently employed at Gulfstream Aerospace Corporation, where he continues to develop cutting-edge technologies for the aviation sector. His work at Gulfstream has positioned him as a key player in the field of aerospace innovation.

Collaborations

Throughout his career, Durrence has collaborated with notable colleagues, including Jim Jordan and Tongan Wang. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Andrew N. Durrence's contributions to cockpit communication systems exemplify the spirit of innovation in the aviation industry. His patented technology enhances pilot communication and safety, showcasing the importance of continuous advancements in aerospace engineering.