Larry E Ivey

Title: Innovations of Larry E Ivey: A Pioneer in Hydrophone Technology

Introduction

Larry E Ivey, based in Orlando, FL, is a distinguished inventor known for his contributions to hydrophone technology. With a portfolio that includes four patents, Ivey has made significant strides in monitoring low-frequency sound signals, an area critical for various applications, including underwater acoustics.

Latest Patents

Among Ivey's notable inventions is the frequency-modulated monitor hydrophone system. This innovative system is designed to effectively monitor low-frequency sound signals while addressing cross-talk coupling issues. It comprises a hydrophone, preamplifier, and a receiver complete with a control group. The hydrophone includes an acoustic sensor and a low-noise preamplifier that employs dynamic range compression to enhance the electrical acoustic sensor signal. This signal is frequency-modulated (FM) before being transmitted through coaxial cable to a remotely located receiver, where it undergoes filtering to eliminate undesirable signals. The output is subjected to dynamic range decompression and amplification, enabling effective utilization or recordation by an operator. Furthermore, a calibration circuit is integrated, providing continuity checks for the hydrophone, while a microprocessor manages the system’s performance and calibration processes.

Another innovation by Ivey is the hydrophone preamplifier control unit, which offers front-panel controls and cable connectors for calibration and operating voltages applied to the hydrophone. This control unit ensures the continuity of electrical circuits, enhancing the reliability of hydrophone operations.

Career Highlights

Ivey's professional journey includes significant tenures with the Government of the United States, where he has applied his expertise in developing cutting-edge technologies. His work has had a meaningful impact on advancements in acoustic monitoring systems and has positioned him as a reputable figure in the field.

Collaborations

Throughout his career, Larry E Ivey has collaborated with notable colleagues, including Michael T McCord and James A Tims. These partnerships have fostered innovation and development in hydrophone technology, further enhancing the applications of his inventions.

Conclusion

Larry E Ivey stands as a prominent inventor within the realm of hydrophone technology, contributing invaluable patents that address complex challenges in sound monitoring. His work, supported by collaborations with esteemed colleagues and his tenure at reputable organizations, underscores the significance of innovation in advancing acoustic engineering. Ivey's inventions continue to have a lasting influence on the way low-frequency sound signals are monitored and managed.