Junda Zhu

Title: Innovations of Junda Zhu in Ultrasonic Technology

Introduction

Junda Zhu is an accomplished inventor based in South Burlington, Vermont, known for his innovative contributions to ultrasonic technology. With a focus on wildlife deterrence, Zhu has developed a unique approach that enhances the effectiveness of ultrasonic devices.

Latest Patents

Zhu holds a patent for "Techniques for providing a broad-band ultrasonic transducer device using a plurality of narrow-band transducer arrays and a method of wildlife deterrence using same." This patent describes a broadband ultrasonic transducer device (UTD) that utilizes multiple narrow-band piezoelectric elements grouped into single-frequency sub-arrays. The design aims to create a reliable deterrent unit capable of emitting ultrasonic energy over a wide coverage area, achieving sound pressure levels that meet or exceed existing deterrent methods. The UTD features a housing portion that accommodates several piezo sub-array plates, each containing pockets for narrow-band piezoelectric transducer elements. These elements are engineered to emit ultrasonic energy at specific resonant frequencies. The device's controller implements various output modes, including white noise and single-frequency modes, tailored for deterrence applications.

Career Highlights

Junda Zhu is currently employed at NRG Systems, Inc., where he continues to innovate in the field of ultrasonic technology. His work has significantly contributed to advancements in wildlife deterrence methods, showcasing his expertise and commitment to developing effective solutions.

Collaborations

Zhu collaborates with talented individuals such as Thomas Joseph Nostrand and Cody Spiegel, who contribute to the innovative environment at NRG Systems, Inc. Their combined efforts enhance the development of cutting-edge technologies in the field.

Conclusion

Junda Zhu's contributions to ultrasonic technology, particularly in wildlife deterrence, highlight his innovative spirit and dedication to creating effective solutions. His patent reflects a significant advancement in the field, showcasing the potential of broadband ultrasonic devices.