Longbiao He

Title: Longbiao He: Innovator in Infrasound Technology

Introduction

Longbiao He is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of infrasound technology, particularly through his innovative patent. His work is characterized by a blend of technical maturity and high feasibility, making it impactful in various applications.

Latest Patents

Longbiao He holds a patent for an "Infrasound generating device based on a displacement-feedback type vibration exciter." This device comprises a displacement-feedback type vibration exciter system, an infrasound generating chamber, and a laser vibrometer. The invention utilizes a displacement feedback mechanism in the vibration exciter, allowing the piston to move sinusoidally within the airtight infrasound generating chamber. This design achieves a standard infrasonic pressure signal with low harmonic distortion. The device also features a calibration system for infrasound sensors, enhancing the accuracy of measurements. Longbiao He’s patent is recognized for its high calibration accuracy and ease of realization.

Career Highlights

Throughout his career, Longbiao He has worked with prestigious institutions such as Zhejiang University and the National Institute of Metrology, P.R. China. His experience in these organizations has contributed to his expertise in the field of metrology and infrasound technology.

Collaborations

Longbiao He has collaborated with notable colleagues, including Wen He and Chunyu Wang. Their joint efforts have further advanced research and development in infrasound applications.

Conclusion

Longbiao He is a distinguished inventor whose work in infrasound technology has paved the way for advancements in sensor calibration and measurement accuracy. His contributions continue to influence the field positively.