Company Filing History:
Years Active: 2023-2024
Title: Innovations of Hairui Xu
Introduction
Hairui Xu is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced converter technologies. With a total of four patents to his name, Xu's work focuses on enhancing the efficiency and performance of power conversion systems.
Latest Patents
One of Hairui Xu's latest patents is a "Converter adaptable to wide range output voltage and control method thereof." This invention discloses a converter that can operate across a wide range of output voltages, utilizing a PWM half-bridge circuit. The control method involves regulating the switching frequency to enable the PWM half-bridge circuit to enter into a Discontinuous Conduction Mode (DCM). This innovation allows for zero voltage switching (ZVS) of the primary power switches, thereby reducing energy loss.
Another notable patent is the "Hybrid flyback circuit and control method." This invention includes a hybrid flyback circuit comprising an upper switch, a lower switch, a transformer, a resonant circuit, a current sampling circuit, and a control unit. The control unit features various feedback mechanisms to optimize the operation of the circuit, ensuring efficient power management.
Career Highlights
Hairui Xu is currently employed at Delta Electronics (Shanghai) Co., Ltd., where he continues to innovate in the field of power electronics. His work at Delta Electronics has allowed him to collaborate with other talented engineers and contribute to cutting-edge technologies in the industry.
Collaborations
Throughout his career, Hairui Xu has worked alongside notable colleagues such as Haibin Song and Daofei Xu. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of innovative solutions.
Conclusion
Hairui Xu's contributions to the field of electrical engineering, particularly through his patents, demonstrate his commitment to advancing power conversion technologies. His work not only enhances the efficiency of electrical systems but also paves the way for future innovations in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.