Yahan Hua

Title: Yahan Hua: Innovator in Wireless Power Transmission and Motor Control

Introduction

Yahan Hua is a prominent inventor based in Shanghai, China. He has made significant contributions to the fields of wireless power transmission and motor control. With a total of six patents to his name, his work reflects a commitment to advancing technology and improving energy efficiency.

Latest Patents

One of Yahan Hua's latest patents is a receiving circuit for magnetic coupling resonant wireless power transmission. This invention includes a resonant circuit comprising a resonant coil and a resonant capacitor, a rectifying circuit, a storage capacitor, and a DC-DC converter. The design aims to save energy while achieving high charge efficiency. Another notable patent is a system and method for induction motor speed estimation using a soft starter system. This system includes a motor control device that connects the motor to a power source and utilizes a controller to estimate the motor's operating characteristics based on measured back-emf voltage.

Career Highlights

Throughout his career, Yahan Hua has worked with reputable companies such as Eaton Corporation and Eaton Intelligent Power Limited. His experience in these organizations has allowed him to develop innovative solutions that address real-world challenges in power management and motor control.

Collaborations

Yahan has collaborated with notable professionals in his field, including Dongxiao Wu and Tiefu Zhao. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Yahan Hua's contributions to technology through his patents and collaborations highlight his role as an influential inventor. His work continues to pave the way for advancements in wireless power transmission and motor control systems.