Liwen Liu

Title: Liwen Liu: Innovator in Control Circuits and Radiofrequency Ablation Systems

Introduction

Liwen Liu is a prominent inventor based in Hangzhou, China. He has made significant contributions to the fields of control circuits and medical technology, particularly in radiofrequency ablation systems. With a total of 4 patents, Liu's work showcases his innovative approach to solving complex engineering challenges.

Latest Patents

Liu's latest patents include a control circuit, control method, and voltage regulator. This patent discloses a technical solution that can be extended to N*M phase applications by connecting N multi-phase power converters in a voltage regulator in parallel in an interleaving manner. It effectively achieves multi-phase interleaving control and reduces output voltage ripples. Another notable patent is a method and device for controlling the output of radiofrequency ablation power, which ensures that the impedance of an ablation part remains in an intermittent stably-changing state. This method allows for continuous output of radiofrequency energy, enabling uniform radiofrequency ablation in a cyclic manner.

Career Highlights

Throughout his career, Liwen Liu has worked with several companies, including Hangzhou Nuo Cheng Medical Instrument Co., Ltd. and Deke Medtech (Hangzhou) Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in medical technology and control systems.

Collaborations

Liwen Liu has collaborated with notable coworkers, including Xinjiong Qiu and Bobo Peng, who is a woman. These collaborations have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Liwen Liu's contributions to control circuits and radiofrequency ablation systems highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving medical procedures and enhancing the efficiency of power control systems.