Company Filing History:
2 out of 367 
1 out of 3 Years Active: 2023-2024
Title: **Innovative Genius: Xu Han of Hangzhou**
Introduction
Xu Han, an accomplished inventor based in Hangzhou, China, has made significant contributions to the field of electrical engineering. With a total of three patents to his name, Xu's innovative work reflects a deep understanding of technology and a commitment to advancing the industry.
Latest Patents
Xu Han's latest patents showcase his expertise in developing advanced technological solutions. One notable invention is the **resonant converter with multiple resonant tank circuits**. This resonant converter comprises a primary and a secondary resonant tank circuit, where an inverter circuit transforms input DC voltage into a pulsating signal. This signal is utilized to generate a resonant tank current that flows through a primary winding of a transformer. The induced current is rectified and filtered to produce an output DC voltage, allowing for efficient power conversion.
In addition, Xu invented a **device and method for nondestructively detecting the transient characteristic of conductive screws in turbo-generator rotors**. This innovative device comprises a personal computer, an extremely-steep pulse generator, and an ultra-high-frequency double-isolation transformer. The device is designed to non-destructively assess the state of conductive screws in challenging electromagnetic environments, demonstrating the breadth of Xu's engineering capabilities.
Career Highlights
Throughout his professional journey, Xu Han has worked with reputable companies, further refining his skills and proficiency in electrical engineering. Significant experience includes tenure at Monolithic Power Systems, Inc. and Hangzhou Henuova Technology Co., Ltd., where he contributed to various projects that pushed technological boundaries.
Collaborations
Xu has collaborated with notable colleagues such as Fengchun He and Yuhang Sun. Working alongside talented individuals has allowed Xu to share insights, brainstorm ideas, and drive innovation within his projects.
Conclusion
Xu Han's inventive spirit and dedication to creating cutting-edge technologies are evident in his impactful patents. His journey reflects the promise of innovation, transforming concepts into practical applications that benefit the electrical engineering community and beyond. As he continues to develop new ideas, Xu Han remains a noteworthy figure in the landscape of technological advancement.