Chun-Chi Chen

Title: Innovations of Chun-Chi Chen in LED Technology

Introduction

Chun-Chi Chen is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of LED technology, particularly through his innovative designs and control circuits for LED drivers. His work has implications for enhancing the efficiency and performance of LED lighting systems.

Latest Patents

Chun-Chi Chen holds a patent for a "High efficiency LED driver with current source regulations." This invention provides a control circuit for LED drivers, incorporating a voltage-feedback circuit that is coupled to LEDs. The circuit senses a voltage-feedback signal to generate a voltage loop signal. Current sources are connected to the LEDs to control LED currents effectively. Additionally, a detection circuit senses the voltages of current sources to generate a current-source loop signal in response to a minimum voltage of the current sources. A buffer circuit then generates a feedback signal based on the voltage loop signal and the current-source loop signal, which helps limit the maximum voltage of the LEDs and regulate the minimum voltage across the current sources. Chun-Chi Chen has 1 patent to his name.

Career Highlights

Chun-Chi Chen is associated with System General Corporation, where he has been instrumental in developing advanced LED driver technologies. His expertise in electronic circuit design has positioned him as a key player in the company's innovation efforts.

Collaborations

Chun-Chi Chen has collaborated with notable colleagues such as Ta-Yung Yang and Byung-hak Ahn. Their combined efforts have contributed to the advancement of LED technology and its applications in various fields.

Conclusion

Chun-Chi Chen's innovative work in LED driver technology showcases his commitment to enhancing energy efficiency and performance in lighting systems. His contributions are vital to the ongoing evolution of LED technology.