This inventor holds 2 USPTO granted patents. Top assignee: National Tsing Hua University. Active years: 2014.
Location History:
- Hsinchu, TW (2014)
- Taipei, TW (2014)
Company Filing History:
Years Active: 2014
Title: En-Lin Chen: Innovator in Power Electronics
Introduction
En-Lin Chen is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of power electronics, particularly in the development of efficient inverter systems and electronic ballasts. With a total of 2 patents to his name, Chen's work focuses on enhancing the performance and reliability of electrical systems.
Latest Patents
One of Chen's latest patents is titled "Soft-switching inverter utilizing high step up ratio circuit with active clamping." This innovative inverter is designed for high step-up ratios and high conversion efficiency. It features an isolation voltage-quadrupling DC converter and an AC selecting switch. The inverter generates a continuous half-sine-wave current through a front-stage converter circuit, which is then converted into a sine-wave current for AC loads or the grid. The design ensures high conversion efficiency, low leakage inductance, and minimal switch stress, making it suitable for photovoltaic systems.
Another notable patent is the "Single stage electronic ballast with power factor correction." This electronic ballast operates efficiently with existing intensity discharge lamps without requiring modifications. It provides higher efficiency, lower power consumption, and improved lighting quality. The ballast maintains a stable current to the load for extended periods and includes complementary switching controls to adjust the output voltage based on the input power source and load variations.
Career Highlights
En-Lin Chen is affiliated with Tsinghua University, where he continues to advance research in power electronics. His work has garnered attention for its practical applications in renewable energy systems and lighting technologies.
Collaborations
Chen has collaborated with notable colleagues, including Ching-Tsai Pan and Yu-Chuan Wang, contributing to various projects that enhance the field of electrical engineering.
Conclusion
En-Lin Chen's innovative patents and contributions to power electronics demonstrate his commitment to improving energy efficiency and reliability in electrical systems. His work continues to influence advancements in the industry and supports the transition to sustainable energy solutions.