Company Filing History:
Years Active: 2023-2025
Title: Innovations of Pengfei Liu in Voltage Conversion Technology
Introduction
Pengfei Liu is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of voltage conversion technology, holding a total of five patents. His work focuses on enhancing the efficiency and safety of voltage converters, which are essential components in various electronic devices.
Latest Patents
One of Liu's latest patents is a "Voltage converter with over-current protection and over-current protection method thereof." This invention features an over-current protection circuit that includes a current sensing circuit, an over-current comparing circuit, an isolation circuit, and a control circuit. The current sensing circuit generates a signal based on the current flowing through an inductor of the voltage converter. The over-current comparing circuit processes this signal to indicate over-current conditions, while the control circuit manages the switch of the voltage converter to prevent damage during such conditions.
Another significant patent is titled "Circuits and method for reducing light load power dissipation of a voltage converter." This method involves generating a feedback compensation signal based on the output voltage of the converter. It includes a comparison of an output representation signal with two thresholds to adjust the switch control signal, optimizing the performance of the voltage converter under varying load conditions.
Career Highlights
Pengfei Liu is currently employed at Chengdu Monolithic Power Systems Co., Ltd. His role involves research and development in voltage conversion technologies, where he applies his innovative ideas to improve product performance and reliability. Liu's expertise in this area has positioned him as a key contributor to advancements in power management solutions.
Collaborations
Liu collaborates with talented professionals in his field, including Guangzhuo Li and Siran Wang. Their teamwork fosters an environment of innovation and creativity, leading to the development of cutting-edge technologies in voltage conversion.
Conclusion
Pengfei Liu's contributions to voltage conversion technology through his patents demonstrate his commitment to innovation and excellence. His work not only enhances the functionality of electronic devices but also ensures their safety and efficiency.
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.