Company Filing History:
Years Active: 2021-2025
Title: Innovations by Inventor Pengfei Song
Introduction
Pengfei Song is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in the development of circuit systems and power management technologies. With a total of 2 patents to his name, his work reflects a commitment to advancing technology in practical applications.
Latest Patents
One of his latest patents is a "Circuit system for regulating DC fan rotation speed digitally." This innovative circuit system includes a parallel data generator circuit, a trapezoidal resistor network circuit, a current amplifier circuit, a linear voltage-controlled resistor circuit, and a fan power converter circuit. The system is designed to receive control data and generate corresponding digital parallel data, which is then transformed into an analog current signal. This allows for precise control of the fan motor's operation based on the generated drive voltage value.
Another significant patent is the "Load-sharing power system." This invention involves a main power load signal and a main voltage reference signal that correlate to a main power signal. The system compares these signals to determine the appropriate control signal for managing power distribution. This technology is crucial for optimizing power usage in various applications.
Career Highlights
Pengfei Song is currently associated with Alpha Networks Inc., where he continues to innovate and develop new technologies. His work at the company focuses on enhancing the efficiency and functionality of electronic systems.
Conclusion
Pengfei Song's contributions to the field of electrical engineering through his patents demonstrate his innovative spirit and technical expertise. His work not only advances technology but also provides practical solutions for everyday applications.