Yie-Tone Chen

Title: Yie-Tone Chen: Innovator in Light Adjustment Circuits

Introduction

Yie-Tone Chen is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of light adjustment circuits, particularly for alternating-current light emitting diodes (AC-LEDs). His innovative work has implications for improving the efficiency and longevity of lighting systems.

Latest Patents

Yie-Tone Chen holds a patent for a "Light adjustment circuit for alternating-current light emitting diodes (AC-LED's)." This invention involves a light adjustment circuit that connects to an AC power supply and multiple AC-LEDs. The circuit includes a light adjustment unit that modulates AC power while providing the AC-LEDs with the necessary modulated power. Additionally, it features a pulse width modulation (PWM) control circuit that adjusts an external voltage signal based on variations in input AC power. This allows each AC-LED to achieve a predetermined brightness. Importantly, the circuit can turn off the AC-LEDs by modulating the external voltage signal, preventing burnout when the input AC power is excessively high. Yie-Tone Chen has 1 patent to his name.

Career Highlights

Yie-Tone Chen is affiliated with the Industrial Technology Research Institute, where he continues to develop innovative technologies. His work focuses on enhancing the performance and reliability of lighting systems through advanced circuit designs.

Collaborations

Yie-Tone Chen collaborates with esteemed colleagues, including Bing-Chwen Yang and Hwei-Shung Chong, who contribute to his research and development efforts.

Conclusion

Yie-Tone Chen's contributions to light adjustment circuits for AC-LEDs demonstrate his commitment to innovation in the field of lighting technology. His work not only enhances the functionality of lighting systems but also ensures their durability and efficiency.