Andrew Gavens

Title: The Innovative Mind of Andrew Gavens

Introduction

Andrew Gavens is an accomplished inventor based in Niskayuna, NY. He has made significant contributions to the field of communication technology, particularly through his innovative patent. His work exemplifies the intersection of engineering and practical application, showcasing his dedication to advancing technology.

Latest Patents

Andrew Gavens holds a patent for a "Full-duplex ultrasonic through-wall communication and power delivery system with frequency tracking." This invention provides a method and apparatus for simultaneous bi-directional communications through barriers using piezoelectric transducers. The system allows for outside-to-inside transmission of differentially encoded binary data, which is only sampled at the inside when a known repeated bit in a Barker sequence is transmitted in the opposite direction. The technology translates differentially encoded data based on the absolute value of differences between signal envelope samples. Additionally, inside-to-outside data is transmitted by varying an electrical load on the inside transducer, which alters the proportion of a continuous wave signal it reflects. This reflected portion changes the electrical impedance of the outside transducer, allowing for the interpretation of binary data. The invention also includes two frequency selection algorithms that optimize frequencies for power and data transmission.

Career Highlights

Andrew Gavens is affiliated with Rensselaer Polytechnic Institute, where he continues to contribute to research and development in communication technologies. His work has garnered attention for its innovative approach to solving complex problems in the field.

Collaborations

Andrew has collaborated with notable colleagues, including Tristan J Lawry and Gary Jude Saulnier. Their combined expertise enhances the research and development efforts at Rensselaer Polytechnic Institute.

Conclusion

Andrew Gavens is a remarkable inventor whose work in ultrasonic communication technology demonstrates his innovative spirit and commitment to advancing the field. His contributions are paving the way for future developments in communication systems.